Best 2 Differential Amplifiers in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for 2 Differential Amplifiers

Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier
#TOP1
Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier
9.7
PM SCORE
Rockford Fosgate R2-750X5 Prime 750-Watt 5-Channel Amplifier
#TOP2
Rockford Fosgate R2-750X5 Prime 750-Watt 5-Channel Amplifier
9.7
PM SCORE
Rockville dB55 4000 Watt/1000w CEA RMS 5 Channel Amplifier Car Stereo Amp, Loud!
#TOP3
Rockville Db55 4000 Watt/1000W Cea Rms 5 Channel
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 2 Differential Amplifiers of 2026

Market Overview
2 Differential Amplifiers Reviewed
  • Reviews Analyzed: 10419 Items
  • PM Avg. Rating: 7.0 / 10
22 Products Evaluated
  • Highest Price: $599.03
  • Lowest Price: $89.95
  • Avg. Price: $187.34

Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Amplifier

ROCKFORD FOSGATE
R2-300X4
0.00 X 0.00 X 0.00 Inches
4.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rockford Fosgate 9.94

Features

The R2-300X4 full-range class-D 4-channel amplifier (1.9" x 6.8" x 10.1") is packed with features and performance to deliver power and bass on demand with 300 Watts of RMS power

Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 50 Watts x 4 @ 4Ω OR 75 Watts x 4 @ 2Ω OR 150 Watts x 2 @ 4Ω Bridged/Mono)

Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass

Featuring fully adjustable 12 dB/octave high and low pass butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls

Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Rockford Fosgate R2-750X5 Prime 750-Watt 5-Channel Amplifier

ROCKFORD FOSGATE
R2-750X5
6.80 X 11.20 X 1.90 Inches
7.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audio Watt Store 9.89

Features

The R2-750X5 full-range class-D 5-channel amplifier (1.9" x 6.8" x 11.2") is packed with features and performance to deliver power and bass on demand with 750 Watts of RMS power

Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 50 Watts x 4 + 200 Watts x 1 @ 4Ω OR 100 Watts x 4 + 350 Watts x 1 @ 2Ω OR 200 Watts x 2 + N/A @ 4Ω Bridged/Mono)

Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass

Featuring fully adjustable 12 dB/octave high and low pass butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls

Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Rockville Db55 4000 Watt/1000W Cea Rms 5 Channel Amplifier Car Stereo Amp, Loud!

ROCKVILLE
DB55
3.00 X 3.00 X 3.00 Inches
10.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.

Rockville dB55 4000 Watt/2000 Watt RMS 5 Channel Amplifier. CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc). 2 Ohm: 120 Watts x 4 + 500 Watts x 1 <1% THD+N. 4 Ohm: 80 Watts x 4 + 300 Watts x 1 <1% THD+N.

RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc). 2 Ohm 240 Watts x 4 + 1000 Watts x 1. 4 Ohm: 160 Watts x 4 + 600 Watts x 1. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song. 2 Ohm 480 Watts x 4 + 2000 Watts x 1. 4 Ohm: 320 Watts x 4 + 1200 Watts x 1.

High-Speed MOSFET Power Supply. Rugged switching MOSFETs for Class D in CH5. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Optical Coupler Class “AB” +“D” Technology. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: (CH1-CH4)40Hz –4KHz /(CH5)50Hz –250Hz. High Pass Filter: 15Hz – 4KHz. Subsonic Filter: 15Hz - 55Hz.

Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: < 0.05%. S / N Ratio: >90dB. Frequency Response: 15-35KHz. Damping Factor: >100@ 100Hz. 40 Amp x3. Dimensions: (W x H x L) 9'' x 2.4' x 18.6".

Rockville Db45 3200 Watt/800W Rms 4 Channel Amplifier Car Stereo Amp, Loud!!

ROCKVILLE
DB45
3.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes: Amplifier. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.

Features: Rockville dB45 3200 Watt/800 Watt Dyno-Certified RMS 4 Channel Amplifier Car Stereo Amp, Loud!!.

Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 200 Watts x 4 Channel <1% THD+N . - 4 Ohm:135 Watts x 4 Channel <1% THD+N. - 4 Ohm Bridged: 400Watts x 2 Channel<1% THD+N.

Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 800 Watts x 4 Channel. - 4 Ohm:540 Watts x 4 Channel. - 4 Ohm Bridged: 1600 Watts x 2 Channel. High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Optical Coupler Class “AB” Technology. Studio-Grade Bipolar Output Stage Transistors.

Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 3KHz. High Pass Filter: 15Hz - 1KHz. Full IC-Controlled Protection Circuitry. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: < 0.05%. S / N Ratio: >90dB. Frequency Response: 10Hz - 50KHz. Damping Factor: >150 @ 100Hz. 35 Amp*3 ATC Fuse. Dimensions: (W x H x L) 9" x 2.4" x 21.0"

Rockville Db13 3000 Watt Peak/750W Rms Mono 2 Ohm Amplifier Car Amp

ROCKVILLE
DB13
3.00 X 3.00 X 3.00 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.

Rockville dB13 3000 Watt Peak/750w Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 750 Watts x 1 Channel <1% THD+N. - 4 Ohm: 450 Watts x 1 Channel <1% THD+N.

Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 3000 Watts x 1 Channel. - 4 Ohm: 1800 Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch.

Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Frequency Response: 15Hz - 250Hz.

Damping Factor: >150 @ 100Hz. 80 Amp Maxi Fuse. Dimensions: (W x H x L) 9" x 2.4" x 14.7"

Rockville Db15 6000 Watt Peak/1500W Rms Mono 2 Ohm Amplifier Car Audio Amp

ROCKVILLE
DB15
3.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Rockville dB15 6000 Watt Peak/1500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp.

Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 1500 Watts x 1 Channel <1% THD+N. - 4 Ohm: 900 Watts x 1 Channel <1% THD+N.

Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 6000 Watts x 1 Channel. - 4 Ohm: 3600 Watts x 1 Channel.

High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz.

Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V.

Frequency Response: 15Hz - 250Hz. Damping Factor: >150 @ 100Hz. 150 Amp Fuse. Dimensions: (W x H x L)9" x 2.4" x 17.8"

Nvx Vadm1 500W Rms Class D Monoblock Car/Marine/Powersports Micro Amplifier With Bass Remote

NVX
818060019555
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
NVX®, Victor Fitness®, Belva® Official 9.68

Features

📢 PEAK POWER: 1000 Watts

📢 RMS POWER: 【4 ohms: 180W x 1 chan.】【2 ohms: 320W x 1 chan.】【1 ohm: 500W x 1 chan.】

📢 COMPACT: Cutting edge Micro Class D technology allows amplifier to be extremely compact. Dimensions: 6.8"L x 3.3"W x 1.5"H

📢 MARINE CERTIFIED: Our VAD Micro Amplifiers include a conformally coated, marine grade circuit board. This allows this amplifier to be installed in nearly any application.

📢 FEATURES: Bass Remote: 0 - +18 dB @ 45 Hz | LED indicator lighting | 3-way protection circuitry | Balanced Differential Inputs | Speaker-level (high-level) inputs

Rockville Rva-M2 2500W Peak/625W Dyno-Certified Rms @ 1 Ohm Amplifier Mono Car Amp+Remote

ROCKVILLE
RVA-M2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Rockville RVA-M2 2500w Peak/625w Dyno-Certified RMS @ 1 Ohm Amplifier Mono Car Amp+Remote. Metal Bass Remote Included. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc).

1 Ohm: 625 Watts(<1% THD @ 14.4 Volts) (70.2% efficient). 2 Ohm: 440 Watts (<1% THD @ 14.4 Volts) (82.4% efficient). 4 Ohm: 264 Watts (<1% THD @ 14.4 Volts) (83.7% Efficient). Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc).

1 Ohm: 2500 Watts. High-Speed MOSFET Power Supply. Class D Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 32Hz - 300Hz. Subsonic Filter: 10Hz - 50Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry.

Adjustable 0-12dB Bass Equalizer. Mute and Delay Soft Start System. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S/N Ratio: >90dB. Under Voltage Protection at 9V. Over Voltage Protection at 16V. Radiation cooling keeps the amp running at high volumes for hours straight.

Extruded aluminum heatsink. Frequency Response: 10Hz - 300Hz. Damping Factor: >150 @ 100Hz. Fuse: 30A*2. Technology: This series uses a reliable Class D circuitry that gives you the most reliability and the most power for your money. Dimensions: (L x W x H) 13" x 8.5" x 2.24". Weight: 7 lbs

Rockville Rxh-F5 3200 Watt Peak/1600W Rms 5 Channel Amplifier Car Stereo Amp

ROCKVILLE
RXH-F5
4.00 X 20.00 X 10.50 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Rockville RXH-F5 3200 Watt Peak/1600w RMS 5 Channel Car Stereo Amplifier. CEA Compliant Power Ratings:. 4 Ohms: 550 Watts (4 x 50 Watts + 1 x 350) at 4 ohms and 1% THD+N. 2

Channels 1 through 4 are class A/B and channel 5 is mono class "D". High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry.

CH3 & CH4 Low Pass 500Hz - 3KHz. CH5 Low Pass 50Hz - 250Hz. CH3 & CH4 High Pass 50Hz - 1KHz. High Level Input Auto Start Smart Turn-On. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable Bass Equalization Control.

2 Ohm Stable Stereo. 4 Ohm Mono Bridgeable. 3 Channel Mixed-Mono Capable. Channel 5 - 2 Ohm Mono Capable. 2 CH / 4 CH / 5 CH Input Mode Selector.

ELNA Brand Audiophile Quality Capacitors. Status Mode LED Indicator. Minimum THD at Rated Power: < 0.05%. S / N Ratio: > 100dB.

Ohms: 800 Watts (4 x 75 Watts + 1 x 500) at 2 ohms and 1% THD+N. RMS Power Ratings. 4 Ohms: 1100 Watts (4 x 100 watts + 1 x 700 Watts). 2 Ohms: 1600 Watts (4 x 150 watts + 1 x 1,000 Watts).

Fully Adjustable Subsonic Filter: 15 - 50Hz. Crossover Bandpass Control. Subwoofer Phase Control. Mute and Delay Soft Start System. 8 Volt Preamp Circuitry.

Frequency Response: 10Hz - 40KHz. Damping Factor: > 200 @ 100Hz. Dual 60 Amp Maxi Fuse. Dimensions: (W x H x L) 8.5? x 1.8? x 16.1?.

Rockville Rva-M3 4000W Peak/1000W Cea Rms @ 1 Ohm Amplifier Mono Car Amp+Remote

ROCKVILLE
RVA-M3
14.00 X 8.50 X 2.24 inches
7.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Features: Rockville RVA-M3 4000w Peak/1000w CEA RMS @ 1 Ohm Mono Car Amplifier, Metal Bass Remote Included, 1 Ohm: 1000 Watts RMS CEA Compliant (<1% THD @ 14.4 Volts) (74.1% efficient), 2 Ohm: 600 Watts RMS CEA Compliant (<1% THD @ 14.4 Volts) (84.5% effic

Peak: 4000 Watts @ 1 Ohm (Only use this power as reference if matching with amps that do not have an RMS rating), High-Speed MOSFET Power Supply, Class D Technology, Fully Adjustable 12dB / Octave Crossover with Differential Circuitry

Phase Control Switch, Full IC-Controlled Protection Circuitry, Adjustable 0-18dB Bass Equalizer, Mute and Delay Soft Start System, Status Mode LED Indicator, Minimum THD at Rated Power: <0.1%

S/N Ratio: >90dB, Under Voltage Protection at 9V, Over Voltage Protection at 16V, Radiation cooling keeps the amp running at high volumes for hours straight, Extruded aluminum heatsink, Frequency Response: 10Hz - 300Hz

Damping Factor: >150 @ 100Hz, Fuse: 40A*3, Technology: This series uses a reliable Class D circuitry that gives you the most reliability and the most power for your money, Dimensions: (L x W x H) 14" x 8.5" x 2.24", Weight:7.8 lbs

Rockville Rxd-M2 3000 Watt/1500W Rms Mono Class D 1 Ohm Amplifier Car Stereo Amp

ROCKVILLE
RXD-M2
4.00 X 18.00 X 10.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Rockville RXD-M2 3000 Watt/1500w RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology.

CEA Compliant Power Ratings: 1 Ohm: 750 Watts x 1 Channel <1% THD+N. 2 Ohm: 550 Watts x 1 Channel <1% THD+N. 4 Ohm: 400 Watts x 1 Channel <1% THD+N).

RMS Power Ratings: 1 Ohm: 1500 Watts x 1 Channel. 2 Ohm: 1100 Watts x 1 Channel. 4 Ohm: 800 Watts x 1 Channel.

Peak: 1 Ohm: 3000 Watts x 1 Channel. 2 Ohm: 2200 Watts x 1 Channel. 4 Ohm: 1600 Watts x 1 Channel.

High-Speed MOSFET Power Supply. Optical Coupler Class "D" Technology. Studio-Grade Bipolar Output Stage Transistors.

Now exclusively with "Professional Peak Limiter Circuitry" which guarantees distortion free musical playback at all levels.

Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch.

Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: 100dB.

Frequency Response: 10Hz - 500Hz. Damping Factor: > 250 @ 100Hz. Dual 40 Amp Maxi Fuse. Dimensions: (W x H x L) 8.5" x 1.8" x 13.7".

Rockville Db12 2000W Peak / 500W Rms Mono Car Amplifier + Amp Kit

ROCKVILLE
DB12+RWK41
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Package Includes: (1) RockvilIe dB12 2000 Watt/1000w RMS Mono Class D 2 Ohm Amplifier Car Audio Amp. (1) RockvilIe RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit w/RCA's. Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owners manual. Mounting Screws. Warranty. Features: RockvilIe dB12 2000 Watt/1000w RMS Mono Class D 2 Ohm Amplifier

CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, RF Fosgate, etc.) - 2 Ohm: 500 Watts x 1 Channel <1% THD+N - 4 Ohm: 300 Watts x 1 Channel <1% THD+N. RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc.) - 2 Ohm: 1000 Watts x 1 Channel - 4 Ohm: 600 Watts x 1 Channel

Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song - 2 Ohm: 2000 Watts x 1 Channel - 4 Ohm: 1200 Watts x 1 Channel. High-Speed MOSFET Power Supply. Designed, Engineered, Developed, and Quality Controlled in the USA. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch 0-180 degrees. Full IC-Controlled Protection Circuitry

Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. RCA Line Input (This is to connect the amplifier to your receiver). Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. 8 Volt Preamp Circuitry. Power and Protection LED Indicator. LED Illuminated Logo. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V

Over Voltage Protection at 16V. Frequency Response: 15Hz - 250Hz. Damping Factor: >150 @ 100Hz. 60 Amp Maxi Fuse. Dimensions: (W x H x L) 9" x 2.4" x 13.1". Features: 1 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 4 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 4 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom

Rockville Db13 3000 Watt Peak/750W Cea Rated Rms Mono 2 Ohm Amplifier+Amp Kit

ROCKVILLE
DB13+RWK41
14.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Package Includes: (1) Rockville dB13 3000 Watt Peak/750w Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp, (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit w/RCA's

Features of dB13: Rockville dB13 3000 Watt Peak/750w Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp, Dyno Certified RMS Power Ratings: - 2 Ohm: 750 Watts x 1 Channel <1% THD+N, - 4 Ohm: 450 Watts x 1 Channel <1% THD+N, Peak: - 2 Ohm: 3000 Watts x 1 Channel, - 4 Ohm: 1800 Watts x 1 Channel, High-Speed MOSFET Power Supply, Optical Coupler Class “D” Technology,

Fully Adjustable 12dB / Octave Crossover with Differential Circuitry, Low Pass Filter: 50Hz - 250Hz, Subsonic Filter: 15Hz - 55Hz, Phase Control Switch, Full IC-Controlled Protection Circuitry, Remote Dashboard Subwoofer Control, Fully Adjustable 12dB Bass Equalizer, Mute and Delay Soft Start System, RCA Preamp Line Output,

8 Volt Preamp Circuitry, Status Mode LED Indicator, Minimum THD at Rated Power: <0.1%, S / N Ratio: >90dB, Under Voltage Protection at 10V, Over Voltage Protection at 16V, Frequency Response: 15Hz - 250Hz, Damping Factor: >150 @ 100Hz, 80 Amp Maxi Fuse, Dimensions: (W x H x L) 9" x 2.4" x 14.7"

Features of RWK41: 1 – 17’ High Grade Twisted Pair of 100% Copper RCA Cable, 17’ – 4 Gauge Translucent Blue SuperFlex Power Cables, 17’ – 18 Gauge Blue Remote Cable, 17’ – 16 Gauge Clear Speaker Wire, 3’ – 4 Gauge Clear SuperFlex Ground Wire, Gold Plated AGU Heat Resistant Fuse Holder, 60 Amp AGU Gold Plated Fuse, 7’ Split Tube Loom, Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spade s, and Grommets

Rockville Rxa-T2 2400 Watt Peak/625W Rms 2 Channel Car Stereo Amplifier+Amp Kit

ROCKVILLE
RXA-T2+RWK41
19.90 X 4.00 X 10.60 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Rockville RXA-T2 2400 Watt Peak/1200 Watt RMS 2 Channel Car Stereo Amplifier CEA Compliant Power Ratings: .....200 Watts RMS x 2 @ 4 Ohms and 1% THD+N .....300 Watts x 2 @ 2 Ohms < 1% THD .....1 x 600 Watts bridged @ 4 Ohms < 1% THD RMS Power Ratings: .....1200 Watts (2 x 600 Watts RMS) @ 2 Ohms .....1 x 1200 Watts @ 4 Ohm Bridged Mono .....800 Watts (2 x 400 Watts RMS @ 4 Ohms) < 1% THD Peak Power: .....2400 Watts (2 x 1200 @ 2 Ohms or 1 x 2400 @ 4 Ohms)

High-Speed MOSFET Power Supply Studio-Grade Bipolar Output Stage Transistors Fully Adjustable 12dB / Octave Crossover Low Pass 50Hz - 250Hz High Pass 15Hz - 250Hz Fully Adjustable 12dB Bass Equalizer with Differential Circuitry

2 Ohm Stable Stereo 4 Ohm Mono Bridgeable Mute and Delay Soft Start System High Level Input with Auto Start Smart Turn-On Full IC-Controlled Protection Circuitry RCA Preamp Line Output

ELNA Brand Audiophile Capacitors Status Mode LED Indicator 8 Volt Preamp Circuitry Minimum THD at Rated Power: < 0.05% Frequency Response: 10Hz - 40KHz S / N Ratio: 100dB

Damping Factor: > 200 @ 100Hz Dual 40 Amp Maxi Fuses Dimensions: ( W x H x L ) 8.5" x 1.8" x 13"

#TOP15

New Rockville Rxa-T2 2400 Watt Peak/1250W Rms 2 Channel Amplifier Car Stereo Amp

ROCKVILLE
RXA-T2
3.00 X 3.00 X 3.00 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Rockville RXA-T2 2400 Watt Peak/1200 Watt RMS 2 Channel Car Stereo Amplifier . CEA Compliant Power Ratings: . .....200 Watts RMS x 2 @ 4 Ohms and 1% THD+N . .....300 Watts x 2 @ 2 Ohms < 1% THD. .....1 x 600 Watts bridged @ 4 Ohms < 1% THD.

RMS Power Ratings: . .....1200 Watts (2 x 600 Watts RMS) @ 2 Ohms . .....1 x 1200 Watts @ 4 Ohm Bridged Mono. .....800 Watts (2 x 400 Watts RMS @ 4 Ohms) < 1% THD. Peak Power: . .....2400 Watts (2 x 1200 @ 2 Ohms or 1 x 2400 @ 4 Ohms).

High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover. Low Pass 50Hz - 250Hz. High Pass 15Hz - 250Hz. Fully Adjustable 12dB Bass Equalizer with Differential Circuitry. 2 Ohm Stable Stereo.

Mute and Delay Soft Start System. High Level Input with Auto Start Smart Turn-On. Full IC-Controlled Protection Circuitry. RCA Preamp Line Output. ELNA Brand Audiophile Capacitors. Status Mode LED Indicator. 8 Volt Preamp Circuitry.

Minimum THD at Rated Power: < 0.05%. Frequency Response: 10Hz - 40KHz. S / N Ratio: 100dB. Damping Factor: > 200 @ 100Hz. Dual 40 Amp Maxi Fuses. Dimensions: ( W x H x L ) 8.5˝ x 1.8˝ x 13˝.

Rockville Rxd-M0 1200 Watt/600W Rms Mono Class D 1 Ohm Amplifier Car Audio Amp

ROCKVILLE
RXD-M0
3.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Rockville RXD-M0 1200 Watt / 600 Watt RMS Mono Class D 1 Ohm Car Stereo Amplifier with Optical Coupler Technology. CEA Compliant Power Ratings : (Rated at less than 1 % distortion)

1 Ohm : 300 Watts x 1 Channel <1% THD+N . 2 Ohm : 200 Watts x 1 Channel <1% THD+N. 4 Ohm : 150 Watts x 1 Channel <1% THD+N . RMS Power Ratings : (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc)

1 Ohm : 1200 Watts x 1 Channel . 2 Ohm : 800 Watts x 1 Channel. 4 Ohm : 600 Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Studio-Grade Bipolar Output Stage Transistors .

Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter : 50Hz - 250Hz. Subsonic Filter : 15Hz - 55Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control.

8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power : < 0.05%. S / N Ratio : >100dB. Frequency Response : 10Hz - 500KHz. Damping Factor : > 200 @ 100Hz. 50 Amp Maxi Fuse. Dimensions : (W x H x L) 8.5" x 1.8" x 12.5".

Rockville Rva-M3 4000W Mono 1 Ohm Car Amplifier+Bass Remote+Amp Wire Kit

ROCKVILLE
RVA-M3+RWK41
7.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Package Includes: (1) RockvilIe RVA-M3 4000w Peak/1000w CEA RMS @ 1 Ohm Amplifier Mono Car Amp+Remote. (1) RockvilIe RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's. RockvilIe RVA-M3 4000w Peak/1000w CEA RMS @ 1 Ohm Mono Car Amplifier. Metal Bass Remote Included. 1 Ohm: 1000 Watts RMS CEA Compliant (<1% THD @ 14.4 Volts) (74.1% efficient)

2 Ohm: 600 Watts RMS CEA Compliant (<1% THD @ 14.4 Volts) (84.5% efficient). 4 Ohm: 360 Watts RMS CEA Compliant (<1% THD @ 14.4 Volts) (88.3% Efficient). Peak: 4000 Watts @ 1 Ohm (Only use this power as reference if matching with amps that do not have an RMS rating). High-Speed MOSFET Power Supply. Class D Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry

Low Pass Filter: 32Hz - 300Hz. Subsonic Filter: 10Hz - 50Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Adjustable 0-18dB Bass Equalizer. Mute and Delay Soft Start System. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S/N Ratio: >90dB. Under Voltage Protection at 9V. Over Voltage Protection at 16V

Radiation cooling keeps the amp running at high volumes for hours straight. Extruded aluminum heatsink. Frequency Response: 10Hz - 300Hz. Damping Factor: >150 @ 100Hz. Fuse: 40A*3. Technology: This series uses a reliable Class D circuitry that gives you the most reliability and the most power for your money. Dimensions: (L x W x H) 14" x 8.5" x 2.24". Weight:7.8 lbs

1 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 4 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 4 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom

Rockville Krypton-M0 1400W Peak/350W Rms Mono 1 Ohm Car Amplifier Bundle With Rockville Rwk41 4 Gauge Complete Car Amp Wiring Installation Wire Kit With Rca's

ROCKVILLE
KRYPTON M0+RWK41
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Package Includes: (1) Rockville KRYPTON-M0 1400w Peak/350w RMS Mono 1 Ohm Car Amplifier Amp+Remote. (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's

What's in the Box of Krypton-M0:  Amplifier. Bass Remote with clipping indicator. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty. Features: Rockville KRYPTON-M0 1400w Peak/350w Dyno-Certified RMS Mono 1 Ohm Car Amplifier Amp+Remote. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker,). 1 Ohm:350 Watts x 1 Channel <1% THD+N (70% efficient).

2 Ohm: 250 Watts x 1 Channel <1% THD+N (80% efficient). 4 Ohm: 150 Watts x 1 Channel <1% THD+N (81.8% efficient). Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 1 Ohm: 1400 Watts x 1 Channel. 2 Ohm: 1000 Watts x 1 Channel. 4 Ohm: 600 Watts x 1 Channel. Digital Voltage Display on Amp (Accurate within 0.15V). Power/Protect/Clip LED Indicators on the front panel. Power/Protect/Clip LED Indicators on Remote control.

Clip indicator on the bass remote allows you to quickly set any song to right before clipping in real time. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Fully Adjustable 12dB Bass Equalizer. Remote Dashboard Subwoofer Control with Clipping Indicator

Features of RWK41: 1 – 17’ High Grade Twisted Pair of 100% Copper RCA Cable. 17’ – 4 Gauge Translucent Blue SuperFlex Power Cables. 17’ – 18 Gauge Blue Remote Cable. 17’ – 16 Gauge Clear Speaker Wire. 3’ – 4 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7’ Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets

#TOP19

Rockville Rxd-T2 Micro Car Amplifier 2400W 2 Channel 2X600W Rated+Amp Kit

ROCKVILLE
RXD-T2+RWK41
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Audiosavings 9.74

Features

Package Includes: (1) RockvilIe RXD-T2 Micro Class D Car Amplifier 2400w 2 Channel 2x400W CEA Rated. (1) RockvilIe RWK41 4 Gauge Complete Car Amp Wire Kit w/RCA's. RockvilIe RXD-T2 Micro Class D Car Amplifier 2400 Watt 2 Channel 2x400W CEA Rated. Full-Range Class D Amplifier Architecture. CEA Compliant Power Ratings: 800 Watts (2 x 400 Watts) at 4 ohms and 1% THD+N

1200 Watts (2 x 600 Watts) at 2 ohms < 1% THD. 1200 Watts (1 x 1200 Watts) bridged @ 4 Ohms < 1% THD. Peak Power Ratings: 2400 Watts: (2 x 1200 Watts) @ 2 Ohms and (1 x 2400 Watts) @ 4 Ohms bridged. Fully marine grade amplifier. Protected from moisture, saltwater, UV, bumps, vibrations, heat, cold, and more. Double Sided Surface Mount (SMD) PCB Design. High-Speed MOSFET Power Supply

Studio-Grade Bipolar Output Stage Transistors. 2-Ohm Stable Stereo. 4-Ohm Mono Bridgeable. Mute and Delay Soft Start System. Full IC-Controlled Protection Circuitry. RCA Preamp Line Output. Status Mode LED Indicator. 8 Volt Preamp Circuitry. 4 Gauge Lucite Encapsulated Power/Ground Terminals. 12 Gauge Lucite Encapsulated Speaker Terminals. Fully Adjustable 12dB / Octave Crossover

Low Pass 50Hz - 250Hz. High Pass 50Hz - 250Hz. Fully Adjustable 12dB Bass Equalizer with Differential Circuitry. Minimum THD at Rated Power: < 0.05%. Frequency Response: 15Hz - 20KHz. S / N Ratio: 100dB. S/N Ratio: >97dB. Damping Factor: > 200 @ 100Hz. 3 x 35 Amp Fuses. Dimensions: (W x H x L) 6.7" x 1.98" x 12.25". Features: 1 17 High Grade Twisted Pair of 100% Copper RCA Cable

17 4 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 4 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, S pades, and Grommets

#TOP20

Rockville Rxd-M1 2000 Watt/1000W Rms Mono Class D 1 Ohm Amplifier Car Audio Amp

ROCKVILLE
RXD-M1
4.00 X 16.50 X 10.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Rockville RXD-M1 2000 Watt/1000 Watt RMS Mono Class D 1 Ohm Car Stereo Amplifier With Optical Coupler Technology.

CEA Compliant Power Ratings: 1 Ohm: 500 Watts x 1 Channel <1% THD+N. 2 Ohm 350 Watts x 1 Channel <1% THD+N. 4 Ohm: 250 Watts x 1 Channel <1% THD+N).

RMS Power Ratings: 1 Ohm: 1000 Watts x 1 Channel. 2 Ohm 700 Watts x 1 Channel. 4 Ohm: 500 Watts x 1 Channel.

Peak: 1 Ohm: 2000 Watts x 1 Channel. 2 Ohm 1400 Watts x 1 Channel. 4 Ohm: 1000 Watts x 1 Channel.

High-Speed MOSFET Power Supply. Optical Coupler Class "D" Technology. Studio-Grade Bipolar Output Stage Transistors.

Now exclusively with "Professional Peak Limiter Circuitry" which guarantees distortion free musical playback at all levels.

Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz. Phase Control Switch.

Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: 100dB.

Frequency Response: 10Hz - 500KHz. Damping Factor: > 200 @ 100Hz. 50 Amp Maxi Fuse. Dimensions: (W x H x L) 8.5" x 1.8" x 12.5".

#TOP21

Rockville Destroyer 15D1 15" Competition Car Audio Subwoofer W/Usa Voice Coils! & Db16 8000 Watt Peak/2000W Rms Mono 2 Ohm Amplifier Car Audio Amp

ROCKVILLE
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: Rockville Destroyer 15D1 15" Competition Car Audio Subwoofer with USA Voice Coils!

Product 1: Rockville DESTROYER 15D1 15" Dual 1-Ohm Car Subwoofer. Peak Power Handling: 8000 Watts. Program Power Handling: 4000 Watts . CEA Rated RMS Power Handling: 2000 Watts . Voice Coils are made in the USA! 3” 4-Layer Black Aluminum Voice Coils Wound with Alumin

Product 1: USA Voice Coils are hands down The Best in the world. The voice coils are rated to withstand high temperatures of 300-350C, . Triple-Stacked 300 Oz Y35 Magnets. (Y35 is the best grade and they will perform better than most 400 oz magnets). 1-Piece Chrome T-

Product 1: We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated. Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight. Large 8 Gaug

Product 2: Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.

Product 2: Rockville dB16 8000 Watt Peak/2000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 2000 Watts x 1 Channel <1% THD+N. - 4 Ohm: 1200 Watts x 1 Channel <1% THD+N.

Product 2: Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 8000 Watts x 1 Channel. - 4 Ohm: 4800Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. Subsonic Filter: 15Hz - 55Hz.

Product 2: Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V.

#TOP22

Rockville Db14 4000W Peak/1000W Rms Mono 2 Ohm Amplifier Car Audio Amp,Black

ROCKVILLE
DB14
15.50 X 9.00 X 2.40 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes: Amplifier. Bass Remote. Birth sheet with tested power. Owner’s manual. Mounting Screws. Warranty.

Rockville dB14 4000 Watt Peak/1000 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). - 2 Ohm: 1000 Watts x 1 Channel <1% THD+N. - 4 Ohm: 600 Watts x 1 Channel <1% THD+N.

Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 4000 Watts x 1 Channel. - 4 Ohm: 2400 Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class “D” Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz.

Subsonic Filter: 15Hz - 55Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System. RCA Preamp Line Output. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Minimum THD at Rated Power: <0.1%. S / N Ratio: >90dB. Under Voltage Protection at 10V. Over Voltage Protection at 16V.

Frequency Response: 15Hz - 250Hz. Damping Factor: >150 @ 100Hz. 100 Amp Maxi Fuse. Dimensions: (W x H x L) 9" x 2.4" x 15.5"

Top 10 differential amplifiers Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Rockville 19
Rockford Fosgate 2
Nvx 1

Top 10 differential amplifiers Brands Pie Chart


We've carried out a comprehensive analysis of 10,419 reviews on differential amplifiers, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select differential amplifiers priced around $187.34, with top brands including ec buying, electronics-salon, saunders and jones & bartlett learning and weytoll

Our team of expert editors reviewed these high-quality items and handpicked the top 22 differential amplifiers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include ec buying, electronics-salon., haxmoi store, the motor bookstore and amazon.com and vasdeep .

We are dedicated to assisting our users in finding the right amplifiers Products based on their needs, saving them considerable time when choosing which differential amplifiers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.