Best Rockford Fosgate Multichannel Amplifiers in 2026

Class D MOSFET Monoblock Power Amplifier

Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts

Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz

160 watts RMS x 2

variable low- and high-pass filters

selectable bass boost

Input Sensitivity: 125mV–5V (Low Level) / 1V–40V (High Level)

Signal-to-Noise Ratio: 95dB

Frequency Response (Hz): 10Hz-20kHz

The Punch P1000X5 is an ultra-efficient 5-channel amplifier (2.38” x 7.76” x 15.03”) capable of running your entire system without excessive drain on your charging system and rocking 1000 watts of RMS power

Perfect for running a front/rear system and a dedicated subwoofer (RMS Power Output: 75 Watts x 4 + 150 Watts x 1 @ 4-Ohm OR 125 Watts x 4 + 300 Watts x 1 @ 2-Ohm OR N/A + 500 Watts @ 1-Ohm)

RCA inputs can accept both Hi and Low level audio signals without the need of a signal converter and tri-stage protection that covers thermal, over-current and short circuits

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.

550 W MAX Power @ 2 Ohm x 4 Channels

275 W MAX Power @ 4 Ohm x 4 Channels

1100 W MAX Bridged Power @ 4 Ohm x 2 Channels

Belva Complete 4 Gauge Amp Kit with 4 ch. RCA

Excellent for voice as well as bass

2 ohms

400 watts

New Kenwood 4 channel Bluetooth marine atv motorcycle amplifier (kacm1824bt)

45 watts x 4 at 4 ohms

Peak power: 400 watts

1500W Maximum Power Full-Range Amplifier

Optimized 150-watt RMS output and a max power output of 1500 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road

This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system

Bridgeable

Variable input voltage

QTD (Quick Thermal Dispersion) technology heat sink

PEAK POWER: Max Power 600 Watts. RMS (50 Watts x 4 @ 4-Ohm or 75W x 4 @ 2-Ohm

RMS POWER: (50 Watts x 4 @ 4-Ohm or 75W x 4 @ 2-Ohm. High Quality KENWOOD sound you can depend on

MARINE CERTIFIED: Conformal coated marine grade circuit board is great for any application including Car, Boat, ATV, UTV etc.

1 x Taramps TS400X4 Full Range Amplifier

Quantity: 1 Amplifier Number of Channels: 04 Max Power at 13.8 VDC 2 Ohms: 400W (4 x 100W RMS) Max Power at: 13.8 VDC 4 Ohms: 252W (4 x 63W RMS) Bridged at 13.8 VDC 4 Ohms: 400W (2 x 200W RMS)

Input Sensitivity: 200mV (Vol=Max) Signal to Noise Ratio: greater than 90dB Frequency Response: (Full Range): 18Hz to 30kHz (-3dB) High Pass Crossover (HPF): 90Hz (-12dB / 8th) Low Pass Crossover (LPF): 90Hz (-12dB / 8th)

100 WATT MAX: The Pyle Multi-Zone A B Speaker Selector Switch is perfect for your home theater sound system w/ 100W max power per channel. For use w/ 8ohm impedance speakers. Has a compact slim tabletop design that complements any home theater setup

CONTROL 4 SPEAKERS: The new indoor multichannel speaker switcher controls up to 4 speaker pairs connected to a stereo amplifier at the same time or in combination. Input/output via screw type connector terminals which accept up to 14AWG speaker wire

INDEPENDENT AUDIO CONTROL: Features independent audio source channel volume controls. The push button design lets you activate each pair individually to customize the listening experience in your home and independently control the volume to each pair

Power - 600 Max x 4 @ 2 Ohms, 300 Max x 4 @ 4 Ohms, 1200 Max Bridged x 2 @ 4 Ohms

Variable Bass Boost - With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)

Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction

Class A/B MOSFET 4 Channel Amplifier

Peak Power: 4x300 @ 2 Ohms, 4x150 @ 4 Ohms, 2x600 Mono Bridged @ 4 Ohms

Frequency Response: 10Hz - 45KHz, Built in bass control with 0-12dB boost

The DS 800X4 is a multi-channel amplifier and can be used to sub-bass, bass, mid-bass, mid-range, high-mid and treble.

The Positive/Negative power supply cable is 7 AWG. The output cables wire gauge is 15 AWG and the remote cable is 18 AWG. For Protection fuse or circuit breaker please use 60A.

Short-circuit Protection: Shutdown the amplifier when detect a short- circuit or impedance lower than the supported at the output

1000 watts Max power

Automatic signal Sensing and turn-on

Variable high Pass filter adjustable bass Boost

1, 200 Watts Max Power

Compact Design for Versatile Installation Options

Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound

New Kicker 43CXA3004 300W 4-Channel Car Audio Power Amplifier Amp Stereo CX300.4

75W x 4 @ 14.4V

150W x 2 @ 14.4V, 4-Ohm bridged mono

Quality - This Class D 4 channel amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this subwoofer amp for car speakers stand out amongst the others.

Power – This Class D 1200 Watt RMS Car Amplifier has a power rating distribution as followed 300x4 @2 Ohms, 192x4 @4 Ohms. The 4 channel amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

Crossovers- The Taramps Multichannel Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of fixed 90Hz Highpass & Lowpass crossovers.

RMS Watts @ 4 Ohm Stereo 12.6V:   1050 Watts X 1 Channel / RMS Watts @ 2 Ohm Stereo 12.6V: 1600 Watts X 1 Channel / RMS Watts @ 1 Ohm Stereo 12.6V: 2500 Watts X 1 Channel

Nominal power output 1ohm(watts): 5000 Watts, Max music power: 10000 Watts

Frequency Response   20Hz~250KHz

HUGE POWER IN A SMALL PACKAGE - 1,600 Watts gives you all the power you need tucked away and out of sight, keeping your vehicle looking clean and neat.

WIDE RANGE OF APPLICATIONS - Ranging from 2-8 ohms, this amplifier will allow you to use a variety of speakers for your specific application. Never again will you need to worry about having the right amp for the job.

EXTREMELY POWER EFFICIENT AMPLIFIER - Push an amazing amount of power to your system while only drawing minimal power from your vechicle's battery.

Class AB

70W x 4 CEA 2006 RMS @ 4 Ohms

160W x 2 RMS @ 4 Ohms

Picasso Nano Series 4-Channel Class D Car Amplifier

RMS Power Rating: 4 ohms: 140 watts x 4 chan. / 2 ohms: 250 watts x 4 chan.

Max power output: 500 watts

Marine Grade Protection – Battle tested to withstand extreme temperatures and elements. Maintain high quality sound and full power to your speakers through any weather.

Built for Powerful Sound – Maximize power efficiency while improving sound quality and minimizing distortion with the high speed Pro-Fi MOSFET components.

Class A/B Channel Options – 2 and 4 channel Class A/B topology produces high quality circuitry that allows amplifier to develop high levels of power with minimal distortion.

1600W Maximum Power Full-Range Amplifier With Bluetooth

Optimized 150-watt RMS output and a max power output of 1600 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road

This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system

ORION XTR SERIES AMPLIFIER 4 CHANNEL

RMS POWER @ 4 OHMS STEREO @ 14.4V: 135 WATTS X 4 CHANNEL / RMS POWER @ 2 OHMS STEREO AT 14.4V: 185 WATTS X 4 CHANNEL / RMS POWER 4 OHMS BRIDGE AT 14.4V: 375 WATTS X 2 CHANNEL

TOTAL NOMINAL POWER: 1500 WATTS

4 channel amplifier car audio with 110 watts RMS at 2-ohm load x 4-channels (14.4v); 80 watts RMS power at 4-ohm load x 4-channels (14.4v); 160 watts RMS at 4-ohm bridged x 2-channels (14.4v)

Small footprint and compact chassis makes this amplifier easy to install in any vehicle or 4ch amplifier car audio application; but don’t let the size fool you, this 4ch car amp produces amazing sound quality

MOSFET pulse width modulated power supply, premium components, and proprietary heat dissipation design will ensure the four channel car amplifier runs cool for even the most demanding playlists

AUDIO EVOLUTION: This car speakers amp features regulated MOSFET Pulse Width Modulated that maintain rated power over a wide range of battery voltage. Excellent frequency response rates place these amps in a class of their own.

SOUND SPECIALIZATION: This high-powered Power Amplifier is cutting edge technology at its finest. Chrome RCA connectors and speaker screw-down terminals ensure a secure connection between amplifier and speakers that allow distortion-free sound.

INTELLIGENT DESIGN: The car audio amplifier 5 channel safety features include power and protection LED indicators; soft turn-on/off; and thermal, overload, and speaker-short protection.