Best Medca Mono Amplifiers in 2026

Daisy
Last Updated: Feb 10, 2026

At a Glance: Our Top Picks for Medca Mono Amplifiers

DS18 GEN-X4500.1 Car Audio Amplifier 1-Channel Class D 4500 Watts Max Monoblock Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate
#TOP1
Ds18 Gen-X4500.1 Car Audio Amplifier 1-Channel Class D
7.5
PM SCORE
DS18 GEN-X3700.4 Car Audio Amplifier 4-Channel Class A/B 3700 Watts Max Multichannel Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate
#TOP2
Ds18 Gen-X3700.4 Car Audio Amplifier 4-Channel Class A/B
6.1
PM SCORE
DS18 GEN-X2000.4 Car Audio Amplifier 4-Channel Class A/B 2000 Watts Max Multichannel Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate
#TOP3
Ds18 Gen-X2000.4 Car Audio Amplifier 4-Channel Class A/B
5.5
PM SCORE

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Summary of the Best Medca Mono Amplifiers of 2026

#TOP1

Ds18 Gen-X4500.1 Car Audio Amplifier 1-Channel Class D 4500 Watts Max Monoblock Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate

DS18
GEN-X4500.1
16.90 X 2.00 X 7.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DS18 9.86

Features

DS18 GEN-X4500.1D has the following RMS power: at 1 Ohm 1500 watts / at 2 Ohms 900 watts / at 4 Ohms 500 watts - THD Distortion 0.08%

Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Bass Frequency Response: 30Hz - 80Hz. Fuse Rating 40A x 4

High-Speed MOSFET Power Supply Optical Coupler Class "D" Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 40Hz - 180Hz. Subsonic Filter: 17Hz - 50Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 380 x 190 x 60 mm

IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws.

Ds18 Gen-X3700.4 Car Audio Amplifier 4-Channel Class A/B 3700 Watts Max Multichannel Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate

DS18
GEN-X3700.4
21.25 X 2.00 X 7.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DS18 9.86

Features

DS18 GEN-X3700.4D has the following RMS power: at 2 Ohms 225 watts / at 4 Ohms 150 watts / Bridge Powered at 4 Ohm 375 watts - THD Distortion 0.08%

Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Frequency Response: 20Hz - 20KHz. Fuse Rating 40A x 3

High-Speed MOSFET Power Supply Optical Coupler Class "A/B"Technology. Fully Adjustable 12dB. Low Pass Filter: 50Hz - 500Hz. High Pass Filter: 50Hz - 500Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control.

Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 540 x 190 x 60 mm

IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws.

Ds18 Gen-X2000.4 Car Audio Amplifier 4-Channel Class A/B 2000 Watts Max Multichannel Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate

DS18
GEN-X2000.4
19.50 X 2.00 X 7.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lagoom Sales 5.62

Features

DS18 GEN-X2000.4D has the following RMS power: at 2 Ohms 180 watts / at 4 Ohms 120 watts / Bridge Powered at 4 Ohm 300 watts - THD Distortion 0.08%

Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Frequency Response: 20Hz - 20KHz. Fuse Rating 35A x 3

High-Speed MOSFET Power Supply Optical Coupler Class "A/B" Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 500Hz. High Pass Filter: 50Hz - 500Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 488 x 190 x 60 mm

IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws.

#TOP4

Ds18 Gen-X900.4 Car Audio Amplifier 4-Channel Class A/B 900 Watts Max Multichannel Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate

DS18
GEN-X900.4
14.96 X 7.45 X 2.16 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DS18 9.86

Features

DS18 GEN-X900.4D has the following RMS power: at 2 Ohms 90 watts / at 4 Ohms 60 watts / Bridge Powered at 4 Ohm 150 watts - THD Distortion 0.08%

Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Frequency Response: 20Hz - 20KHz. Fuse Rating 15A x 2

High-Speed MOSFET Power Supply Optical Coupler Class "A/B" Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 500Hz. High Pass Filter: 50Hz - 500Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 380 x 190 x 60 mm

IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws.

Ds18 Zr1000.1D Car Amplifier 1-Channel Digital Class D Subwoofer Monoblock Amp 3000 Watts Max Wattage At 1-Ohm - Adjustable Low Pass & Subsonic Filters With Bass Boost - Remote Bass Knob Included

DS18
B09TG2K3NG_CA NARF
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lagoom Sales 5.62

Features

PEAK POTENCY - The ZR Series amplifiers are designed to provide maximum power to your subwoofers with clear and accurate sound reproduction and deep bass frequencies

PERFECTLY DESIGNED - DS18 ZR1000.1D have been designed to efficiently pump out hard hitting bass and put your subwoofers at their maximum potential. Easily tuned, The ZR1000.1D comes with Lowpass and Subsonic filters to help you set to the perfect frequency for your music preference

AMAZING POWER - The ZR1000.1D is made to deliver 1000 watts RMS @ 1-Ohm, 650 watts RMS @ 2-Ohms, and 380 watts RMS @ 4 ohms giving you the perfect power for your bass

BASS KNOB INCLUDED - Will help you attenuate your bass with a quick turn of the dial to tune in your bass volume with every song you play

NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market

Ds18 Exl-P4000X1D Korean 1-Channel Monoblock Subwoofer Car Audio Amplifier Competition Grade Class D Mosfet Amp 4000 Watts Rms - Remote Bass Knob Included

DS18
1
14.47 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lagoom Sales 5.62

Features

Blast away your music with extreme efficiency and power with our NEW EXL-P series amps for crazy loud sound that is driven by Korean Power. This car audio amplifier provides competition power levels but still works great for daily use in non competition scenarios.

High Quality Korean Monoblock amplifier made to make your highs scream at peak power that gives 1600 RMS @4ohms, 2600 RMS @2 Ohms, and 4000 RMS @1 Ohm.

Precise controls will help you tune your amp to your speakers exact specifications with high pass, full, and low pass filters.

Platinum finished connectors will ensure the highest connection quality available while the Tiffany RCAs will transfer your audio signal with no losses and great sound quality.

The Included level control knob will assure that you can adjust your amps volume with a quick twist to perfectly match your desired volume level if it needs to be changed on the go.

#TOP7

Ds18 Gen-X6000.1 Car Audio Amplifier 1-Channel Class D 6000 Watts Max Monoblock Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate

DS18
GEN-X6000.1
18.81 X 2.00 X 7.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DS18 9.85

Features

DS18 GEN-X6000.1D has the following RMS power: at 1 Ohm 2000 watts / at 2 Ohms 1200 watts / at 4 Ohms 700 watts - THD Distortion 0.08%

Designed, Engineered, Developed, and Quality Controlled in the USA - Minimum THD at Rated Power: 98dB. Under Voltage Protection at 10V. Over Voltage Protection at 15V. Bass Frequency Response: 30Hz - 80Hz.

High-Speed MOSFET Power Supply Optical Coupler Class "D" Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 40Hz - 180Hz. Subsonic Filter: 17Hz - 50Hz. Phase Control Switch. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer. Mute and Delay Soft Start System.

Molded power terminals have the highest current draw in the industry and they also look way nicer than other terminal styles. Power and Protection LED Indicator. LED Illuminated Logo. Dimensions: (L x W x H) 380 x 190 x 60 mm

IN THE BOX - Amplifier, Bass Remote, Owner's Manual, & Mounting Screws.

Top 10 mono amplifiers Brands on Amazon

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

Brand Count
Ds18 7

Top 10 mono amplifiers Brands Pie Chart


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