Top 10 Best Four Channel Amplifiers
for June 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.7
SCORE
Alpine R-A60F R-Series Four Channel Amplifier

Alpine R-A60F R-Series Four Channel Amplifier

by Alpine
What We like

THD+N 0.03% (ref: 1W into 4 ohm)

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Product Features

  • CTA-2006-B Power Rating: 100W RMS x 4 (4ohm, 14.4V 1% THD+N); 150W RMS x 4 (2ohm, 14.4V 1% THD+N)
  • Bridged: 300W x 2 (4ohm, 14.4V, 1% THD+N)
  • Alpines Class D Amplifier Circuit with Dual Post-Filter Feedback Loops
  • S/N ratio: >85dB (ref: 1W into 4 ohm), 106dB (at rated power)

S/n ratio: >85db (ref: 1w into 4 ohm), 106db (at rated power) Bridged: 300w x 2 (4ohm, 14.4v, 1% thd+n) Cta-2006-b power rating: 100w rms x 4 (4ohm, 14.4v 1% thd+n); 150w rms x 4 (2ohm, 14.4v 1% thd+n) Alpines class d amplifier circuit with dual post-filter feedback loops

2
9.5
SCORE
MB Quart NA2-320.4 Compact Four Channel, 320 watt Powersports Amplifier, Black

MB Quart NA2-320.4 Compact Four Channel

320 watt Powersports Amplifier, Black

by MB Quart
What We like

Country Of Origin: China

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Product Features

  • Package Dimensions: 8.6 L X 18 W X 24.1 H (Centimeters)
  • Product Type: Car Audio Or Theater
  • Package Weight: 1.225 Kilograms

Package dimensions: 8.6 l x 18 w x 24.1 h (centimeters) Product type: car audio or theater Package weight: 1.225 kilograms

3
9.5
SCORE
Rockford Fosgate M2-300X4 Marine 300-Watt 4-Channel Amplifier

Rockford Fosgate M2-300X4 Marine 300-Watt 4-Channel Amplifier

by Rockford Fosgate
What We like

Built for the marine environment, this Element Ready amp features UV resistant protection, conformal coated circuit board, stainless steel mounting hardware and marine grade terminal connections to ensure long lasting outdoor use

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Product Features

  • Featuring C.L.E.A.N. circuitry to help you adjust your gain settings and a P.O.W.E.R. Supply that generates more power as voltage increases
  • Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 50 Watts x 4 @ 4 OR 75 Watts x 4 @ 2 OR 150 Watts x 2 @ 4 Bridged/Mono)
  • The M2-300X4 full-range 4-channel Element Ready Marine amplifier with 300 Watts RMS is packed with all the power and performance youve come to expect from Rockford Fosgate (Dimensions: (1.9" x 6.8" x 10.1")

The m2-300x4 full-range 4-channel element ready marine amplifier with 300 watts rms is packed with all the power and performance youve come to expect from Rockford Fosgate (dimensions: (1.9" x 6.8" x 10.1") Featuring c.l.e.a.n. circuitry to help you adjust your gain settings and a p.o.w.e.r. supply that generates more power as voltage increases Class d technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (rms power: 50 watts x 4 @ 4 or 75 watts x 4 @ 2 or 150 watts x 2 @ 4 bridged/mono)

4
9.3
SCORE
TARRAMPS Four Channel High Power Car Audio Amplif (TS2000X4)

TARRAMPS Four Channel High Power Car Audio Amplif (TS2000X4)

by TARRAMPS
What We like

Item Weight: 6 pounds

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Product Features

  • Maximum power @ 12.60 VDC - 4
  • Product Dimensions: 6 x 6 x 6 inches
  • Number of channels : 04
  • Maximum power @ 12.60 VDC - 2 ohms : 2000W RMS ( 4 x 500W RMS )

Product dimensions: 6 x 6 x 6 inches Number of channels : 04 Maximum power @ 12.60 vdc - 2 ohms : 2000w rms ( 4 x 500w rms ) Maximum power @ 12.60 vdc - 4

5
8.9
SCORE
NVX VADM4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Compact Micro Amplifier - Marine Certified

NVX VADM4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Compact Micro Amplifier

Marine Certified

by NVX
What We like

FEATURES: LED indicator lighting | 3-way protection circuitry | Balanced Differential Inputs | Speaker-level (high-level) inputs | Selectable crossover modes

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Product Features

  • PEAK POWER: 800 Watts
  • MARINE CERTIFIED: Our VAD line includes a conformally coated, marine grade circuit board. This allows this amplifier to be installed in nearly any application.
  • RMS POWER: 4 ohms: 75W x 4 chan.2 ohms: 100W x 4 chan.4 ohms bridged: 200W x 2 chan.
  • COMPACT: Cutting edge Micro Class D technology allows amplifier to be extremely compact. Dimensions: 7.2"L x 3.4"W x 1.45"H

rms power: 4 ohms: 75w x 4 chan.2 ohms: 100w x 4 chan.4 ohms bridged: 200w x 2 chan. peak power: 800 watts compact: cutting edge micro class d technology allows amplifier to be extremely compact. dimensions: 7.2"l x 3.4"w x 1.45"h marine certified: our vad line includes a conformally coated, marine grade circuit board. this allows this amplifier to be installed in nearly any application.

6
8.8
SCORE
Rockford Fosgate R2-500X4 500-Watt 4-Channel Amplifier

Rockford Fosgate R2-500X4 500-Watt 4-Channel Amplifier

by Rockford Fosgate
What We like

Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 75 Watts x 4 @ 4 OR 155 Watts x 4 @ 2 OR 250 Watts x 2 @ 4 Bridged/Mono)

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Product Features

  • 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
  • The R2-500X4 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 500 Watts of RMS power

The r2-500x4 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 500 watts of rms power 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

7
8.7
SCORE
ORION XTR1000.4 Amplifier XTR Series 4-Channel 1000 WATTS RMS @ 1 OHM CAR Audio CAR Stereo AMP

ORION XTR1000.4 Amplifier XTR Series 4-Channel 1000 WATTS RMS @ 1 OHM CAR Audio CAR Stereo AMP

by Orion
What We like

Dimensions: 9. 3"W x 2. 5"H x 14. 3"L.

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Product Features

  • Frequency response: 20-20, 000 Hz
  • Fuses: 3 x 40A
  • Variable high-pass filter (50-2, 000 Hz, 12 dB/octave). Variable Low-pass filter (50-2, 000 Hz, 12 dB/octave). Subsonic Filter (12 dB at 24 Hz)
  • RMS Power Rating: 4 Ohms: 165 Watts x 4 chan. 2 Ohms: 250 Watts x 4 chan. Bridged, 4 Ohms: 500 Watts x 2 chan.

Variable high-pass filter (50-2, 000 hz, 12 db/octave). variable low-pass filter (50-2, 000 hz, 12 db/octave). subsonic filter (12 db at 24 hz) Fuses: 3 x 40a Rms power rating: 4 ohms: 165 watts x 4 chan. 2 ohms: 250 watts x 4 chan. bridged, 4 ohms: 500 watts x 2 chan. Frequency response: 20-20, 000 hz

8
8.7
SCORE
Stetsom HL 1200.4 1 Ohm 4 Channel 1200 Watts Class D Full Range Amplifier

Stetsom HL 1200.4 1 Ohm 4 Channel 1200 Watts Class D Full Range Amplifier

by Stetsom
What We like

Bass boost

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Product Features

  • 1200 watts
  • Excellent for voice as well as bass
  • 1 ohm
  • 4 channels

1200 watts 1 ohm 4 channels Excellent for voice as well as bass

9
8.7
SCORE
Planet Audio AC1200.4 4 Channel Car Amplifier - 1200 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

Planet Audio AC1200.4 4 Channel Car Amplifier

1200 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

by Planet Audio
What We like

Frequency Response:20 Hz to 20 kHz 1 dB

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Product Features

  • 1200 W MAX Power, 4 Channel 225 W X 4 RMS @ 2 ohm 113 W X 4 RMS @ 4 ohm 450 W X 2 RMS Bridged @ 4 ohm
  • Full Range Class A/B, MOSFET Power Supply
  • High and Low Level Inputs

1200 w max power, 4 channel 225 w x 4 rms @ 2 ohm 113 w x 4 rms @ 4 ohm 450 w x 2 rms bridged @ 4 ohm High and low level inputs Full range class a/b, mosfet power supply

10
8.7
SCORE
Rockford Fosgate P400X4 Punch 400 Watt 4 Channel Amplifier

Rockford Fosgate P400X4 Punch 400 Watt 4 Channel Amplifier

by Rockford Fosgate
What We like

Versatile multi-channel design is a perfect choice for virtually any vehicle (RMS Power Output: 50 Watts x 4 @ 4-Ohm OR 100 Watts x 4 @ 2-Ohm OR 200 Watts x 2 @ 4-Ohm Bridged)

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Product Features

  • On-board Punch EQ with +18dB boost at 45Hz
  • Featuring Class A/B topology, RCA pass-thru outputs, on-board Punch EQ with +18dB boost @ 45Hz, variable 12 dB/Oct Butterworth crossovers, and C.L.E.A.N. Set-up
  • Onboard 12dB/octave LP/HP/AP crossover. NOTE: Use 40Hz @ 0dB (Track 5) for subwoofer amplifiers or 1kHz @ 0dB (Track 7) for full-range amplifiers.
  • Cast Aluminum Heatsink with Stealth top mounted control panel
  • The Punch P400X4 is a 400 watt 4-channel amplifier (2.38 x 7.76 x 11.03) is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels

50 watts x 4 @ 4-ohm 100 watts x 4 @ 2-ohm 200 watts x 2 @ 4-ohm bridged Featuring class a/b topology, rca pass-thru outputs, on-board punch eq with +18db boost @ 45hz, variable 12 db/oct butterworth crossovers, and c.l.e.a.n. set-up On-board punch eq with +18db boost at 45hz Onboard 12db/octave lp/hp/ap crossover. note: use 40hz @ 0db (track 5) for subwoofer amplifiers or 1khz @ 0db (track 7) for full-range amplifiers. Rca inputs can accept both hi and low level audio signals without the need of a signal converter Works with factory installed & aftermarket source units Cast aluminum heatsink with stealth top mounted control panel The punch p400x4 is a 400 watt 4-channel amplifier (2.38 x 7.76 x 11.03) is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels

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