Top 10 Four Channel Amplifier – Car Multichannel Amplifiers

As an Amazon Associate I earn from qualifying purchases.

1. Crunch


3.70in. x 12.60in. x 10.80in., Crunch PX1000.4 Power Amplifier Class Ab, 1,000 Watts, 4 Channels

Crunch #ad - High-level inputs. Quick thermal Dispersion technology heat sink Low-noise preamp. Low-level rCA inputs & outputs.
BrandCrunch #ad
Manufacturercrunch #ad
Height3 Inches
Length4 Inches
Weight1 Pounds
Width5 Inches
Part NumberPX1000.4
WarrantyPlease contact the manufacturer

2. Pyle


For Speaker, Studio Use, Pyle PT390AU, iPhone, Home Audio Power Amplifier System, Mic w/ Echo, PA, RCA, AUX, LED, Remote, 300W 4 Channel Theater Power Stereo Sound Receiver Box Entertainment w/ USB

Pyle #ad - 300 watt power: the pyle digital am/fm stereo receiver is perfect for your PA, karaoke and home entertainment system It gives you 300W peak power to be used for multi speakers w/ 4-16 ohm impedance allowing you to enjoy high quality amplified audio.

Eq controls: the sound amplifying device has crisp buttons for the audio sources and selector, rotary knob for equalization, mic and master volume adjustments It features blue LED illuminated buttons to easily adjust the functions even in the dark. Mic effects: the professional integrated indoor house stereo receiver features echo effect, and volume leaving you in full control of the output sound Perfect for karaoke, event hosting, mic bass, mic treble, public gatherings and announcements.

7 inputs: the personal digital amp box supports iphone, dvd cd player features 2 microphone inputs for karaoke, MP3, smart phone, USB, iPad, computer, 2 rca outputs, am fm radio tuner, 2 RCA inputs, 4 pairs of speaker terminal binding posts. Display meter: the compact and rack mount amplifier has a built-in digital LCD display meter which displays all the functions and input used Antenna, audio cable cord, remote control are also included in the package for distant audio adjustments.
BrandPyle #ad
ManufacturerSound Around #ad
Height7 Inches
Length18.25 Inches
Weight2 Pounds
Width14.75 Inches
Part NumberPT390AU
WarrantyOne Year Limited

3. Alpine


Alpine R-A60F R-Series Four Channel Amplifier

Alpine #ad - Alpine’s class d amplifier Circuit with Dual Post-Filter Feedback Loops. Thd+n ≤003% ref: 1w into 4 ohm. 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.
BrandAlpine #ad
ManufacturerAlpine #ad
Height14 Inches
Length10 Inches
Weight0 Pounds
Width8 Inches
Part NumberR-A60F

4. Rockville


Rockville dB45 3200 Watt/800w CEA RMS 4 Channel Amplifier Car Stereo Amp, Loud!!

Rockville #ad - Over voltage protection at 16v. Mounting Screws. 2 ohm: 200 watts x 4 channel 90dB. 2 ohm: 800 watts x 4 Channel. 4 ohm bridged: 1600Watts x 2 Channel. 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.

Under voltage protection at 10v. Rockville db45 800watt/400 watt rms class ab 2 ohm car stereo amplifier with optical coupler technology. Low pass filter: 50Hz - 250Hz. Peak: the amount of power the amplifier can produce for a split second at the loudest part of a song. Includes: amplifier. Frequency response: 10Hz - 50KHz. Owner’s manual. 2 ohm: 400 watts x 4 channel. 4 ohm: 270 watts x 4 Channel. Studio-grade Bipolar Output Stage Transistors. 35 amp*3 atc Fuse. Damping factor: >150 @ 100Hz.
BrandRockville #ad
ManufacturerRockville #ad
Height3 Inches
Length3 Inches
Width3 Inches
Part NumberdB45
Warranty1 YEAR

5. Skar Audio


400W, Skar Audio SK-M4004D Compact Full-Range Class D 4 Channel Car Amplifier

Skar Audio #ad - Crossover controls: hpf / full-range / LPF | Frequency Response: 10Hz - 40kHz. Rms power @ 2 ohms: 140 watts x 4 Channels 14. 4v. Rms power @ 4 ohms: 100 watts x 4 Channels 14. 4v. Hi-level input connections: Yes | 8 Gauge Power and Ground Input Terminals. Ultra compact mosfet full-range 4-Channel Class D Car Amplifier.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height1.65 Inches
Length7.9 Inches
Weight3.74 Pounds
Width4.64 Inches
Part NumberSK-M4004D
Warranty2 year limited warranty

6. Pyle


USB/SD Card Reader, Karaoke Microphone Input, Home Entertainment System, 2000 Watt Audio Stereo Receiver w/Speaker Selector, Pyle P2203ABTU, AM FM Radio, 4-Channel Bluetooth Home Power Amplifier

Pyle #ad - A/b speaker selector: the professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set. Features a built-in 2. 4ghz antenna for extended range. 2000-watt power: the pyle 4 channel pre-amplifier is perfect for your home entertainment system.

It gives you 2000 watts peak power to be used for multi speakers w/ 2-8 ohms impedance allowing you to enjoy high quality audio. Use either A or B speakers or both. Note that when it is turned on initially it uses both speakers as default. It also features blue LED lights which brightness can be adjusted through the LED dimmer. Eq controls: the sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume adjustments.

Works with today’s latest devices including smartphone, computer, laptop, tablet, etc. Bluetooth enabled: the integrated hybrid amplifier is equipped with Bluetooth for wireless music streaming. 7 inputs: the personal portable digital amp box supports headphone, usb, aux, AM FM tuner, 2 microphone input w/ echo for karaoke or event hosting, MP3, rec line, DVD CD player, iPod, 1 RCA preamp output and 2 mono RCA dedicated for subwoofer.
BrandPyle #ad
ManufacturerSound Around #ad
Height3.5 Inches
Length19 Inches
Weight15.6 Pounds
Width13.2 Inches
Part NumberP2203ABTU
Warranty1 Year Limited

7. MB Quart


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

MB Quart #ad - Product type: Car Audio Or Theater. Package weight: 1. 225 kilograms. Package dimensions: 8. 6 l x 18 w x 24. 1 h centimeters. Country of Origin: China.
BrandMB Quart #ad
ManufacturerMB Quart #ad
Height6 Inches
Length2 Inches
Weight2.16 Pounds
Width4 Inches
Part NumberNA23204

8. Hifonics


Hifonics ZXX-600.4 Zeus 4 Channel Bridgeable Amplifier, Silver, 15.20in. x 11.70in. x 3.50in.

Hifonics #ad - Old school hedonics Heatsink for Superior Heat Dissipation. Hedonics 600 watt 4 channel, zeus elite A/B Class car audio amplifier. Features include an onboard electronic crossover with angled and illuminated terminals. Monitor thermal, dc, overload, and speaker short protection with lighted indicators on the amplifier end panel. The dual coil pulse width Modulated power supply keeps voltage constant through the Ultra-Fi output devices. The hedonics logo illuminates when the amplifier is powered, making a #Power From The Gods statement in the dark.
BrandHifonics #ad
ManufacturerHifonics #ad
Height3.5 Inches
Length16.5 Inches
Weight6.1 Pounds
Width11.5 Inches
Part NumberZXX6004
WarrantyPlease contact the manufacturer

9. BOSS Audio Systems


4-8 Ohm Stable, Aux-in, 500 Watts, RCA Outputs, Bluetooth Multi-Function Remote, BOSS Audio Systems MC900B 4 Channel Weatherproof Amplifier – Bluetooth, Class A/B, Full Range, USB Charging

BOSS Audio Systems #ad - Weatherproof: the mc900b has been designed to handle some light weather conditions without giving up on you. Specs: dimensions - 1. 75” x 6. 6” x 1. 75”, weighs 2. 9 lbs. Class ‘b’ amplifiers have no current flowing through its outputs with no audio signal.

We strongly encourage professional installation of this product to ensure proper and safe functionality. Bluetooth: you do not need a head unit. Class a\b: class ‘a’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Just plug in and start playing. It is great for use in ATVs and boats. Power: 500 watts max x 4 @4-ohms, 94 Watts RMS x 4 @4-Ohms. Just power up the MC900B and hook up some speakers to it. Full range: with a full range amplifier you not only have the option to run your speakers, but also your subwoofers.

Auxiliary in: the bluetooth remote is compatible with the audio output from smartphones as well as MP3 players. The included bluetooth remote control lets you stream your music via your Bluetooth device and use apps like Spotify and Pandora. Warranty: boss audio systems provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon. Com.
BrandBOSS Audio Systems #ad
ManufacturerBOSS AUDIO #ad
Height1.75 Inches
Length6.6 Inches
Weight2.93 Pounds
Width3.8 Inches
Part NumberMC900B
Warranty3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by This offer is not valid on purchases made from third party market place sellers

10. Infinity


Infinity REF-704A 1000 W Peak 400W RMS Reference Series 4-Channel Amplifier

Infinity #ad - Max power1000W Peak. Signal-to-noise Ratio 85dB. Power output, / power output, 2 100w rms x 4, 4 70W RMS x 4. Power output, 4 bridged 200W RMS x 2.
BrandInfinity #ad
ManufacturerInfinity #ad
Height4.33 Inches
Length9.21 Inches
Weight8 Pounds
Width16.34 Inches
Part NumberREF-704A