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Top 10 4ch Amplifier Car Audio – Car Multichannel Amplifiers

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1. Crunch


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

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



Full-Range Amplifier, Blaupunkt 1500W 4-Channel

BLAUPUNKT #ad - 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. 1500w maximum power Full-Range Amplifier. This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system.
ManufacturerBlaupunkt #ad
Height7.02 Inches
Length4.09 Inches
Weight0.03 Pounds
Width1.36 Inches
Part NumberAMP1504
Warranty1 year

3. Skar Audio


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

Skar Audio #ad - Ultra compact mosfet full-range 4-Channel Class D Car Amplifier. Crossover controls: hpf / full-range / LPF | Frequency Response: 10Hz - 40kHz. Hi-level input connections: Yes | 8 Gauge Power and Ground Input Terminals. Rms power @ 4 ohms: 100 watts x 4 Channels 14. 4v. Rms power @ 2 ohms: 140 watts x 4 Channels 14. 4v.
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

4. BOSS Audio Systems


2 Ohm Stable, BOSS Audio Systems R1004 4 Channel Car Amplifier – Riot Series, Full Range, IC Integrated Circuit Great for Car Speakers and Car Stereos, Class A/B, 400 Watts

BOSS Audio Systems #ad - Power - 100 watts max x 4 @2-ohms, 50 Watts Max x 4 @4-Ohms. A high level +/- wire input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers. Class ‘b’ amplifiers have no current flowing through its outputs with no audio signal.

Full range - with a full range amplifier you not only have the option to run your speakers, but also your subwoofers. Specs - dimensions: 7. 8” x 9” x 2”, weight: 3. 1 lbs. We strongly encourage professional installation of this product to ensure proper and safe functionality. Variable gain control - the gain control is not for adjusting volume. Class a/b topology - class ‘a’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal.

Warranty - boss audio systems provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon. Com. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. Low & high level inputs - a low level rca input is measured in voltages.
BrandBOSS Audio Systems #ad
ManufacturerBOSS AUDIO #ad
Height2 Inches
Length7.8 Inches
Weight3.1 Pounds
Width9 Inches
Part NumberR1004
Warranty6 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

5. Planet Audio


2400 Watts, Class A/B, Bridgeable, Mosfet Power Supply, 2/8 Ohm Stable, Full Range, Planet Audio PL2400.4 4 Channel Car Amplifier

Planet Audio #ad - 600 w max power @ 2 ohm x 4 Channels. Full-range, class a / b topology, MOSFET Power Supply. 6 year platinum online dealer warranty valid only on products Sold / Shipped by Amazon. Com. Remote subwoofer Control, Blue Backlit Illumination. 300 w max power @ 4 ohm x 4 Channels. 1200 w max bridged power @ 4 Ohm x 2 Channels. Dimensions: depth 15. 9” x width 7” x Height 2. 4". Low and high level inputs, Variable Filter, Variable Bass Boost. This offer is not valid on purchases made from third party market place sellers.
BrandPlanet Audio #ad
ManufacturerPlanet Audio #ad
Height2.3 Inches
Length15.9 Inches
Weight8 Pounds
Width7 Inches
Part NumberPL2400.4
Warranty6 year platinum online dealer warranty



4-Channel High Power MOSFET Amplifier, Slim 2000 Watt Bridgeable Mono Stereo 4 Channel Car Audio Amplifier w/Crossover Frequency and Bass Boost Control, RCA Input and Line Output, Lanzar VCT4110,BLACK

LANZAR #ad - Slim size design: measuring only 1063'' w, 1. 78'' h, and 14. 02'' l, this amplifier has a slim size design and comes complete with all required mounting hardware for easy installation. 1000w rms / 2000w max power: the lanzar 2000 watt 4 channel high power mosfet amplifier is perfect for your car stereo entertainment system.

Full range crossovers: this product features a low / high pass variable crossover for versatility and precise control by being able to fine tune your music. It can give 500 w x 4 output at 4 ohms or 1000 W x 2 bridged output at 2 ohms for a high quality audio. The speaker / subwoofer terminals are to guarantee high conductivity and minimum signal loss.

Short circuit protection: this 4 ch amp is also equipped with a 2x30 amp maxi type fuse to protect the amplifier and the electrical system of your car from thermal / overload / short circuit conditions. Mosfet power supply: this powerful amplifier is equipped with metal oxide semiconductor field-effect transistors to quickly switch from full to non-conduction for high efficiency output.
BrandLANZAR #ad
ManufacturerSound Around #ad
Height3.59 Inches
Length17.77 Inches
Weight8.44 Pounds
Width12.6 Inches
Part NumberVCT4110
Warranty1- YEAR

7. Alpine


Alpine BBX-F1200 280 Watt 4-Channel Amplifier

Alpine #ad - Total max power: 600W. By entering your model number. Terminal Layout: Two-Sided. This new bbx amplifier gives you Alpine power performance at an amazing price. Alpine bbx-f1200 4-Channel Amplifier. And they're designed to fit easily in virtually any system. Make sure this fits.
BrandAlpine #ad
ManufacturerAlpine #ad
Height0 Inches
Length0 Inches
Weight5 Pounds
Width0 Inches
Part NumberBBX-F1200

8. Power Acoustik


Power Acoustick VA4-2200D 2200W 4ch Class A/B Amplifier

Power Acoustik #ad - Maintains Dynamic Performance. Hybrid aluminum Alloy Heatsink for Optimum Dissipation. 2-ohm stereo & 4-ohm Bridged. Military grade SMT PCB. Class a/b full Range Amplifier. Mosfet power supply with Audiophile Grade IR Transistors.
BrandPower Acoustik #ad
ManufacturerPower Acoustick #ad
Height2 Inches
Length11.75 Inches
Width8.75 Inches
Part NumberVA4-2200D
Warranty1 YR Manufacturer

9. Soundstream


Soundstream ST4.1200D Stealth Series 1200W Class D 4 Channel Amplifier

Soundstream #ad - Package dimensions: 7. 75" l x 3. 0" w x 1. 5" h. Stealth series 1200w class d 4 channel amplifier rms power 4Ω: 100x4/ RMS power 2ω: 150X4/ bridged 4Ω: 300X2 2-Ohm stereo &. 4-ohm bridged full-range operation Hybrid aluminum alloy heatsink for optimum dissipation Military grade SMT PCB maintains dynamic performance. Country of origin: CHINA.
BrandSoundstream #ad
ManufacturerSoundstream #ad
Height1.5 Inches
Length7.75 Inches
Weight1.9 Pounds
Width3 Inches
Part NumberST4.1200D

10. Pyle


Bass Boost Control, Silver Plated RCA Input Output, 1600W Bridgeable High Power MOSFET Audio Sound Auto Small Speaker Amp Box w/ Crossover, Pyle PLAM1600, 4 Channel Car Stereo Amplifier

Pyle #ad - Features switchable bass boost, variable gain control, configurable electronic crossover network. Tri-way configuration:4/3/2 channels - variable gain Control - RCA Low Level Inputs - Overload Protection - Automotive Type Fuse Protection. Gives you up to 1600W bridgeable output.

Specially designed from the bottom up to provide safe and high quality sound in a sturdy form factor. 1600 watt power: the pyle 4 channel car amplifier is perfect for your vehicle's sound system. Four channel bridgeable amplification - 1600 watts total system output @ 4 Ohms - High Level Low Impedance MOLEX Input Connector - Frequency Response:15Hz-30kHz - LED Diagnostic Condition Indicator. Additional features include LED indicators, and more. Silver-plated rca ports: the rca ports are silver-plated for eliminating signal loss.

2 ohm stereo stable - signal/Noise Ratio 90dB - Short Circuit Protection. Also features pulse width modulation system. Slim size design: this box amp's small size makes installation a breeze, soft turn-on circuit, RCA output, you'll have no trouble finding a spot for this little yet powerful device.4 x 400watts total output @ 4 ohms - mosfet pulse width modulated power supply - speaker Output Terminal Strip - Thermal Protection - Dimensions: 11. 02''l 9.
BrandPyle #ad
ManufacturerSound Around #ad
Height3.07 Inches
Length17.91 Inches
Weight6.61 Pounds
Width10.63 Inches
Part NumberPLAM1600