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    Rockford Fosgate PBR300X4 Punch BRT 300-Watt Ultra Compact 4-Channel Amplifier

    Rockford Fosgate PBR300X4 Punch BRT 300-Watt Ultra Compact 4-Channel Amplifier

    300W RMS Punch Series Boosted Rail Compact 4-Channel Amplifier more

    $279.99

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    Rockford Fosgate PBR300X4 300 Watt 4-Channel Amplifier Compact Power Amp+Remote

    Rockford Fosgate PBR300X4 300 Watt 4-Channel Amplifier Compact Power Amp+Remote

    The **Rockford Fosgate PBR300X4** 300 Watt 4 channel Amplifier is designed for compact subwoofer systems. It is perfect for motorcycles ATV s and hybid electric vehicles and it won t drain a lot of juice from your electrical system. This amp features:... more

    $269.99

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    Pioneer 4-Channel - Class D 400w Max Power - Compact Bridgeable Amplifier

    Pioneer 4-Channel - Class D 400w Max Power - Compact Bridgeable Amplifier

    Whether you call it compact or micro the GM-D1004 GM digitl Series Slim Compact Class FD 400 Watt 4 Channel Amp from Pioneer will wear the name proudly. It s slightly smaller than a standard brick so you ll have no problem finding a place to mount it... more

    $139.95

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    MB QUART MA1-440.4 440 Watt 4-Channel Car Audio Amplifier Amp

    MB QUART MA1-440.4 440 Watt 4-Channel Car Audio Amplifier Amp

    Description: MB Quart M-Line compact four channel amplifier features innovative sound quality and power technology. The MA1-440.4 is a 440 watt bridgeable digital class amplifier. It s compact size makes it perfect for applications were space is at a... more

    $109.95 $79.99

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    Soundstream ST4.1000DB Stealth Series 4 Channel Bluetooth Amplifier

    Soundstream ST4.1000DB Stealth Series 4 Channel Bluetooth Amplifier

    Soundstream ST4.1000DB Stealth Water-Resistant Compact Amplifier Don’t let these little monsters fool you. The latest and greatest of Class-D full-range technology allows us to pack 10 pounds of KICK YOUR ASS in less than 2-pound chassis. Once... more

    $164.99

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    Soundstream PN4.520D Picasso Nano 520 Watt 4 Channel Amplifier

    Soundstream PN4.520D Picasso Nano 520 Watt 4 Channel Amplifier

    RMS Power Range: 100-160 Watts. Number Of Channels: 4. Channel Separation: Yes. Amplifier Class: D. Small Compact 4.75 Wide Chassis. 4-ohm Bridged/2-ohm Stereo Class D Full Range. 2-Ohm Stable Class D Monoblocks. Mosfet PWM Power Supply. 80Hz 12dB HP... more

    $128.99

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    Infinity REF-551A 550-watt Monoblock Subwoofer Amplifier

    Infinity REF-551A 550-watt Monoblock Subwoofer Amplifier

    New Infinity Reference amplifiers deliver pure power from a slim compact chassis that’s designed to fit in more vehicles. Available in 4-channel 5-channel and mono models Reference amps incorporate their latest amplifier topology include variable... more

    $149.95 $129.00

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    Diamond Audio MICRO5V2 5-Channel Car/Motorcycle Class-D Amplifier 950 Watt RMS. Ultra-Compact Amp for Harley Davidson Motorcycles and other Powersports Vehicles Bass Remote Level Control Included

    Diamond Audio MICRO5V2 5-Channel Car/Motorcycle Class-D Amplifier 950 Watt RMS. Ultra-Compact Amp for Harley Davidson Motorcycles and other Powersports Vehicles Bass Remote Level Control Included

    Features & Specifications: Ultra-compact high density aluminum alloy chassis provides superior thermal stability Four layer glass circuit board for enhanced performance and reliability Full Range Class D amplifier technology Bridgeable for high power... more

    $549.99

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    Rockford Fosgate PBR400X4D Punch 400W Compact Full Range 4 Channel Amplifier

    Rockford Fosgate PBR400X4D Punch 400W Compact Full Range 4 Channel Amplifier

    The Rockford PBR400X4D is a full-range 4-channel amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable... more

    $279.99

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    JVC KS-DR2004D DRVN Series compact 75Wx4 RMS @2Ohms 4-Channel Class D Marine Amplifier

    JVC KS-DR2004D DRVN Series compact 75Wx4 RMS @2Ohms 4-Channel Class D Marine Amplifier

    JVC KS-DR2004D DRVN Series compact 75Wx4 RMS @2Ohms 4-Channel Class D Marine Amplifier We are a JVC authorized dealer so you get up-to-date fully warrantied products. Shipping is free to the lower 48 states on everything you order! Clarity And Impact... more

    $249.95 $179.00

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    JBL Club 754AM Compact 300-Watt 4-Channel Class D Amplifier (Black)

    JBL Club 754AM Compact 300-Watt 4-Channel Class D Amplifier (Black)

    Value engineered car amplifier with JBL power and performance The Club A754 4-channel amplifier delivers a powerful 75-Watts RMS to each of the front and rear speakers in your car. You can also bridge the amp to 2-channel mode to drive a couple subs... more

    $309.95

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    JVC KS-DR2004D drvn DR Series 600-Watt-Max 4-Channel Compact Marine/Powersports Class D Amp

    JVC KS-DR2004D drvn DR Series 600-Watt-Max 4-Channel Compact Marine/Powersports Class D Amp

    Mud sand dirt rocks or water-the JVC KS-DR2004D is built to last. This compact drvn Series KS-DR2004D amp will add new clarity and impact to the basic sound system in almost any kind of vehicle on land or water. The compact size allows it to fit in a... more

    $249.95 $179.00

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    Kole Audio KP2500.5D 2500W Max 5-Channel Class-D Compact Car Audio Amplifier

    Kole Audio KP2500.5D 2500W Max 5-Channel Class-D Compact Car Audio Amplifier

    BRAND NEW KOLE AUDIO KP2500.5D PHANATIK Series | 2500 Watts Max 5-Channel Class-D Compact Amplifier Key Features: Compact 4.75 Chassis Design for installation Versatility MOSFET Power Supply w/ Audiophile Grade IR Transistors Military Grade SMT PCB... more

    $179.99

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    Memphis Audio MX400.4 400 Watt RMS 4 Channel Motorcycle Amplifier IP66 Amp

    Memphis Audio MX400.4 400 Watt RMS 4 Channel Motorcycle Amplifier IP66 Amp

    Description: Memphis powersports amplifiers were designed with powersports at their core. These IP66 rated compact amplifiers provide massive power in a small package making them the perfect fit for most limited space side by side audio systems. The... more

    $299.95

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    Hertz DPOWER 4 4-Channel Car Amplifier

    Hertz DPOWER 4 4-Channel Car Amplifier

    4 ohms: 60 watts x 4 chan 2 ohms: 75 watts x 4 chan Bridged 4 ohms: 150 watts x 2 chan Class D Design Compact design 4ch/3ch/2ch operation mode Variable HPF/LPF more

    $279.99

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    DS18 SXE-1200.4/BK 1200W Peak 4-Channel Class-A/B Full-Range Car Audio Amplifier

    DS18 SXE-1200.4/BK 1200W Peak 4-Channel Class-A/B Full-Range Car Audio Amplifier

    BRAND NEW DS18 SXE-1200.4 (BLACK) SXE Series | 1200 Watts Peak 4-Channel Class-A/B Full-Range Car Amplifier Key Features: Compact size for easy installation anywhere Stable Two or Four Layer-Traced PCB Design Audio Precision Quality Control... more

    $144.95 $129.95

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    Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier + 4 Gauge Amp Kit

    Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier + 4 Gauge Amp Kit

    Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier + Absolute KIT4 4 Gauge Amp Kit Hifonics ZD-750.4D ZEUS DELTA Compact 750 Watt Super D-Class Full Range Four Channel Amplifier General Features: Class D 2 ohms Stable... more

    $139.99

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    Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier + 4 Gauge Amp Kit

    Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier + 4 Gauge Amp Kit

    Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier + Absolute KIT4 4 Gauge Amp Kit Hifonics ZD-1350.4D ZEUS DELTA Compact 1350 Watt Super D-Class Full Range Four Channel Amplifier. General Features: Class D 2 ohms Stable 4-Channel... more

    $209.99

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    Dazzduo Audio Amp Amplifier WithStereo Amplifier With Ha400 4 Channels Rookin

    Dazzduo Audio Amp Amplifier WithStereo Amplifier With Ha400 4 Channels Rookin

    HA400 Ultra-compact 4 Channels Mini Audio Stereo Headphone Amplifier with Power Adapter This 4 channel stereo headphone amplifier is designed for all types of headphones it allows 4 people listener simultaneously and setting independently its high-... more

    $27.89

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    Irfora Audio Amp WithAdapter Ha400 4 Channels Amplifier WithStereo Amplifier With Amp Eryue Ha400 Audio Amp Eryue

    Irfora Audio Amp WithAdapter Ha400 4 Channels Amplifier WithStereo Amplifier With Amp Eryue Ha400 Audio Amp Eryue

    HA400 Ultra-compact 4 Channels Mini Audio Stereo Headphone Amplifier with Power Adapter: Comes with a 12V adapter.With 4 headphone output channels and 1 input channel.of each output channel can be controlled independently.Provides highest audio quality... more

    $16.99

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    JVC KS-DR1004D DRVN DR Series Marine Powersports 400-Watt 4-Channel Class D Amp Boat Accessories

    JVC KS-DR1004D DRVN DR Series Marine Powersports 400-Watt 4-Channel Class D Amp Boat Accessories

    This JVC driven DR Series 400 Watt 4 Channel Class D Amp for marine and motorsports applications can perform in harsh environments and be exposed to outdoor elements. The powersports amplifier features a compact size for versatile installation even in... more

    $149.95

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    Zapco ST-4B 4-Channel 360-Watt Class AB Amplifier

    Zapco ST-4B 4-Channel 360-Watt Class AB Amplifier

    The ST-B Series. Great sound for everyday use. While sound quality is always the number one factor in a Zapco design there are other factors in the Studio design that make them every-day amps. The extruded aluminum chassis is more compact and lighter... more

    $159.99

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    Antakipro AP-35 Pro 14950 Watt 4 Ohm 2-Channel Class-D Bridge DJ Amplifier

    Antakipro AP-35 Pro 14950 Watt 4 Ohm 2-Channel Class-D Bridge DJ Amplifier

    Class - D high power audio venue amplifier. Ideal for stage or club settings. Smart and strategically functonal appearance. Intelligent soft boot sophisticated short - circuit overload overheat protection. Compact steel frame shockproof compressive... more

    $2,299.00

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    AudioPipe 1300W Mini 4 Channel Mosfet Amplifier - Black

    AudioPipe 1300W Mini 4 Channel Mosfet Amplifier - Black

    Upgrade your car audio system with the AudioPipe 1300W Mini 4 Channel Mosfet Amplifier. With a compact design and powerful output this amplifier delivers high-quality sound for an immersive listening experience. Specifications Power: 1300 Watts RMS @ 4... more

    $196.67 $131.66

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    Antakipro AP-430 Pro 14280 Watt 2 Ohm Bridged 4-Channel Class-D DJ Amplifier

    Antakipro AP-430 Pro 14280 Watt 2 Ohm Bridged 4-Channel Class-D DJ Amplifier

    Class - D high power audio venue amplifier. Ideal for stage or club settings. Smart and strategically functonal appearance. Intelligent soft boot sophisticated short - circuit overload overheat protection. Compact steel frame shockproof compressive... more

    $1,899.00

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    Marts Digital 4 Ch Amplifier Full Range Class D Compact 400 W 2 ohm MXS-400x4-2

    Marts Digital 4 Ch Amplifier Full Range Class D Compact 400 W 2 ohm MXS-400x4-2

    Marts Digital 4 Channel Amplifier Class D Compact 400 Watt 2 Ohm MXS-400x4-2 THIS LISTING INCLUDES: (1) Marts Digital 4 Channel Amplifier Class D Compact 400 Watt 2 Ohm MXS-400x4-2 The Marts Digital 4 Channel Amplifier is a Brazilian-engineered marvel... more

    $109.99 $82.39

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    DS18 NXL-X850.4D 4-Channel 2400W Peak Class-D Full-Range IP67 Marine Amplifier

    DS18 NXL-X850.4D 4-Channel 2400W Peak Class-D Full-Range IP67 Marine Amplifier

    DS18 HYDRO Marine Amplifier 2400 w 4 channel Full Range 4 ohms NXL-X850.4D DS18 designed the NXL-X850.4D for customers looking for a compact and waterproof amplifier with exceptional power output and prioritizes boosting sound. The NXL series... more

    $549.95

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    Power Acoustik SB4.2500D SABER Series 4 Channel Class D Car Amplifier

    Power Acoustik SB4.2500D SABER Series 4 Channel Class D Car Amplifier

    Power Acoustik SB4.2500D SABER Series 4 Channel Class D Car Amplifier General Features: 2-ohm Stable High Efficiency Class D Four Channel Amplifier Compact 5.00� Wide Chassis Design for Installation Versatility MOSFET Power Supply w/ Audiophile Grade... more

    $109.00

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    DS18 Car Audio Full Range 4 Channel 3000W Amplifier Class D Red SXE-3000.4D-RD

    DS18 Car Audio Full Range 4 Channel 3000W Amplifier Class D Red SXE-3000.4D-RD

    BRAND NEW DS18 SXE-3000.4D (RED) SXE Series | 3000 Watts Peak 4-Channel Class-D Full Range Car Audio Amplifier Key Features: Compact size for easy installation anywhere Stable Two or Four Layer-Traced PCB Design Audio Precision Quality Control... more

    $239.95

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    DS18 Car Audio Full Range 4 Channel 4000W Amplifier Class D Red SXE-4000.4D

    DS18 Car Audio Full Range 4 Channel 4000W Amplifier Class D Red SXE-4000.4D

    BRAND NEW DS18 SXE-4000.4D (RED) SXE Series | 4000 Watts Peak 4-Channel Class-D Full Range Car Audio Amplifier Key Features: Compact size for easy installation anywhere Stable Two or Four Layer-Traced PCB Design Audio Precision Quality Control... more

    $284.95

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    TPA3255 4 Channel High-Power Digital Class-D Amplifier Board Digital Amplifier Audio Board

    TPA3255 4 Channel High-Power Digital Class-D Amplifier Board Digital Amplifier Audio Board

    The TPA3255 is a high performance Class D power amplifier that delivers Class D efficiency and high-end sound quality. The device features an integrated feedback design and proprietary high-speed gate driver error correction (PurePathâ„¢ Ultra HD).... more

    $59.17

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    DS18 SXE-1200.4RD 1200 Watt Full-Range 4-Channel Class D Car Amplifier

    DS18 SXE-1200.4RD 1200 Watt Full-Range 4-Channel Class D Car Amplifier

    BRAND NEW DS18 SXE-1200.4 (RED) SXE Series | 1200 Watts Peak 4-Channel Class-A/B Full-Range Car Amplifier Key Features: Compact size for easy installation anywhere Stable Two or Four Layer-Traced PCB Design Audio Precision Quality Control Verification... more

    $144.95 $129.95

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    Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier + 0 Gauge Amp Kit

    Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier + 0 Gauge Amp Kit

    Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier + Absolute KIT0 0 Gauge Amp Kit Hifonics ZD-750.4D ZEUS DELTA Compact 750 Watt Super D-Class Full Range Four Channel Amplifier General Features: Class D 2 ohms Stable... more

    $149.99

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    DS18 G8400.4D 8400W Max 4-Channel Class-D Full-Range Car Audio Amplifier

    DS18 G8400.4D 8400W Max 4-Channel Class-D Full-Range Car Audio Amplifier

    BRAND NEW DS18 G8400.4D GEN-X Series | 8400 Watts Max 4-Channel Class-D Full-Range Car Amplifier Key Features: Compact Size For Easy Installation Anywhere Variable Full Crossover Filter For Crystal Clear Audio On Demand Fully Adjustable HP LP Full... more

    $549.95

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    Deaf Bonce Machete Fight Amplifier 2 Channel 360W RMS Class D 4 ohms MFA-2.120

    Deaf Bonce Machete Fight Amplifier 2 Channel 360W RMS Class D 4 ohms MFA-2.120

    Deaf Bonce Machete Fight Amplifier 2 Channel 360W RMS Class D 2 ohms MFA-2.120 This Listing Includes: (1) MFA-2.120 2 channel Amplifier Get ready for an unparalleled car audio experience with our 2 Channel 180W/channel Compact Bridgeable Amplifier the... more

    $129.90

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    DS18 SXE-4000.4D/BK 4000W Max 4-Channel Class-D Full-Range Car Amplifier - Black

    DS18 SXE-4000.4D/BK 4000W Max 4-Channel Class-D Full-Range Car Amplifier - Black

    BRAND NEW DS18 SXE-4000.4D/BK 4000 Watts Max 4-Channel Class-D Full-Range Car Audio Amplifier (Black) Highlights: Compact size for easy installation anywhere Stable Two or Four Layer-Traced PCB Design Audio Precision Quality Control Verification Full... more

    $284.95

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    Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier + 0 Gauge Amp Kit

    Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier + 0 Gauge Amp Kit

    Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier + Absolute KIT0 0 Gauge Amp Kit Hifonics ZD-1350.4D ZEUS DELTA Compact 1350 Watt Super D-Class Full Range Four Channel Amplifier. General Features: Class D 2 ohms Stable 4-Channel... more

    $219.99

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    Hifonics ZD-1350.2D 1350W RMS Class-D 2-Channel Car Stereo Amplifier + 4 Gauge Amp Kit

    Hifonics ZD-1350.2D 1350W RMS Class-D 2-Channel Car Stereo Amplifier + 4 Gauge Amp Kit

    Hifonics ZD-1350.2D 1350W RMS Class-D 2-Channel Car Stereo Amplifier + Absolute KIT4 4 Gauge Amp Kit Hifonics ZD-1350.2D ZEUS DELTA Compact 1350 Watt Super D-Class Full Range Two Channel Amplifier. General Features: Class D 2 ohms Stable 2-Channel... more

    $139.99

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    Diamond Audio MICRO2V2 2-Channel 500W RMS Class D Amplifier

    Diamond Audio MICRO2V2 2-Channel 500W RMS Class D Amplifier

    Ultra-compact high density aluminum alloy chassis provides superior thermal stability | Four layer glass epoxy circuit board for enhanced performance and reliability | Full Range Class D amplifier technology | Balanced differential inputs for superior... more

    $419.99 $319.99

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    JBL MA4505 5 Channel Marine Amplifier - 1800W [JBLMA4505]

    JBL MA4505 5 Channel Marine Amplifier - 1800W [JBLMA4505]

    JBL 1800 Watts 4 Ohm 5-Channel Marine & Powersports Amplifier MARINE MA4505 New weather-resistant & high-performance JBL Marine amplifiers deliver impressive power from a compact chassis designed to withstand outdoor environments. JBL Marine amplifiers... more

    $499.95

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    More information about Car Amplifiers

    Best prices on Walmeck ultra compact 4 channel in Car Amplifiers. Check out Bizrate for great deals on popular brands like Diamond Audio, Hifonics and Infinity. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.