4-Channel Amplifiers (180)

Pioneer GM-A6704 1000W Peak (380W RMS) 4-Channel Class AB 2-Ohm Stable Car Amplifier   General Information Pioneer A-Series GM-A6704 Class-AB FullRange 2-Ohm Stable 4-Channel Amplifier RMS Power Rating: 4 ohms: 60 watts x 4 chan. 2 ohms: 95 watts x 4 chan. Bridged, 4 ohms: 190 watts x 2 chan. Max power output: 1000 watts. CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply Balanced Isolator Input Circuit LED power (on) and protect (off) indicators Soft start turn-on 4, 3 or 2 channel operation Speaker-level (high-level) inputs with Signal Sensing Turn-on 3-way protection circuitry (thermal, overload, and speaker short protection) Heavy duty aluminum alloy heat-sink for extreme heat dissipation Input sensitivity: Low level: 300mV - 6.5V High level: 3V - 26V Frequency Response: 10 - 70,000 Hz Total Harmonic Distortion (THD): <0.05% Signal to Noise Ration: >95 dB Selectable crossover modes (Ch A&B): LPF / OFF / HPF Crossover frequency Ch A: 80hz, 12 dB/octave Variable crossover frequency (Ch B): 40 - 500 Hz, 12 dB/octave Variable Bass Boost (Ch B): 0 to +12 dB bass boost at 50 Hz 4 gauge power and ground wiring is recommended for installation. Dimensions: 13-3/4"W x 8-1/2"L x 2-3/8"H   ⚠️Warning:This product can expose you to [name of chemical], which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Pioneer GM-D10004 400W Peak 4-Channel GM Digital Series Class-D Amplifier   General Information GM Digital Series 4-Channel Class-D Car Amplifier RMS Power Rating: 4 ohms: 45 watts x 4 chan. 2 ohms: 45 watts x 4 chan. Bridged, 4 ohms: 90 watts x 2 chan. 4 or 2 channel operation Variable high-pass filter (80 Hz, 12 dB/octave) Variable low-pass filter (80 Hz, 12 dB/octave) Frequency Response: 10-40,000 Hz Signal to Noise Ratio: 75dB Total Harmonic Distortion (THD): <.05% Power and Ground wiring is included Dimensions: 7-1/8"W x 2-1/2"D x 1-1/2"H   ⚠️Warning:This product can expose you to [name of chemical], which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Pioneer GM-DX874 1200 Watts Class D 4-Channel Amplifier with Bass Remote Control The Pioneer GM-DX874 four-channel amplifier will deliver 100 watts of RMS to your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks and allows for a compact chassis that fits in many out-of-the-way spaces. The frequency response of this amplifier stretches up to 50,000 Hz to support crystal-clear Hi-Res playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system without RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs. General Features: Pioneer GM-DX874 Full Range Class D 4 Channel Amplifier RMS Power Rating: 4 ohms: 100 watts x 4 Channel RMS Power Rating: 2 ohms: 150 watts x 4 Channel RMS Power Rating: 1 ohm: 125 watts x 4 Channel Bridged, 4 ohms: 300 watts x 2 Channel Total power output: 1200 watts CTA-2006 Compliant Amplifier Wired remote bass level control included High-Quality Textured Aluminum Panel and Tough Frame 4 channel operation Gold-plated RCA Terminals Aluminum Top Board Hi-Res Audio Capable Frequency Response: 10 - 50 Hz Total Harmonic Distortion (THD): < 0.05% (1 kHz) Signal to Noise Ratio: > 95 dB Variable high-pass filter: 40 - 500 Hz, 12 dB/octave Variable Bass Boost: 0 to 18 dB bass boost at 50 Hz Fuse Rating: 30A x 2 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information. Dimensions: "10-3/8" W x "2-3/8" H x "7-7/8" D Authorized Internet Dealer 1-year Manufacture Warranty What’s in the GM-DX874 package: 4-Channel Amplifier Two 30-amp ATO fuses (installed) Bass Boost Remote Control Bass Boost Remote Control Cable Speaker Level to RCA Input Adapter Installation Screws X 4 Wire Terminal Tool Owner's manual (English/ French) 1-Year Warranty Sheet ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Crunch Ground Pounder PZ2-2030.4D POWERZONE 2000 Watt Amplifier 4-Channel Car Audio Amplifier.  POWER ZONE four-channel amplifier highlighted with aggressive heatsink elements feature high-level inputs utilizing SPEED-FET output devices and QTD Technology produces 2000 watts of power in a four-channel application. General Features: Weight 3.8 lbs Dimensions 12 × 7 × 3.25 in Compatible Vehicles Universal Amp Class Class D Amp Total Channels 4 Amp Max Power (watts) 2000 Amp Power @ 2 Ohms (ch x watts) 4 x 250 Amp Power @ 4 Ohms (ch x watts) 4 x 500 Amp Mono Bridged @ 4 Ohms (ch x watts) 2 x 1000 Amp Crossover Variable Electronic 12dB Per Octave Amp Variable High Pass Crossover 12dB per Octave 40Hz-400Hz Amp Variable Low Pass Crossover 12dB per Octave 40Hz-400Hz Amp Tone Control / Parametric EQ Built-in Bass Control Amp Variable Voltage 0.2-6V Amp Frequency Response 10Hz-22kHz Amp Total Harmonic Distortion (THD) < 0.5% Amp Speaker Level Audio Inputs Yes Pre-amp Audio Outputs Full Range, RCA Amp Power Terminal 12v/GND 4 AWG Amp Speaker Terminal Wire Gauge 12 AWG Amp Fusing External 60A ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Crunch Ground Pounder PX-1025.4 Power X Series 1,000-Watt-Max 4-Channel Class AB Amp      Item Description   1,000-Watt Max Power 4 Channels X 250 Watts At 2 Ohms 4 Channels X 125 Watts At 4 Ohms 2 Channels X 500 Watts Mono Bridged At 4 Ohms Aftermarket Amp Replaces Or Supplements Vehicle’S Existing Oem Amp Frequency Response: 10 Hz To 22 Khz High Sound-Quality Circuit For High Levels Of Power With Minimal Distortion Highest Sound Quality Connection With Quality Rca Materials Helps Prevent Interference And Minimize Distortion In Signal Path Nickel-Plated Brass Connection With Terminals For Secure Connection While Resisting Corrosion Screw-Down Connectors Provide Easy Access For Hand Tool For A Quick And Secure Connection Maximum Low Voltage Signal From Source Unit Comes Into Amp Through Low Voltage Circuit Which Delivers Minimal Distortion Through Amplification Process Easily Ties Into Oem Audio Systems That Do Not Offer Rca Output To Maximize Aftermarket Amp Power On-Board Electronic Crossover Tailors Specific Frequencies To Speakers And Subwoofers Fully Adjustable 12 Db Electronic Crossovers Built-In Bass Control, Switchable Amp Bass Boost 0/+6/+12 Db High Energy Pulse Width Modulated Power Supply Delivers Power With Minimal Impact On Electrical System Monitor-Overload And Speaker-Short Protection With Lighted Indicators On Amp End Panel Power Terminal 12-Volt/Gnd: 4 Awg Speaker Terminal Wire Gauge: 12 Awg Amp Fusing: 30 Amps X 2 Dimensions: 12.94 In. X 10.81 In. X 3.81 In. Includes Mounting Hardware   ⚠️Warning Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Crunch Ground Pounder gp2000.4 2,000-watt 4-channel Class Ab Amp      Item Description 4 channels x 500 watts @ 2 ohms 4 channels x 250 watts @ 4 ohms 2 channels x 1,050 watts (mono bridged) @ 4 ohms Operates in 4-channel stereo, dual stereo bridged, stereo + bridged mono, or dual bridged mono Variable electronic crossover: 12 dB per octave Built-in bass control Bass boost: Switchable: 0/+6/+12 dB Variable voltage: .2 to 9V Frequency response: 10 Hz to 22 kHz RCA inputs for highest sound quality connection with quality materials that help prevent interference and minimize distortion in the signal path Speaker level/high-level audio inputs easily tie into OED systems that do not offer RCA outputs Maximum low voltage signal from the source unit comes into the amp through a low voltage circuit which delivers minimal distortion through the amplification process Exclusive Crunch(R) SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion Heat sink QTD technology Quick Thermal Dispersion technology assures the amplifier makes huge power, while running very cool with nearly undetectable musical distortions Nickel-plated brass connection with terminals allow for secure connection while resisting corrosion Screw-down connectors provide easy access for hand tool allowing a quick and secure connection LED system protection circuitry diagnostics monitor overload and speaker short protection with lighted indicators on the amplifier end panel Power terminal, 12-volt/ground: 4 gauge Speaker terminal wire gauge: 12 gauge Fusing: 2 x 30 amps Includes window sticker and manual       ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

AUTOTEK MM-3025.4D 3000 Watt Compact Bridgeable 4 Channel Amplifier   3,000-Watt Max Power 4 Channels X 750 Watts At 2 Ohms 4 Channels X 375 Watts At 4 Ohms 2 Channels Mono Bridged X 1,500 Watts Aftermarket Class D Amp Replaces Or Supplements Vehicle’S Existing Oem Amp To Power Car’S Stereo Speakers Can Run In 4-Channel Or Bridged-Mono Mode Drives Additional Power With A Small Footprint Frequency Response: 10 Hz To 22 Khz Total Harmonic Distortion (Thd) Less Than 0.05% Road Worthy Tcid (Twin Coil Isolation Design) And Pro-Fi High Speed Mosfets Bring Extreme Power With High Sound Quality And Minimum Distortion Levels Heavy-Duty Aluminum Alloy Heatsink With Illuminated Logo Adds A Vibrant Display And Showcase For Every Car Audio Installation Nickel-Plated Brass Connection With Hex Set Screw Terminals For Secure Connection While Resisting Corrosion Angled Allen Key Connectors Provide Easy Access For Hand Tools For Quick And Secure Connections Maximum Low Voltage Signal From Source Unit Comes Into Amp Through Low Voltage Circuit Which Delivers Minimal Distortion Through Amplification Process Rca Preamp Audio Outputs And Speaker Level Audio Inputs Rca Inputs And Outputs Provide Highest Sound Quality Connection Full-Range Signal Pass Through Output Allows Additional Amps To Be Run From The "Output" Rca Connections Which Minimize The Need For Additional Cables Running The Length Of The Vehicle, Minimizing Noise Onboard Variable Electronic Crossover 12 Db Per Octave Built-In Bass Control Amp Variable Low Pass: 40 Hz To 400 Hz High Energy Pulse Width Modulated Power Supply Delivers Power With Minimal Impact On Electrical System Monitor-Overload And Speaker-Short Protection With Lighted Indicators On Amp End Panel Power Terminal 12-Volt/Gnd: 4 Awg Speaker Terminal Wire Gauge: 12 Awg Amp Fusing: External 80 Amps Dimensions: 16 In. X 7 In. X 3.25 In. Includes Mounting Hardware And Manual  WARNING - California Proposition 65  

AUTOTEK MM4020.4 Pro Power 4000W Max Mean Machine Series 2 ohm Stable 4 Channel Class-A/B Amplifier Autotek Mean Machine Series MM4020.4Class-A/B 2 ohm Stable 4-Channel AmplifierPeak Power Rating:4 ohms: 500 watts x 4 chan.2 ohms: 1000 watts x 4 chan.1 ohm: ------------N/A------------Bridged, 4 ohms: 2000 watts x 2 chan.Total power output: 4000 wattsPulse Width Modulated MOSFET power supplyLED power (green) and protect (red) indicatorsSoft start turn-on4/3/2 channel operationPreamp RCA outputs to daisy chain multiple amps3-way protection circuitry (thermal, overload, and speaker short protection)Dual speaker terminals simplify the hookup of multiple speakersHeavy duty aluminum alloy heat-sinkInput sensitivity:High level: .2V-6VFrequency Response: 15 - 150HzTotal Harmonic Distortion (THD): <.05%Signal to Noise Ratio: >90 dBVariable high-pass filter: 60 - 1200HzVariable low-pass filter: 30 - 250HzVariable Bass Boost: 0 to 9 dB bass boostFuse Rating: 40A x 24 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.Authorized Internet Dealer1-year Manufacturer's Warranty

Hifonics GE800.4 GEMINI SERIES CLASS A/B 4 Channel Amplifier 800 Watts      General Features: HIFONICS GEMINI SERIES CLASS A/B 4 CHANNEL AMPLIFIER, 800 WATTS 4 X 200 WATTS @ 2 OHMS4 X 100 WATTS @ 4 OHMS(W X H X L) 8.375″ X 2.5″ X 12″FUSES: 1 X 40A SUPER A/B CLASS VARIABLE LOW PASS CROSSOVER: 40HZ-300HZ VARIABLE HIGH PASS CROSSOVER: 40HZ-300HZ BASS BOOST- 0-9DB SUBSONIC FILTER: 10HZ-40HZ PHASE SHIFT: 0-180 DEGREES FREQUENCY RESPONSE: 10HZ-22KHZ POWER TERMINAL: 4 GA. SPEAKER TERMINAL: 12 GA. LOW NOISE PREAMPLIFIER CIRCUIT HIGH/LOW LEVEL INPUTS VARIABLE ELECTRONIC CROSSOVER ELECTRONIC EQUALIZER ULTRA-FI™ MOSFET POWER SUPPLY HIGH GRADE ALUMINUM HEAT SINK LED SYSTEM PROTECTION CIRCUITRY DIAGNOSTICS ⚠️Warning:Cancer and Reproductive Harm-www.P65Warnings.ca.gov

AUTOTEK MM2020.4 2000W Max 2-ohm Stable 4-Channel Class-A/B Amplifier Autotek Mean Machine MM2020.4Class-A/B 2 ohm Stable 4-Channel AmplifierPeak Power Rating:4 ohms: 225 watts x 4 chan.2 ohms: 500 watts x 4 chan.1 ohm: ------------N/A------------Bridged, 4 ohms: 1000 watts x 2 chan.Total power output: 2000 wattsPulse Width Modulated MOSFET power supplyLED power (green) and protect (red) indicatorsSoft start turn-on4/3/2 Channel operationSpeaker-level (high-level) inputsPreamp RCA outputs to daisy chain multiple amps3-way protection circuitry (thermal, overload, and speaker short protection)Heavy duty aluminum alloy heat-sinkInput sensitivity:High level: .2V-10VFrequency Response: 15 - 150HzTotal Harmonic Distortion (THD): <.05%Signal to Noise Ratio: >90 dBVariable high-pass filter: 60 - 1200 HzVariable low-pass filter: 30 - 250 HzVariable Bass Boost: 0 to +9 dB bass boostFuse Rating: 25A x 24 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.Authorized Internet Dealer1-year Manufacturer's Warranty

AUTOTEK MM1620.4 1600W Max (800W RMS) 4-Channel Class-A/B Amplifier Autotek Mean Machine MM1620.4Class-A/B Full Range 4-Ohm Stable 4-Channel AmplifierRMS Power Rating:4 ohms: 200 watts x 4 chan.2 ohms: 400 watts x 4 chan.1 ohm: ------------N/A------------Bridged, 4 ohms: 800 watts x 2 chan.Total power output: 2000 wattsCEA-2006 Compliant AmplifierPulse Width Modulated MOSFET power supplyLED power (green) and protect (red) indicatorsSoft start turn-on4/3/2 channel operationSpeaker-level (high-level) inputsPreamp RCA outputs to daisy chain multiple amps3-way protection circuitry (thermal, overload, and speaker short protection)Dual speaker terminals simplify the hook up of multiple speakersHeavy duty aluminum alloy heat-sinkVariable Voltage:6V-0.2VFrequency Response: 30- 12000 HzTotal Harmonic Distortion (THD): <0.05%Signal to Noise Ratio: >90dBVariable high-pass filter: 30 - 250 Hz, 12 dB/octaveVariable low-pass filter: 30 - 250 Hz, 12 dB/octaveVariable Bass Boost: 0 to +9 dB bass boost at 50 HzFuse Rating: 20A x 24 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.Authorized Internet Dealer1-year Manufacturer's Warranty

AUTOTEK MM1020.4 1000W Max (500W RMS) 4-Channel Class A/B Amplifier w/ Remote Level Control Autotek Mean Machine MM1020.4Class-A/B Full Range 4-Ohm Stable 4-Channel AmplifierRMS Power Rating:4 ohms: 125 watts x 4 chan.2 ohms: 250 watts x 4 chan.1 ohm: ------------N/A------------Bridged, 4 ohms: 500 watts x 2 chan.Total power output: 1000 wattsCEA-2006 Compliant AmplifierPulse Width Modulated MOSFET power supplyWired remote bass level control includedLED power (green) and protect (red) indicatorsSoft start turn-on4/3/2 or Mono channel operationSpeaker-level (high-level) inputsPreamp RCA outputs to daisy chain multiple amps3-way protection circuitry (thermal, overload, and speaker short protection)Dual speaker terminals simplify the hookup of multiple speakersHeavy duty aluminum alloy heat-sinkInput sensitivity:Low level: 125mV-5VHigh level: 250mV-10VFrequency Response: 30 - 12000 HzTotal Harmonic Distortion (THD): <0.05%Signal to Noise Ratio: >90 dBVariable high-pass filter: 60 - 1200 Hz, 12 dB/octaveVariable low-pass filter: 30 - 250 Hz, 12 dB/octaveVariable Bass Boost: 0, +6, +12 dB bass boost at 50 HzFuse Rating: 15 A x 24 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.Authorized Internet Dealer