4-Channel Amplifiers (183)

Power Acoustik RZ4-3000D RAZOR Series 4 Channel Amplifier We’re in a time where small is “in.” Smaller, more economical vehicles are more and more desirable. But that doesn’t mean you must sacrifice big power for your system. Razor amplifiers pack huge power into small chassis thanks to efficient Full-Range Class D topology and SMT circuitry. Complimented with every possible preamp adjustment, the Razor amplifiers leave nothing to be desired… Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn it on and off the amplifier. (Hi-Level Input only) General Features: Max Power 3,000 Watts RMS Bridged @ 4Ω 750W x 2 RMS Power @ 2Ω 375W x 4 RMS Power @ 4Ω 285W x 4 Dimensions (4.75″w x 1.625″h) 12.25″ Compact 4.75” Chassis Design for Installation Versatility MOSFET Power Supply w/ Audiophile Grade IR Transistors Military Grade SMT PCB Maintains Dynamic Performance 2-ohm Stereo & 4-ohm Bridged Full Range Operation 8ga Power Wire & 12ga Speaker Wire Outputs Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mv-6V Low-Level RCA Inputs High-Level Input w/ Signal Sense Auto Turn-on Variable 12dB High Pass & Low Pass Crossovers 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers 1 year manufacturer warranty ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

Power Acoustik RZ4-2000D RAZOR Series 4 Channel Amplifier We’re in a time where small is “in.” Smaller, more economical vehicles are more and more desirable. But that doesn’t mean you must sacrifice big power for your system. Razor amplifiers pack huge power into small chassis thanks to efficient Full-Range Class D topology and SMT circuitry. Complimented with every possible preamp adjustment, the Razor amplifiers leave nothing to be desired… Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn it on and off the amplifier. (Hi-Level Input only) General Features: Max Power 2,000 Watts RMS Bridged @ 4Ω 500W x 2 RMS Power @ 2Ω 250W x 4 RMS Power @ 4Ω 190W x 4 Dimensions (4.75″w x 1.625″h) 11″ Compact 4.75” Chassis Design for Installation Versatility Compact 4.75” Chassis Design for Installation Versatility MOSFET Power Supply w/ Audiophile Grade IR Transistors Military Grade SMT PCB Maintains Dynamic Performance 2-ohm Stereo & 4-ohm Bridged Full Range Operation 8ga Power Wire & 12ga Speaker Wire Outputs Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mv-6V Low-Level RCA Inputs High-Level Input w/ Signal Sense Auto Turn-on Variable 12dB High Pass & Low Pass Crossovers 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers 1 year manufactures warranty ⚠️Warning:For cancer and Reproductive Harm, go to www.P65Warnings.ca.gov.

Power Acoustik RZ4-1200D RAZOR Series 4-Channel Amplifier We’re in a time where small is “in.” Smaller, more economical vehicles are more and more desirable. But that doesn’t mean you must sacrifice big power for your system. Razor amplifiers pack huge power into small chassis thanks to efficient Full-Range Class D topology and SMT circuitry. Complimented with every possible preamp adjustment, the Razor amplifiers leave nothing to be desired… Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn it on and off the amplifier. (Hi-Level Input only) General Features: Max Power 1,200 Watts RMS Bridged @ 4Ω 300W x 2 RMS Power @ 2Ω 150W x 4 RMS Power @ 4Ω 100W x 4 Dimensions (4.75″w x 1.625″h) 9″ Compact 4.75” Chassis Design for Installation Versatility MOSFET Power Supply w/ Audiophile Grade IR Transistors Military Grade SMT PCB Maintains Dynamic Performance 2-ohm Stereo & 4-ohm Bridged Full Range Operation 8ga Power Wire & 12ga Speaker Wire Outputs Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mv-6V Low-Level RCA Inputs High-Level Input w/ Signal Sense Auto Turn-on Variable 12dB High Pass & Low Pass Crossovers 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers 1 year manufactures warranty Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Alpine BBX-F1200 600W Max (280W RMS) 2-ohm Stable 4 Channel Class-A/B Amplifier This new BBX amplifier gives you Alpine power performance at a fantastic price. And they’re designed to fit easily in virtually any system. High Power, Great Value This amp delivers high output power and exceptional performance for their class. A great way to expand your sound system on a limited budget. High Pass and Low Pass Filters These two filters let you set the frequency points for the high, mid, and bass ranges to match your speakers and ensure optimum efficiency. Performance With Bass EQ, you can maximize the performance of your system and get even more powerful bass. General Features: Alpine BBX-F1200 Class-A/B 2-ohm Stable 4-Channel Amplifier RMS Power Rating: 4 ohms: 50 watts x 4 channel 2 ohms: 70 watts x 4 channel 1 ohm: ------------N/A------------ Bridged, 4 ohms: 130 watts x 2 channel Total power output: 600 watts Pulse Width Modulated MOSFET power supply LED power (green) and protect (red) indicators Soft start turn-on 4/3/2 or channel operation 3-way protection circuitry (thermal, overload, and speaker short protection) Dual speaker terminals simplify the hookup of multiple speakers Heavy-duty aluminum alloy heat-sink Input sensitivity: .2V - 8V Frequency Response: 5 - 50000 Hz Total Harmonic Distortion (THD): <1% Signal Noise Ratio: 95dB Variable high-pass filter: 50 - 500 Hz Variable low-pass filter: 50 - 500 Hz Variable Bass Boost: 0 to +12 dB bass boost Fuse Rating: 40A x 1 Dimensions: 9.4"W x 12.9"L x 2"H Authorized Dealer 1-year Manufacturer's Warranty What's in the BBX-F1200 package: BBX-F1200 owner's manual Four-Channel amplifier Owner's manual (English/ French/ Spanish) Alpine Verification Certificate Warranty information Power supply note Online product registration information Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.

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 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

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