4-Channel Amplifiers (183)

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 Amplifier RMS Power Rating @ 4 ohms: 170 watts x 4 channel RMS Power Rating @ 2 ohms: 335 watts x 4 channel Bridged, 4 ohms: 675 watts x 2 channel CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply LED Power/Protect Light Onboard electronic crossover Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Frequency Response: 10 - 22,000 Hz Total Harmonic Distortion (THD): 0.5% Variable high-pass filter: 50 - 250 Hz, 12 dB/octave Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: bass boost at 45 Hz Fuse Rating: 60A 4 AWG gauge power and ground wiring is recommended for installation. Dimensions: 5.75" W x 11.65" L x 2.16" H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

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 Amplifier RMS Power Rating @ 4 ohms: 170 watts x 4 channel RMS Power Rating @ 2 ohms: 335 watts x 4 channel Bridged, 4 ohms: 675 watts x 2 channel CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply LED Power/Protect Light Onboard electronic crossover Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Frequency Response: 10 - 22,000 Hz Total Harmonic Distortion (THD): 0.5% Variable high-pass filter: 50 - 250 Hz, 12 dB/octave Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: bass boost at 45 Hz Fuse Rating: 60A 4 AWG gauge power and ground wiring is recommended for installation. Dimensions: 5.75" W x 11.65" L x 2.16" H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

Hifonics ZD-1350.4D 1350 Watt RMS Class-D 4-Channel Car Amplifier 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 Amplifier RMS Power Rating @ 4 ohms: 170 watts x 4 channel RMS Power Rating @ 2 ohms: 335 watts x 4 channel Bridged, 4 ohms: 675 watts x 2 channel CEA-2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply LED Power/Protect Light Onboard electronic crossover Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Frequency Response: 10 - 22,000 Hz Total Harmonic Distortion (THD): 0.5% Variable high-pass filter: 50 - 250 Hz, 12 dB/octave Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: bass boost at 45 Hz Fuse Rating: 60A 4 AWG gauge power and ground wiring is recommended for installation. Dimensions: 5.75" W x 11.65" L x 2.16" H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

 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 4-Channel Amplifier RMS Power Rating @4 ohms: 100 watts x 4 channel RMS Power Rating @2 ohms: 175 watts x 4 channel Bridged, 4 ohms: 375 watts x 2 channel Pulse Width Modulated PWM MOSFET power supply LED Power/Protect Light Onboard electronic crossover Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Frequency Response: 10 - 22 Hz Total Harmonic Distortion (THD): <0.5% Variable high-pass filter: 50 - 250 Hz, 12 dB/octave Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: bass boost at 45 Hz Fuse Rating: 60A 4 AWG gauge power and ground wiring is recommended for installation. Dimensions: 6.89" W x 10.82" L x 3.15" H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

 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 4-Channel Amplifier RMS Power Rating @4 ohms: 100 watts x 4 channel RMS Power Rating @2 ohms: 175 watts x 4 channel Bridged, 4 ohms: 375 watts x 2 channel Pulse Width Modulated PWM MOSFET power supply LED Power/Protect Light Onboard electronic crossover Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Frequency Response: 10 - 22 Hz Total Harmonic Distortion (THD): <0.5% Variable high-pass filter: 50 - 250 Hz, 12 dB/octave Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: bass boost at 45 Hz Fuse Rating: 60A 4 AWG gauge power and ground wiring is recommended for installation. Dimensions: 6.89" W x 10.82" L x 3.15" H Authorized Internet Dealer 1-year Manufacturer's Warranty ⚠️Warning:This product can expose you to, known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

 Hifonics ZD-750.4D 750 Watt RMS Zeus Delta Series Class-D 4-Channel Car Amplifier Hifonics ZD-750.4D ZEUS DELTA Compact 750 Watt Super D-Class Full Range Four Channel Amplifier General Features: Class D 2 ohms Stable 4-Channel Amplifier RMS Power Rating @4 ohms: 100 watts x 4 channel RMS Power Rating @2 ohms: 175 watts x 4 channel Bridged, 4 ohms: 375 watts x 2 channel Pulse Width Modulated PWM MOSFET power supply LED Power/Protect Light Onboard electronic crossover Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Frequency Response: 10 - 22 Hz Total Harmonic Distortion (THD): <0.5% Variable high-pass filter: 50 - 250 Hz, 12 dB/octave Variable low-pass filter: 50 - 250 Hz, 12 dB/octave Variable Bass Boost: bass boost at 45 Hz Fuse Rating: 60A 4 AWG gauge power and ground wiring is recommended for installation. Dimensions: 6.89" W x 10.82" L x 3.15" H Authorized Internet Dealer 1-year Manufacturer's 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 S2-A36F 600W Next Generation S-Series Hi Res Class-D 4-Channel Car Amplifier + Alpine RUX-H01 Halo Bass Knob Remote Bass Level Control The next generation of Alpine S-Series amplifiers is designed to take your car audio experience to the next level without breaking the bank. With a sleek new redesign and upgraded features from their predecessors, these amplifiers offer exceptional performance and power on an affordable budget.The S-Series S2-A36F 4-channel amplifier delivers 60 Watts RMS @4 Ohms or 90 Watts RMS @2 Ohms of pristine high-fidelity signal to your car's front and rear speakers, adding sweet, clear sound to your vehicle.The amp brings your music to life by being Hi-Res Audio certified, with its precise details and emotional power revealed with a frequency response up to 40kHz. For a 3-channel 2-way system, you could also use the amp to drive a pair of front speakers with 60 Watts RMS each while powering a subwoofer with 180 Watts RMS from the bridged rear channels. A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound. You can even add the optional wired remote RUX-KNOB2 to control the level of the rear channels from your front seat.High- and low-pass filters put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes preamp- and speaker-level inputs so you can install it in almost any vehicle, even with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box. General Features: Hi-Res Audio Certified (Up to 40kHz) Power Rating: 14.4V, < 0.3% THD +N Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω Bridged Power: 180W RMS x 2 @ 4Ω 4-Channel Amplifier Alpine’s Class D Amplifier Circuit Two-sided terminal layout Built-in Selectable/ Adjustable Crossovers Mid-Bass EQ Input for more power Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Dimensions: 8.7” W x 2.25” H x 8.25” D Weight: 4 lbs, 13 oz S/N Ratio: >83dB Frequency Response: 20Hz – 40kHz Damping Factor: >100 Owner’s Manual 4 Self-tapping screws Hexagon wrench What is in the S2-A36F package: S2-A36F owner's manual 4-Channel amplifier 2 End caps Four 3/4" screws Four 1/4" screws 2mm Allen key Owner's manual 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.

Alpine S2-A36F 600W Next Generation S-Series Hi Res Class-D 4-Channel Car Amplifier + Alpine RUX-KNOB.2 Remote Bass Level Control The next generation of Alpine S-Series amplifiers is designed to take your car audio experience to the next level without breaking the bank. With a sleek new redesign and upgraded features from their predecessors, these amplifiers offer exceptional performance and power on an affordable budget.The S-Series S2-A36F 4-channel amplifier delivers 60 Watts RMS @4 Ohms or 90 Watts RMS @2 Ohms of pristine high-fidelity signal to your car's front and rear speakers, adding sweet, clear sound to your vehicle.The amp brings your music to life by being Hi-Res Audio certified, with its precise details and emotional power revealed with a frequency response up to 40kHz. For a 3-channel 2-way system, you could also use the amp to drive a pair of front speakers with 60 Watts RMS each while powering a subwoofer with 180 Watts RMS from the bridged rear channels. A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound. You can even add the optional wired remote RUX-KNOB2 to control the level of the rear channels from your front seat.High- and low-pass filters put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes preamp- and speaker-level inputs so you can install it in almost any vehicle, even with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box. General Features: Hi-Res Audio Certified (Up to 40kHz) Power Rating: 14.4V, < 0.3% THD +N Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω Bridged Power: 180W RMS x 2 @ 4Ω 4-Channel Amplifier Alpine’s Class D Amplifier Circuit Two-sided terminal layout Built-in Selectable/ Adjustable Crossovers Mid-Bass EQ Input for more power Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Dimensions: 8.7” W x 2.25” H x 8.25” D Weight: 4 lbs, 13 oz S/N Ratio: >83dB Frequency Response: 20Hz – 40kHz Damping Factor: >100 Owner’s Manual 4 Self-tapping screws Hexagon wrench What is in the S2-A36F package: S2-A36F owner's manual 4-Channel amplifier 2 End caps Four 3/4" screws Four 1/4" screws 2mm Allen key Owner's manual 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.

Alpine S2-A36F 600W Next Generation S-Series Hi Res Class-D 4-Channel Car Amplifier + Absolute KIT0 0 Gauge Amp Kit The next generation of Alpine S-Series amplifiers is designed to take your car audio experience to the next level without breaking the bank. With a sleek new redesign and upgraded features from their predecessors, these amplifiers offer exceptional performance and power on an affordable budget.The S-Series S2-A36F 4-channel amplifier delivers 60 Watts RMS @4 Ohms or 90 Watts RMS @2 Ohms of pristine high-fidelity signal to your car's front and rear speakers, adding sweet, clear sound to your vehicle.The amp brings your music to life by being Hi-Res Audio certified, with its precise details and emotional power revealed with a frequency response up to 40kHz. For a 3-channel 2-way system, you could also use the amp to drive a pair of front speakers with 60 Watts RMS each while powering a subwoofer with 180 Watts RMS from the bridged rear channels. A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound. You can even add the optional wired remote RUX-KNOB2 to control the level of the rear channels from your front seat.High- and low-pass filters put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes preamp- and speaker-level inputs so you can install it in almost any vehicle, even with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box. General Features: Hi-Res Audio Certified (Up to 40kHz) Power Rating: 14.4V, < 0.3% THD +N Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω Bridged Power: 180W RMS x 2 @ 4Ω 4-Channel Amplifier Alpine’s Class D Amplifier Circuit Two-sided terminal layout Built-in Selectable/ Adjustable Crossovers Mid-Bass EQ Input for more power Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Dimensions: 8.7” W x 2.25” H x 8.25” D Weight: 4 lbs, 13 oz S/N Ratio: >83dB Frequency Response: 20Hz – 40kHz Damping Factor: >100 Owner’s Manual 4 Self-tapping screws Hexagon wrench What is in the S2-A36F package: S2-A36F owner's manual 4-Channel amplifier 2 End caps Four 3/4" screws Four 1/4" screws 2mm Allen key Owner's manual 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.

Alpine S2-A36F 600W Next Generation S-Series Hi Res Class-D 4-Channel Car Amplifier + Absolute KIT4 4 Gauge Amp Kit The next generation of Alpine S-Series amplifiers is designed to take your car audio experience to the next level without breaking the bank. With a sleek new redesign and upgraded features from their predecessors, these amplifiers offer exceptional performance and power on an affordable budget.The S-Series S2-A36F 4-channel amplifier delivers 60 Watts RMS @4 Ohms or 90 Watts RMS @2 Ohms of pristine high-fidelity signal to your car's front and rear speakers, adding sweet, clear sound to your vehicle.The amp brings your music to life by being Hi-Res Audio certified, with its precise details and emotional power revealed with a frequency response up to 40kHz. For a 3-channel 2-way system, you could also use the amp to drive a pair of front speakers with 60 Watts RMS each while powering a subwoofer with 180 Watts RMS from the bridged rear channels. A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound. You can even add the optional wired remote RUX-KNOB2 to control the level of the rear channels from your front seat.High- and low-pass filters put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes preamp- and speaker-level inputs so you can install it in almost any vehicle, even with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box. General Features: Hi-Res Audio Certified (Up to 40kHz) Power Rating: 14.4V, < 0.3% THD +N Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω Bridged Power: 180W RMS x 2 @ 4Ω 4-Channel Amplifier Alpine’s Class D Amplifier Circuit Two-sided terminal layout Built-in Selectable/ Adjustable Crossovers Mid-Bass EQ Input for more power Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Dimensions: 8.7” W x 2.25” H x 8.25” D Weight: 4 lbs, 13 oz S/N Ratio: >83dB Frequency Response: 20Hz – 40kHz Damping Factor: >100 Owner’s Manual 4 Self-tapping screws Hexagon wrench What is in the S2-A36F package: S2-A36F owner's manual 4-Channel amplifier 2 End caps Four 3/4" screws Four 1/4" screws 2mm Allen key Owner's manual 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.

Alpine S2-A36F 600W Next Generation S-Series Hi Res Class-D 4-Channel Car Amplifier The next generation of Alpine S-Series amplifiers is designed to take your car audio experience to the next level without breaking the bank. With a sleek new redesign and upgraded features from their predecessors, these amplifiers offer exceptional performance and power on an affordable budget.The S-Series S2-A36F 4-channel amplifier delivers 60 Watts RMS @4 Ohms or 90 Watts RMS @2 Ohms of pristine high-fidelity signal to your car's front and rear speakers, adding sweet, clear sound to your vehicle.The amp brings your music to life by being Hi-Res Audio certified, with its precise details and emotional power revealed with a frequency response up to 40kHz. For a 3-channel 2-way system, you could also use the amp to drive a pair of front speakers with 60 Watts RMS each while powering a subwoofer with 180 Watts RMS from the bridged rear channels. A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound. You can even add the optional wired remote RUX-KNOB2 to control the level of the rear channels from your front seat.High- and low-pass filters put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes preamp- and speaker-level inputs so you can install it in almost any vehicle, even with a factory radio. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a separate turn-on wire to the receiver or fuse box. General Features: Hi-Res Audio Certified (Up to 40kHz) Power Rating: 14.4V, < 0.3% THD +N Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω Bridged Power: 180W RMS x 2 @ 4Ω 4-Channel Amplifier Alpine’s Class D Amplifier Circuit Two-sided terminal layout Built-in Selectable/ Adjustable Crossovers Mid-Bass EQ Input for more power Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) Dimensions: 8.7” W x 2.25” H x 8.25” D Weight: 4 lbs, 13 oz S/N Ratio: >83dB Frequency Response: 20Hz – 40kHz Damping Factor: >100 Owner’s Manual 4 Self-tapping screws Hexagon wrench What is in the S2-A36F package: S2-A36F owner's manual 4-Channel amplifier 2 End caps Four 3/4" screws Four 1/4" screws 2mm Allen key Owner's manual 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.

MB Quart RA1-280.4 Reference 4-Channel 280 Watt Max Car Audio Speaker Amplifier MB Quart Reference series four-channel car audio amplifier featuring innovative sound quality and power technology. The RA1-280.4 is a 280-watt car audio amplifier. Reference amplifiers feature DC Sensing, allowing any amplifier to be easily integrated into an OEM system by simply adapting an RCA cable from the source unit. General Features: Reference Series Series RA1-280.4 Class D 4 Ohm Stable 4-Channel Amplifier RMS Power Rating @ 4 ohms: 50 watts x 4 channel RMS Power Rating @ 2 ohms: 70 watts x 4 channel RMS Power Rating Bridged, 4 ohms: 140 watts x 2 channel Speaker-level (high-level) inputs 3-way protection circuitry (thermal, overload, and speaker short protection) Variable high-pass filter: 50 - 250 Hz, 24 dB/octave Variable low-pass filter: 50 - 250 Hz, 24 dB/octave Variable Bass Boost: 0 - 9 dB bass boost at 50 Hz Fuse Rating: 40A 4 AWG gauge power and ground wiring is recommended for installation. Authorized Internet Dealer 1-year Manufacturer's Warranty What's in the RA1-280.4 package: RA1-280.4 Owner's manual 4-channel amplifier 4mm Hex key 2mm Hex key Four 5/8" screws MB Quart logo badge Quickstart guide ⚠️Warning:This product can expose you to, known to the State of California, to cause cancer. For more information, go to P65Warnings.ca.