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Boss Elite BE1600.4

1600W Peak (750W RMS) Elite Series Class-AB 4-Channel Amplifier with Remote Bass Knob

Includes an Exclusive 5-Year Warranty!
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1600W Peak (750W RMS) Elite Series Class-AB 4-Channel Amplifier with Remote Bass Knob

• 150 Watts RMS x 4 @ 4 ohm
• 300 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1600 Watts
• Variable Bass Boost: 0 to +18 dB bass boost
• Heavy duty aluminum alloy split-dome convection heat-sink for extreme heat dissipation
• 3-way protection circuitry (thermal, overload, and speaker short protection)

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• 150 Watts RMS x 4 @ 4 ohm
• 300 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1600 Watts
• Variable Bass Boost: 0 to +18 dB bass boost
• Heavy duty aluminum alloy split-dome convection heat-sink for extreme heat dissipation
• 3-way protection circuitry (thermal, overload, and speaker short protection)

American Bass XFL-DC4090

1000W Peak (600W RMS) Class D XFL Series 4 Channel Car Amplifier

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1000W Peak (600W RMS) Class D XFL Series 4 Channel Car Amplifier

• 80 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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• 80 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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Precision Power (PPI) A700.4D

700W RMS Class D ATOM Series 4-Channel Full Range Car Amplifier

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700W RMS Class D ATOM Series 4-Channel Full Range Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 175 watts x 4 channel @ 2 ohm
• Bridged: 350 watts x 2 channel @ 4 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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• 100 watts x 4 channel @ 4 ohm
• 175 watts x 4 channel @ 2 ohm
• Bridged: 350 watts x 2 channel @ 4 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

MTX JH3004

720W Peak (360W RMS) Jackhammer Series 4-Channel Class AB Amplifier

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720W Peak (360W RMS) Jackhammer Series 4-Channel Class AB Amplifier

• 60 watts x 4 channel @ 4 ohm
• 90 watts x 4 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm
• Total RMS Power: 360 watts
• Class A/B 2 ohm Stable 4-Channel-Channel Amplifier

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• 60 watts x 4 channel @ 4 ohm
• 90 watts x 4 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm
• Total RMS Power: 360 watts
• Class A/B 2 ohm Stable 4-Channel-Channel Amplifier

Focal FDPSport

Motorcycle & All-Terrain 4-Channel Amplifier (4 x 250W @ 2 Ohm)

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Motorcycle & All-Terrain 4-Channel Amplifier (4 x 250W @ 2 Ohm)

• Motorcycle & All-Terrain 4-Channel Class D Amplifier
• 175W RMS x 4 at 4 ohm
• 250 W RMS x 4 at 2 ohm
• Bridged mode (4 Ohm): 500W RMS x 2
• Very small size for power output
• Highest level of crossover flexibility

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• Motorcycle & All-Terrain 4-Channel Class D Amplifier
• 175W RMS x 4 at 4 ohm
• 250 W RMS x 4 at 2 ohm
• Bridged mode (4 Ohm): 500W RMS x 2
• Very small size for power output
• Highest level of crossover flexibility

DS18 EXL-P800X4

800W RMS EXL Power Series 4-Channel Class A/B Amplifier

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800W RMS EXL Power Series 4-Channel Class A/B Amplifier

• 150 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts

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• 150 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts

MTX XTHUNDER125.4

500W RMS XThunder Series 4-Channel Class AB Amplifier

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500W RMS XThunder Series 4-Channel Class AB Amplifier

• RMS Power: 90W x 4 @ 4 ohm, 125W x 4 @ 2 ohm
• RMS Power: 500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• Dimensions: 8.93" W x 14.17" L x 2.03" H

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• RMS Power: 90W x 4 @ 4 ohm, 125W x 4 @ 2 ohm
• RMS Power: 500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• Dimensions: 8.93" W x 14.17" L x 2.03" H

Boss BPS4B

500W Peak Full Range 4-Channel Class A/B High Output Amplifier

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500W Peak Full Range 4-Channel Class A/B High Output Amplifier

• 94 watts x 4 channel @ 4 ohm
• Total RMS Power: 376 watts
• Class A/B 4 ohm Stable 4-Channel Amplifier
• Wireless Audio streaming [A2DP] Bluetooth technology

• 94 watts x 4 channel @ 4 ohm
• Total RMS Power: 376 watts
• Class A/B 4 ohm Stable 4-Channel Amplifier
• Wireless Audio streaming [A2DP] Bluetooth technology

Pioneer GM-A4704

520W Peak (260W RMS) GM Series 4-Channel Class-AB Amplifier

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520W Peak (260W RMS) GM Series 4-Channel Class-AB Amplifier

• 40 watts x 4 channel @ 4 ohm
• 65 watts x 4 channel @ 2 ohm
• Bridged: 130 watts x 2 channel @ 4 ohm
• Total RMS Power: 260 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

• 40 watts x 4 channel @ 4 ohm
• 65 watts x 4 channel @ 2 ohm
• Bridged: 130 watts x 2 channel @ 4 ohm
• Total RMS Power: 260 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

JL Audio HX280/4

280W 4-Ch Class D Full-Range Ultra-Compact Amplifier for Powersport Vehicles / SSVs / UTVs / Motorcycles / Muscle Cars / HotRods / Cars

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280W 4-Ch Class D Full-Range Ultra-Compact Amplifier for Powersport Vehicles / SSVs / UTVs / Motorcycles / Muscle Cars / HotRods / Cars

• 50W x 4 @ 4ohm , 70W x 4 @ 2ohm
• NexD™ ultra-high-speed switching design
• Black powder-coated finish
• Gasketed cover for the controls
• Stainless steel hardware for durability
• Accepts RCA (low-level) & Speaker-level (high-level) signal
• Signal to Noise Ration: 89.5 dB

• 50W x 4 @ 4ohm , 70W x 4 @ 2ohm
• NexD™ ultra-high-speed switching design
• Black powder-coated finish
• Gasketed cover for the controls
• Stainless steel hardware for durability
• Accepts RCA (low-level) & Speaker-level (high-level) signal
• Signal to Noise Ration: 89.5 dB

Hifonics A1200.4D

Alpha Series Class-D Compact 1200 Watt 4-Channel Car Audio Amplifier

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Alpha Series Class-D Compact 1200 Watt 4-Channel Car Audio Amplifier

• 4 ohm: 100 Watts x 4 chan. / 2 ohm: 200 Watts x 4 chan. / 4 Ohm Bridged : 400 Watts x 2 chan.
• Total power output: 800 Watts
• Pulse Width Modulated MOSFET power supply
• Accu-Cross crossovers allow for complete control of the signal directing to all speakers
• The Ultra-Fi™ MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion
• Frequency Response: 10 - 250 Hz

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• 4 ohm: 100 Watts x 4 chan. / 2 ohm: 200 Watts x 4 chan. / 4 Ohm Bridged : 400 Watts x 2 chan.
• Total power output: 800 Watts
• Pulse Width Modulated MOSFET power supply
• Accu-Cross crossovers allow for complete control of the signal directing to all speakers
• The Ultra-Fi™ MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion
• Frequency Response: 10 - 250 Hz

Sound Storm Labs (SSL) EV400.4

400W (75w RMS) Evolution Series 2 ohm Stable 4-Channel Class A/B Amplifier

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400W (75w RMS) Evolution Series 2 ohm Stable 4-Channel Class A/B Amplifier

• Power: 50W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Total Peak Power: 400W
• Fixed Low and High Pass Filters
• Dimensions: 7.5" W x 9" L x 1.75" H

• Power: 50W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Total Peak Power: 400W
• Fixed Low and High Pass Filters
• Dimensions: 7.5" W x 9" L x 1.75" H

Boss R3004

1200W Max (450W RMS) Riot Series 2 ohm Stable 4-Channel Class-A/B Amplifier w/ Remote Level Control

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1200W Max (450W RMS) Riot Series 2 ohm Stable 4-Channel Class-A/B Amplifier w/ Remote Level Control

• 113 Watts RMS x 1 @ 4 ohm
• 225 Watts RMS x 1 @ 2 ohm
• 450 Watts RMS x 1 @ Bridged
• Total Peak Power: 1200 Watts
• CEA-2006 Compliant
• 18 dB Bass Boost
• Black Anodized Heatsink

• 113 Watts RMS x 1 @ 4 ohm
• 225 Watts RMS x 1 @ 2 ohm
• 450 Watts RMS x 1 @ Bridged
• Total Peak Power: 1200 Watts
• CEA-2006 Compliant
• 18 dB Bass Boost
• Black Anodized Heatsink

Memphis 60MJP800.4

800W RMS Class D 60th Anniversary Edition MOJO Pro Series 4 Channel Car Amplifier

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800W RMS Class D 60th Anniversary Edition MOJO Pro Series 4 Channel Car Amplifier

• 125 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

• 125 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Hifonics BG-1600.4

1600W BRUTUS Gamma Series 4-Channel Car Audio Amplifier

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1600W BRUTUS Gamma Series 4-Channel Car Audio Amplifier

• 1600 Watt Amplifier
• 4-Channel Class A/B
• CEA-2006 Compliant
• Ultra-Fi™ MOSFET Technology

• 1600 Watt Amplifier
• 4-Channel Class A/B
• CEA-2006 Compliant
• Ultra-Fi™ MOSFET Technology

Infinity Reference 704A

1000W Peak (400W RMS) Reference Series 4-Channel Amplifier

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1000W Peak (400W RMS) Reference Series 4-Channel Amplifier

• 70 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1000 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz

• 70 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1000 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz

Memphis SRX300.4V

300W RMS Street Reference Series Class-AB 4-channel Amplifier

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300W RMS Street Reference Series Class-AB 4-channel Amplifier

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Autotek TA-1255.4

1200W Peak (600W RMS) TA Series 4-Channel Aftermarket High-Performance Amplifiers

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1200W Peak (600W RMS) TA Series 4-Channel Aftermarket High-Performance Amplifiers

• 150 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class A/B 2 ohm Stable 4-Channel-Channel Amplifier

• 150 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class A/B 2 ohm Stable 4-Channel-Channel Amplifier

Massive Audio EX4R

6400W Peak (4800W RMS) Class D Nano Edge Series 4 Channel Car Amplifier

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6400W Peak (4800W RMS) Class D Nano Edge Series 4 Channel Car Amplifier

• 800 watts x 4 channel @ 4 ohm
• 1200 watts x 4 channel @ 2 ohm
• Bridged: 2400 watts x 2 channel @ 4 ohm
• Total RMS Power: 4800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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• 800 watts x 4 channel @ 4 ohm
• 1200 watts x 4 channel @ 2 ohm
• Bridged: 2400 watts x 2 channel @ 4 ohm
• Total RMS Power: 4800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Massive Audio EX44

800W Max (400W RMS) Class-AB 4-Channel Bridgeable Nano Edge Series Amplifier

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800W Max (400W RMS) Class-AB 4-Channel Bridgeable Nano Edge Series Amplifier

• 100 Watts RMS x 4 @ 4 ohm
• 200 Watts RMS x 2 @ 2 ohm
• 400 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 800 Watts
• CTA-2006 Compliant Amplifier
• Variable high-pass filter: 10 - 300Hz
• Variable low-pass filter: 10 - 300Hz
• Dimensions: 9.5"W x 5.9"L x 2.1"H

• 100 Watts RMS x 4 @ 4 ohm
• 200 Watts RMS x 2 @ 2 ohm
• 400 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 800 Watts
• CTA-2006 Compliant Amplifier
• Variable high-pass filter: 10 - 300Hz
• Variable low-pass filter: 10 - 300Hz
• Dimensions: 9.5"W x 5.9"L x 2.1"H

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    FAQ Frequently asked questions in Discontinued 4-Channel Amplifiers


    4 Channel Amplifiers Frequently Asked Questions (FAQ)
    A 4-channel amplifier is a type of car audio amplifier that features four separate channels, each capable of powering a speaker or a pair of speakers. By distributing power across four channels, you can connect your front and rear speakers to the amplifier, significantly enhancing the overall sound quality and clarity in your car audio system. With a 4-channel amplifier, you can achieve a balanced soundstage, where the music seems to come from different directions, providing an immersive listening experience. Additionally, these amplifiers often come with adjustable crossovers and gain controls, allowing you to fine-tune the audio output for each set of speakers, optimizing the sound reproduction according to your preferences.
    Yes, many 4-channel amplifiers are bridgeable, allowing you to combine two channels to power a single speaker or subwoofer with higher output power. This bridging capability is useful if you have a pair of high-powered front speakers or a powerful subwoofer that requires more power than a single channel can provide. However, it's essential to check the amplifier's specifications and instructions to confirm its bridgeability and the recommended bridging configurations. Not all 4-channel amplifiers support bridging, and improper bridging can damage the amplifier or connected speakers. If you are unsure about bridging your 4-channel amplifier, consult the amplifier's manual or reach out to Sonic Electronix customer support for expert assistance.
    To select the right 4-channel amplifier for your speakers, consider their power handling capabilities and impedance. First, identify the RMS power rating of your front and rear speakers. The amplifier's RMS power output per channel should match or slightly exceed the RMS power rating of your speakers to ensure optimal performance without distortion. Next, check the impedance (measured in ohms) of your speakers, as well as the amplifier's minimum and maximum impedance ratings. Match the speaker impedance with the appropriate amplifier channels to prevent compatibility issues. For example, if your speakers have an impedance of 4 ohms, make sure the amplifier channels for those speakers can handle a 4-ohm load. Paying attention to these specifications ensures a seamless integration of your speakers with the 4-channel amplifier.
    Yes, a 4-channel amplifier can be used to power additional speakers, such as tweeters or coaxial speakers, in your car audio system. Beyond the front and rear speakers, a 4-channel amplifier has the flexibility to accommodate additional speaker types, provided that the total load impedance and power requirements of the amplifier's channels are within its specifications. For example, if your 4-channel amplifier has two unused channels, you can use them to power additional speakers for improved sound coverage and audio performance. Be cautious not to overload the amplifier, and ensure that the speakers' impedance and power handling align with the available channels to avoid damaging the amplifier or speakers. If you have questions about expanding your audio system with a 4-channel amplifier, seek expert advice from Sonic Electronix.
    A proper and safe installation of a 4-channel amplifier is essential for optimal performance and to prevent any electrical or mechanical issues. To ensure a successful installation, start by reading the amplifier's user manual thoroughly, as it contains specific instructions and guidelines for installation. Follow all safety precautions and use the appropriate wiring and connectors rated for the amplifier's power output. Securely mount the amplifier in a well-ventilated area, away from heat sources, and avoid placing it on carpeted surfaces. Route and secure all cables carefully to avoid interference and potential hazards. Double-check all connections to ensure they are tight and secure. If you are not confident in installing the amplifier yourself, consider seeking professional installation services to ensure a safe and expertly done installation that optimizes the performance of your 4-channel amplifier and car audio system.
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