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Discontinued 4-Channel Amplifiers

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Autotek MMA1500.4 Open Box Complete

1500W 4-Channel Mean Machine Series Car Amplifier

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1500W 4-Channel Mean Machine Series Car Amplifier

• Item Condition: Open Box Compete
• RMS: 200W x 4 @ 4 ohm, 375W x 4 @ 2 ohm, Bridged: 750W x 2 @ 4 ohm
• Total Peak Power: 1500W
• Pro- Fi™ High Speed MOSFET’s
• Auto-Step PWM MOSFET Power Supply
• ROAD WORTHYTM TCID
• 4/2 channel operation

• Item Condition: Open Box Compete
• RMS: 200W x 4 @ 4 ohm, 375W x 4 @ 2 ohm, Bridged: 750W x 2 @ 4 ohm
• Total Peak Power: 1500W
• Pro- Fi™ High Speed MOSFET’s
• Auto-Step PWM MOSFET Power Supply
• ROAD WORTHYTM TCID
• 4/2 channel operation

Boss CH650

1000W Max, Chaos Series 4-Channel Amplifier (CH-650)

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1000W Max, Chaos Series 4-Channel Amplifier (CH-650)

1000 watts Max, Class A/B 4-Channel Amplifier • 100 watts RMS x 4 chan. @ 4 ohm • 4 ohm Bridged: 500 watts Max x 2 chan. • MOSFET Power Supply • Tri-Mode Capable • Heavy-duty Aluminum Alloy Heatsink • High Pass, Full, and Low Pass Crossover • Soft Turn-on Circuit • Thermal and Speaker Short Protection

1000 watts Max, Class A/B 4-Channel Amplifier • 100 watts RMS x 4 chan. @ 4 ohm • 4 ohm Bridged: 500 watts Max x 2 chan. • MOSFET Power Supply • Tri-Mode Capable • Heavy-duty Aluminum Alloy Heatsink • High Pass, Full, and Low Pass Crossover • Soft Turn-on Circuit • Thermal and Speaker Short Protection

Soundstream XTA360.4

360 watts, 4-Channel Xstream Series Amplifier XTA 360.4

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360 watts, 4-Channel Xstream Series Amplifier XTA 360.4

360W RMS 4 channel Xstream Series • 90W x 4 channel power output at 2 ohm • 45W x 4 channel at 4 ohm • Bass EQ Control • Drive Delay II • Selectable X-Over HPF / Full / LPF

360W RMS 4 channel Xstream Series • 90W x 4 channel power output at 2 ohm • 45W x 4 channel at 4 ohm • Bass EQ Control • Drive Delay II • Selectable X-Over HPF / Full / LPF

MB Quart ONX4.80

4-Channel ONYX Series Car Amplifier (ONX-4.80)

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4-Channel ONYX Series Car Amplifier (ONX-4.80)

ONYX Series 4-Channel Class A/B Car Amplifier • 160W x 4 Chan @ 2 Ohm • 80W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

ONYX Series 4-Channel Class A/B Car Amplifier • 160W x 4 Chan @ 2 Ohm • 80W x 4 Chan @ 4 Ohm • Unbalanced RCA Input Jack • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

Power Acoustik LT960/4

4-Channel Amplifier

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4-Channel Amplifier

960 watts 4-channel car amplifier • Hyper Bass Series • 125 watts RMS x 4 chan @ 2 ohm • 100 watts RMS x4 chan. @ 4 ohm • Bridgeable • S/N Ratio: >98 dB

960 watts 4-channel car amplifier • Hyper Bass Series • 125 watts RMS x 4 chan @ 2 ohm • 100 watts RMS x4 chan. @ 4 ohm • Bridgeable • S/N Ratio: >98 dB

Kicker DX400.4 (11DX400.4)

400W 4-Channel DX Series Class A/B Amplifier

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400W 4-Channel DX Series Class A/B Amplifier

• 100 Watts x 4-Channel @ 2 Ohm
• 50 Watts x 4-Channel @ 4 Ohm
• 200 Watts x 2-Channel @ 4 Ohm
• Muting Circuit
• 3 Automatic Turn-On Modes
• Balanced Differential Inputs

• 100 Watts x 4-Channel @ 2 Ohm
• 50 Watts x 4-Channel @ 4 Ohm
• 200 Watts x 2-Channel @ 4 Ohm
• Muting Circuit
• 3 Automatic Turn-On Modes
• Balanced Differential Inputs

Pioneer GM-6400F

600W Max, 4-Channel Amplifier

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600W Max, 4-Channel Amplifier

GM Series • Bridgeable 4-Channel • Class AB Amplifier • 60 Watts RMS x4 Channel @ 4 ohm • 75 Watts RMS x 4 Channel @ 2 ohm • Speaker Level Inputs • LPF/HPF Crossovers • Gain Caution Feature • H Shaped Chassis

GM Series • Bridgeable 4-Channel • Class AB Amplifier • 60 Watts RMS x4 Channel @ 4 ohm • 75 Watts RMS x 4 Channel @ 2 ohm • Speaker Level Inputs • LPF/HPF Crossovers • Gain Caution Feature • H Shaped Chassis

MB Quart RA640.4

640W 4-Channel Reference Series Class SQ Bridgeable Power Amplifier (RA6404)

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640W 4-Channel Reference Series Class SQ Bridgeable Power Amplifier (RA6404)

• 80W x 4-Chan. @ 4 ohm
• 160W x 4-Chan. @ 2 ohm
• 320W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

• 80W x 4-Chan. @ 4 ohm
• 160W x 4-Chan. @ 2 ohm
• 320W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Hifonics Zeus ZRX2016.4

2000 Watt 4 Channel Zeus Series Class AB Amplifier

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2000 Watt 4 Channel Zeus Series Class AB Amplifier

• Max Power: 250W x 4 @ 4 ohm, 500W x 4 @ 2 ohm
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 22" L x 2.4" H

• Max Power: 250W x 4 @ 4 ohm, 500W x 4 @ 2 ohm
• Total Peak Power: 2000W
• Variable Low and High Pass Filters
• Dimensions: 10" W x 22" L x 2.4" H

Power Acoustik OVN4-840

840W Max, 4-Channel Gothic Series Amplifier

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840W Max, 4-Channel Gothic Series Amplifier

Gothic Series 4-Channel Car Amplifier • 80W x 4 Chan. @ 4 Ohm • 95W x 4 Chan. @ 2 Ohm • Bridged 190W x 2 Chan. @ 4 Ohm • Pulse Width Modulation Circuitry • Tri-Mode Capable • LED Power Indicators • Level Inputs

Gothic Series 4-Channel Car Amplifier • 80W x 4 Chan. @ 4 Ohm • 95W x 4 Chan. @ 2 Ohm • Bridged 190W x 2 Chan. @ 4 Ohm • Pulse Width Modulation Circuitry • Tri-Mode Capable • LED Power Indicators • Level Inputs

MB Quart DA1-1000.4 Open Box Complete

1000W 4-Channel Discus Series Full Range Car Amplifier

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1000W 4-Channel Discus Series Full Range Car Amplifier

• Open Box Complete
• RMS: 125W x 4 @ 4 ohm, 250W x 4 @ 2 ohm, Bridged: 500W x 2 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.4" L x 2.20" H

• Open Box Complete
• RMS: 125W x 4 @ 4 ohm, 250W x 4 @ 2 ohm, Bridged: 500W x 2 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 15.4" L x 2.20" H

Hifonics BRX1200.4

1200W 4-Channel Brutus Series Class AB Bridgeable Power Amplifier

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1200W 4-Channel Brutus Series Class AB Bridgeable Power Amplifier

• 150W x 4-Chan. @ 4 ohm
• 300W x 4-Chan. @ 2 ohm
• 600W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

• 150W x 4-Chan. @ 4 ohm
• 300W x 4-Chan. @ 2 ohm
• 600W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

Precision Power PPI BA1000.4

1000W 4-Channel Black Ice Series Class AB Car Amplifier

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1000W 4-Channel Black Ice Series Class AB Car Amplifier

• RMS Power: 80W x 4 @ 4 ohm, 125W x 4 @ 2 ohm
• Total Peak Power: 1000W
• Variable High and Low Level Crossovers
• 3-Way System Protection

• RMS Power: 80W x 4 @ 4 ohm, 125W x 4 @ 2 ohm
• Total Peak Power: 1000W
• Variable High and Low Level Crossovers
• 3-Way System Protection

VIBE Audio SLICK A1 (SLICKA1)

800W Max, Slick Series 4-Channel Amplifier (SLICK-A1)

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800W Max, Slick Series 4-Channel Amplifier (SLICK-A1)

• Slick Series 4-Channel Class A/B Car Amplifier
• 100W x 4 Chan @ 2 Ohm
• 75W x 4 Chan @ 4 Ohm
• Remote Bass Level Input
• Selectable Bass Boost
• Speaker-Level Inputs
• Variable High-Pass and Low-Pass Filter

• Slick Series 4-Channel Class A/B Car Amplifier
• 100W x 4 Chan @ 2 Ohm
• 75W x 4 Chan @ 4 Ohm
• Remote Bass Level Input
• Selectable Bass Boost
• Speaker-Level Inputs
• Variable High-Pass and Low-Pass Filter

Massive Audio V 1000.4

1000W 4-Channel Volt Series Class A/B Car Amplifier

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1000W 4-Channel Volt Series Class A/B Car Amplifier

• 50W RMS x 4-Chan. @ 4 ohm
• 80W RMS x 4-Chan. @ 2 ohm
• MOSFER Power Supply
• Variable Low/High-Pass Filters
• Built-In Subsonic Filter
• Variable Bass Boost
• 4-Way Protection Circuitry
• CEA-2006 Compliant

• 50W RMS x 4-Chan. @ 4 ohm
• 80W RMS x 4-Chan. @ 2 ohm
• MOSFER Power Supply
• Variable Low/High-Pass Filters
• Built-In Subsonic Filter
• Variable Bass Boost
• 4-Way Protection Circuitry
• CEA-2006 Compliant

Pyramid PB442X

300W Max 4-Channel Super Blue Series Car Amplifier

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300W Max 4-Channel Super Blue Series Car Amplifier

300W 4-Channel Super Blue Series Amplifier • 75W x 4 Channel Power Output • Variable Gain Control • Remote Turn-On • Bass and Treble Control • MOSFET Power Supply

300W 4-Channel Super Blue Series Amplifier • 75W x 4 Channel Power Output • Variable Gain Control • Remote Turn-On • Bass and Treble Control • MOSFET Power Supply

Power Acoustik D4-2400

2400W 4-Channel Demon Series MOSFET Power Amplifier with Remote Subwoofer Level Control

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2400W 4-Channel Demon Series MOSFET Power Amplifier with Remote Subwoofer Level Control

Demon Series 4-Channel Class AB Car Amplifier • 2400W Peak • Regulated PWM MOSFET Power Supply • Remote Subwoofer Level Control • LED Power and Protection Indicators • Bass Boost • 2-Way System Protection Circuitry

Demon Series 4-Channel Class AB Car Amplifier • 2400W Peak • Regulated PWM MOSFET Power Supply • Remote Subwoofer Level Control • LED Power and Protection Indicators • Bass Boost • 2-Way System Protection Circuitry

Clarion XC1410

300W XC Series Micro 4-Channel Class-D Compact Design Car Amplifier

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300W XC Series Micro 4-Channel Class-D Compact Design Car Amplifier

• 50W x 4-Chan. @ 4 ohm
• 75W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4-Channel Operation
• 8 Gauge Power and Ground Inputs
• Micro Size Amplifier for Maximizing Space Saving Applications

• 50W x 4-Chan. @ 4 ohm
• 75W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4-Channel Operation
• 8 Gauge Power and Ground Inputs
• Micro Size Amplifier for Maximizing Space Saving Applications

Autotek ATX950.4

950W Max 4-Channel Class AB ATX Series Amplifier

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950W Max 4-Channel Class AB ATX Series Amplifier

ATX Series 4-Channel Class A/B Car Amplifier • 950 Watts Max • 240 Watts x 4 Chan @ 2 Ohm • Military Grade PCB Design • 0 to +12 dB Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs

ATX Series 4-Channel Class A/B Car Amplifier • 950 Watts Max • 240 Watts x 4 Chan @ 2 Ohm • Military Grade PCB Design • 0 to +12 dB Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs

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400W 4 channel EDGE Series Amplifier • 100W x 4 channel power output at 2 Ohm • 50W x 4 channel power output at 4 Ohm • Highpass/Lowpass Xover • Trimode Operation

400W 4 channel EDGE Series Amplifier • 100W x 4 channel power output at 2 Ohm • 50W x 4 channel power output at 4 Ohm • Highpass/Lowpass Xover • Trimode Operation

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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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