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Discontinued 4-Channel Amplifiers

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EXCLUSIVE

Sony XM-604M Limited Edition Amplifier

600W 4 Channel Class AB Car / Marine / PowerSports Ready Amplifier

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600W 4 Channel Class AB Car / Marine / PowerSports Ready Amplifier

• 4 ohm: 60 watts x 4 chan.
• 2 ohm: 70 watts x 4 chan.
• Rear Channel Bridged, 4 ohm: 160 watts x 1 chan.
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

• 4 ohm: 60 watts x 4 chan.
• 2 ohm: 70 watts x 4 chan.
• Rear Channel Bridged, 4 ohm: 160 watts x 1 chan.
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

Precision Power PPI i320.4

320W 4-Channel iON Series Class D Full-Range Digital Stereo Bridgeable Amplifier (i3204)

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320W 4-Channel iON Series Class D Full-Range Digital Stereo Bridgeable Amplifier (i3204)

• 60W x 4-Chan. @ 4 ohm
• 80W x 4-Chan. @ 2 ohm
• 160W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

• 60W x 4-Chan. @ 4 ohm
• 80W x 4-Chan. @ 2 ohm
• 160W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

Boss GT780

1000W Max, RiOT GT Series 4-Channel Amplifier (GT-780)

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1000W Max, RiOT GT Series 4-Channel Amplifier (GT-780)

Mosfet Bridgeable 4 Channel Amplifier • 100 watts RMS x 4 Chan. @ 4 Ohm / 250 watts MAX x 4 chan. @ 2 Ohm / 500 watts RMS x 2 Chan. Bridged @ 4 Ohm • Variable Gain Control • Signal-to-Noise Ratio: <102dB • Remote Subwoofer Level Control

Mosfet Bridgeable 4 Channel Amplifier • 100 watts RMS x 4 Chan. @ 4 Ohm / 250 watts MAX x 4 chan. @ 2 Ohm / 500 watts RMS x 2 Chan. Bridged @ 4 Ohm • Variable Gain Control • Signal-to-Noise Ratio: <102dB • Remote Subwoofer Level Control

Memphis 16-PR100.4

4-Channel Car Amplifier

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4-Channel Car Amplifier

400 watts MAX, 4 Channel Car Amplifier • 70 watts x 4 chan. @ 2 ohm • 100 watts x 2 chan. Bridged RMS @ 4 ohm • MOSFET Power Supply • 18 dB per octave, Variable High Pass, Full Pass, and Low Pass Crossover • Overload, Short Circuit, Thermal, and Reverse Polarity Protections

400 watts MAX, 4 Channel Car Amplifier • 70 watts x 4 chan. @ 2 ohm • 100 watts x 2 chan. Bridged RMS @ 4 ohm • MOSFET Power Supply • 18 dB per octave, Variable High Pass, Full Pass, and Low Pass Crossover • Overload, Short Circuit, Thermal, and Reverse Polarity Protections

Precision Power PPI S320.4

320W Sedona Series 4-Channel Amplifier

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320W Sedona Series 4-Channel Amplifier

• 55W x 4-Chan. @ 4 Ohm
• 80W x 4-Chan. @ 2 Ohm
• MOSFET Power Supply
• Variable Bass Boost
• Brushed Aluminum Finish
• Platinum 4 AWG Power Block

• 55W x 4-Chan. @ 4 Ohm
• 80W x 4-Chan. @ 2 Ohm
• MOSFET Power Supply
• Variable Bass Boost
• Brushed Aluminum Finish
• Platinum 4 AWG Power Block

NVX JAD800.4 - As-is, Intermittent or Unfound Defect Used

True 1600 Watt Peak 800W RMS, Full Range Class D 4-Channel Amplifier (JAD-800.4)

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True 1600 Watt Peak 800W RMS, Full Range Class D 4-Channel Amplifier (JAD-800.4)

• 4 ohm: 125 watts x 4-Chan. RMS
• 2 ohm: 200 watts x 4-Chan. RMS
• Bridged, 4 ohm: 400 x 2 chan. RMS
• Pulse Width Modulated MOSFET Power Supply
• 4/3/2 Channel Operation

• 4 ohm: 125 watts x 4-Chan. RMS
• 2 ohm: 200 watts x 4-Chan. RMS
• Bridged, 4 ohm: 400 x 2 chan. RMS
• Pulse Width Modulated MOSFET Power Supply
• 4/3/2 Channel Operation

Power Acoustik BAMF4-1200

1200W Max (600W RMS) BAMF Series 4-Channel Class-A/B 2-Ohm Stable Bridgeable Amplifier

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1200W Max (600W RMS) BAMF Series 4-Channel Class-A/B 2-Ohm Stable Bridgeable Amplifier

• 75 Watts RMS x 4 @ 4 ohm
• 150 Watts RMS x 4 @ 2 ohm
• 300 Watts RMS x 2 @ 4 ohm
• Total Peak Power: 1200 Watts
• Variable low and high-pass filter: 50 - 500 Hz, 12 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation

• 75 Watts RMS x 4 @ 4 ohm
• 150 Watts RMS x 4 @ 2 ohm
• 300 Watts RMS x 2 @ 4 ohm
• Total Peak Power: 1200 Watts
• Variable low and high-pass filter: 50 - 500 Hz, 12 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation

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4-Channel KX-Series Power Amplifier • 90W RMS x 2 @ 2 • KickBass • 4-Way Protection • Aluminum EndKaps • Adjustable Input Gain • High and Low Level Inputs

4-Channel KX-Series Power Amplifier • 90W RMS x 2 @ 2 • KickBass • 4-Way Protection • Aluminum EndKaps • Adjustable Input Gain • High and Low Level Inputs

Power Acoustik EG4-1500

1500W Peak (750W RMS) Edge Series 2-Ohm Stable Class-A/B 4-Channel Amplifier

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1500W Peak (750W RMS) Edge Series 2-Ohm Stable Class-A/B 4-Channel Amplifier

• 95 Watts RMS x 4 @ 4 ohm
• 185 Watts RMS x 4 @ 2 ohm
• 370 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 1500 Watts
• Military Grade PCB w/ PWM MOSFET power supply
• Variable low and high-pass filters: 50 - 400 Hz
• Variable Bass Boost: 0, 6 or 12 dB bass boost

• 95 Watts RMS x 4 @ 4 ohm
• 185 Watts RMS x 4 @ 2 ohm
• 370 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 1500 Watts
• Military Grade PCB w/ PWM MOSFET power supply
• Variable low and high-pass filters: 50 - 400 Hz
• Variable Bass Boost: 0, 6 or 12 dB bass boost

Boss CX1000

2000W Max 4-Channel Chaos Exxtreme Series Amplifier (CX-1000)

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2000W Max 4-Channel Chaos Exxtreme Series Amplifier (CX-1000)

Chaos Exxtreme Series 4-Channel Class AB Car Amplifier • 200W x 4 chan. @ 4 ohm • 500W x 4 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Speaker-level inputs • Soft power-on/off

Chaos Exxtreme Series 4-Channel Class AB Car Amplifier • 200W x 4 chan. @ 4 ohm • 500W x 4 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Speaker-level inputs • Soft power-on/off

Memphis 16-MCA2004

300W RMS, 4-Channel MClass Series Amplifier

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300W RMS, 4-Channel MClass Series Amplifier

4-Channel MClass Series Amplifier • 50W RMS x 4 @ 4 ohm • 75W RMS x 4 @ 2 ohm • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Crossover • Full MOSFET Design

4-Channel MClass Series Amplifier • 50W RMS x 4 @ 4 ohm • 75W RMS x 4 @ 2 ohm • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Crossover • Full MOSFET Design

Crunch P1-650.4

600W 4-Channel Class A/B Power One Series Car Amplifier

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600W 4-Channel Class A/B Power One Series Car Amplifier

• 600W Max
• 75W x 4-Chan @ 2 Ohm
• SEPP Analog Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Preamp RCA Outputs
• 3-Way System Protection Circuitry

• 600W Max
• 75W x 4-Chan @ 2 Ohm
• SEPP Analog Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Preamp RCA Outputs
• 3-Way System Protection Circuitry

MTX Audio TC6004

1800W Max 4-Channel Amplifier

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1800W Max 4-Channel Amplifier

Thunder Series 4-Channel Class A/B Car Amplifier • 1800W Max • 150 Watts x 4 Chan. @ 2 Ohm • Speaker Level Inputs • Preamp Summed RCA Output • Wired Remote Bass Level Control • Soft Start Turn-on • Bass Boost

Thunder Series 4-Channel Class A/B Car Amplifier • 1800W Max • 150 Watts x 4 Chan. @ 2 Ohm • Speaker Level Inputs • Preamp Summed RCA Output • Wired Remote Bass Level Control • Soft Start Turn-on • Bass Boost

Crunch PD 4000.4 Pro Power

4000W Max Power Drive Series 4-channel Bridgeable Car Amplifier - Pro Power Edition

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4000W Max Power Drive Series 4-channel Bridgeable Car Amplifier - Pro Power Edition

• 250 Watts RMS x 4 @ 4 ohm
• 500 Watts RMS x 4 @ 2 ohm
• 1000 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 4000 Watts
• Variable high-pass filter: 60 - 1200 Hz
• Variable low-pass filter: 30 - 250 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• Dimensions: 11.4"W x 20"L x 3.8"H

• 250 Watts RMS x 4 @ 4 ohm
• 500 Watts RMS x 4 @ 2 ohm
• 1000 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 4000 Watts
• Variable high-pass filter: 60 - 1200 Hz
• Variable low-pass filter: 30 - 250 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• Dimensions: 11.4"W x 20"L x 3.8"H

Kenwood KAC-8406

900W Max 4-Channel Class AB Performance Series Car Amplifier

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900W Max 4-Channel Class AB Performance Series Car Amplifier

• RMS Power: 70W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Total Peak Power: 900W
• CEA-2006 Compliant
• Dimensions: 13-3/16" W x 7-9/16" D x 2-3/16" H

• RMS Power: 70W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Total Peak Power: 900W
• CEA-2006 Compliant
• Dimensions: 13-3/16" W x 7-9/16" D x 2-3/16" H

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4 Channel 300 watt power amplifier • RMS: 75W x 2 @ 2 ohm • RMS: 50W x 2 @ 4 ohm • Bridged RMS: 150W x 2 @ 4 ohm • Built-in crossover • Bass boost: On/Off Switch

4 Channel 300 watt power amplifier • RMS: 75W x 2 @ 2 ohm • RMS: 50W x 2 @ 4 ohm • Bridged RMS: 150W x 2 @ 4 ohm • Built-in crossover • Bass boost: On/Off Switch

Nitro BMW-485

1600W Max, 4-Channel Amplifier with Bass Remote

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1600W Max, 4-Channel Amplifier with Bass Remote

1600W 4-Channel Amplifier • Built-in Full/HP/LP crossovers • blue neon lit illumination • 2-8 ohm load capacity • gold-plated RCA, power and speaker connections • MOSFET power supply

1600W 4-Channel Amplifier • Built-in Full/HP/LP crossovers • blue neon lit illumination • 2-8 ohm load capacity • gold-plated RCA, power and speaker connections • MOSFET power supply

Lanzar VIBE442N

5000W 4-Channel Vibe Series Car Amplifier

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5000W 4-Channel Vibe Series Car Amplifier

• 4 ohm: 625 watts x 4-Chan.
• 2 ohm: 1000 watts x 4-Chan.
• Max Bridged, 4 ohm: 2500 watts x 2 chan.
• Variable Bass Boost: 0-18 dB

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• 4 ohm: 625 watts x 4-Chan.
• 2 ohm: 1000 watts x 4-Chan.
• Max Bridged, 4 ohm: 2500 watts x 2 chan.
• Variable Bass Boost: 0-18 dB

Autotek Mean Machine M2000.4 (Factory Refurbished)

2000W Mean Machine Series 4-Channel Car Audio Amplifier

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2000W Mean Machine Series 4-Channel Car Audio Amplifier

• 2000 Watts Max
• 250 Watts x 4-Chan. @ 2 Ohm
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters

• 2000 Watts Max
• 250 Watts x 4-Chan. @ 2 Ohm
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters

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55W RMS x 4 at 4 ohm • 220W RMS x 2 in bridged mode • 110W RMS x 4 at 2 ohm • Bass Remote Included • 2 ohm mono stable

55W RMS x 4 at 4 ohm • 220W RMS x 2 in bridged mode • 110W RMS x 4 at 2 ohm • Bass Remote Included • 2 ohm mono stable

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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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