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Discontinued 4-Channel Amplifiers

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Focal FDP4.600

Class-D 4-Channel Amplifier (150 W RMS x 4 @ 2 Ohms)

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Class-D 4-Channel Amplifier (150 W RMS x 4 @ 2 Ohms)

• 4-Channel Class D Amplifier
• 150 x 4 W RMS @ 4 Ohm
• 200 x 4 W RMS @ 2 Ohm
• Very small size for the amount of power
• Can be used in 2, 3, or 4 channel modes

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• 4-Channel Class D Amplifier
• 150 x 4 W RMS @ 4 Ohm
• 200 x 4 W RMS @ 2 Ohm
• Very small size for the amount of power
• Can be used in 2, 3, or 4 channel modes

PowerBass Xtreme XTA-4140

560W RMS XTA Series 4-Channel Amplifier

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560W RMS XTA Series 4-Channel Amplifier

XTA Series 4-Channel Class A/B Mini Car Amplifier • 560W RMS • Custom Tooled Speaker and Power Terminal Blocks • 4-Way System Protection Circuitry • Blue LED Power-On-Edge Logo Lighting • Platinum-Plated RCA Inputs

XTA Series 4-Channel Class A/B Mini Car Amplifier • 560W RMS • Custom Tooled Speaker and Power Terminal Blocks • 4-Way System Protection Circuitry • Blue LED Power-On-Edge Logo Lighting • Platinum-Plated RCA Inputs

Kole Audio PH4-1000

1000W Max, 4-Channel Phanatik Series Amplifier

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1000W Max, 4-Channel Phanatik Series Amplifier

Phanatik Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohm • 125W x 4 chan. @ 2 ohm • 250W x 2 chan. @ 4 ohm • 500W x 2 chan. Max • PWM (Pulse Width Modulated) MOSFET power supply and transistor outputs • Preamp RCA outputs

Phanatik Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohm • 125W x 4 chan. @ 2 ohm • 250W x 2 chan. @ 4 ohm • 500W x 2 chan. Max • PWM (Pulse Width Modulated) MOSFET power supply and transistor outputs • Preamp RCA outputs

Precision Power i1000.4 Open Box Missing (Good, Used)

650W Class D Full Range 4ch Amplifier Open Box Missing (Good, Used)

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650W Class D Full Range 4ch Amplifier Open Box Missing (Good, Used)

• 140W x 4-Chan. @ 4 ohm
• 250W x 4-Chan. @ 2 ohm
• 500W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

• 140W x 4-Chan. @ 4 ohm
• 250W x 4-Chan. @ 2 ohm
• 500W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Surface Mount Technology (SMT)

MTX Audio X704 (Same as 704X)

1260W Max, 4-Channel Class A/B X Thunder Car Amplifier

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1260W Max, 4-Channel Class A/B X Thunder Car Amplifier

4-Channel Class A/B X Thunder Car Amplifier • 70W x 4 Chan @ 4 ohm • 105W x 4 Chan @ 2 ohm • 1260W Max • Speaker-Level Inputs • RCA Level Inputs • Thermal Protection • Low Impedance Protection

4-Channel Class A/B X Thunder Car Amplifier • 70W x 4 Chan @ 4 ohm • 105W x 4 Chan @ 2 ohm • 1260W Max • Speaker-Level Inputs • RCA Level Inputs • Thermal Protection • Low Impedance Protection

MB Quart ZA2-1000.4 w/ Complete 4-Channel 100% OFC Amp Kit

1000W RMS Z-Line Class-A/B 4-Channel 2-Ohm Stable Amplifier w/ 100% OFC Complete 4 Channel 4 AWG Gauge Amplifier Wiring Kit

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1000W RMS Z-Line Class-A/B 4-Channel 2-Ohm Stable Amplifier w/ 100% OFC Complete 4 Channel 4 AWG Gauge Amplifier Wiring Kit

• 125 Watts RMS x 4 @ 4 ohm
• 250 Watts RMS x 4 @ 2 ohm
• 500 Watts RMS x 2 @ 4 ohm, bridged
• Total RMS Power: 1,000 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX XKIT44 100% Copper 4 Gauge Car Amp Install Kit w/ 4-Ch RCA

• 125 Watts RMS x 4 @ 4 ohm
• 250 Watts RMS x 4 @ 2 ohm
• 500 Watts RMS x 2 @ 4 ohm, bridged
• Total RMS Power: 1,000 Watts
• Built-in High and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• NVX XKIT44 100% Copper 4 Gauge Car Amp Install Kit w/ 4-Ch RCA

Sound Storm SSL F4.1200

1200W Max Force Series 4-Channel Amplifier with Bass Remote Level Control (SoundStorm F41200)

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1200W Max Force Series 4-Channel Amplifier with Bass Remote Level Control (SoundStorm F41200)

Force Series 4-Channel Class A/B Amplifier • 110 Watts x 4 Chan @ 4 Ohm • 1200 Watts Max • Chrome-Plated RCA Level Inputs And Screw Terminals • LED Power and Protect Indicators • Line and speaker-level inputs

Force Series 4-Channel Class A/B Amplifier • 110 Watts x 4 Chan @ 4 Ohm • 1200 Watts Max • Chrome-Plated RCA Level Inputs And Screw Terminals • LED Power and Protect Indicators • Line and speaker-level inputs

MA Audio M489I

4-Channel Amplifier

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4-Channel Amplifier

800 Watt 4-Channel High Performance Amplifier • 100W x 4 @ 4 Ohm RMS • 150W x 4 @ 2 Ohm RMS • Full MOSFET Circuitry • High/Low Level Inputs • Variable High/Low Pass Cross-Over 50 - 250 Hz • Variable Bass Boost 0-18dB @ 45Hz

800 Watt 4-Channel High Performance Amplifier • 100W x 4 @ 4 Ohm RMS • 150W x 4 @ 2 Ohm RMS • Full MOSFET Circuitry • High/Low Level Inputs • Variable High/Low Pass Cross-Over 50 - 250 Hz • Variable Bass Boost 0-18dB @ 45Hz

Audiopipe APSM-4050

1000W, Class D 4-Channel Mini Design Car Amplifier

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1000W, Class D 4-Channel Mini Design Car Amplifier

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

Boss CH4400

1600W 4-Channel Chaos Series Class AB Full Range Amplifier

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1600W 4-Channel Chaos Series Class AB Full Range Amplifier

• RMS: 200W x 4 @ 4 ohm
• Total Peak Power: 1600W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 12.76" L x 2.87" H

• RMS: 200W x 4 @ 4 ohm
• Total Peak Power: 1600W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 12.76" L x 2.87" H

Autotek SMA2100.4

2100W 4-Channel Street Machine Series Class AB Amplifier

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2100W 4-Channel Street Machine Series Class AB Amplifier

• RMS: 275W x 4 @ 4 ohm, 525W x 4 @ 2 ohm, 1050W x 2 @ 4 ohm Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

• RMS: 275W x 4 @ 4 ohm, 525W x 4 @ 2 ohm, 1050W x 2 @ 4 ohm Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

Blaupunkt PCA 465

700W Max, 4-Channel Amplifier PCA465

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700W Max, 4-Channel Amplifier PCA465

700W max power output, 4-Channel Amplifier PCA465 • 100 watts x 4 chan @ 2 ohm • 65 watts x 4 chan. @ 4 ohm • massive gold-plated terminals • voltage protection • high level inputs • CEA-2006 Compliant • RCA Input

700W max power output, 4-Channel Amplifier PCA465 • 100 watts x 4 chan @ 2 ohm • 65 watts x 4 chan. @ 4 ohm • massive gold-plated terminals • voltage protection • high level inputs • CEA-2006 Compliant • RCA Input

Power Acoustik OV4-1200

1200W Max, Gothic Series 4-Channel Amplifier

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1200W Max, Gothic Series 4-Channel Amplifier

1200W Max, Gothic Series 4-Channel Amplifier • PWM MOSFET power supply • Chrome top plate with blue LED indicator • Tri-Mode capable • High/low-level inputs • S/N/ ratio: 98 dB • Frequency Response: 10 Hz - 30,000 Hz

1200W Max, Gothic Series 4-Channel Amplifier • PWM MOSFET power supply • Chrome top plate with blue LED indicator • Tri-Mode capable • High/low-level inputs • S/N/ ratio: 98 dB • Frequency Response: 10 Hz - 30,000 Hz

Dual XPE4700 Amplifier + JVC 6x9" Speakers + JVC 6.5" Speakers + Amp Kit

Dual 4-Channel XPE Series Amplifier + JVC CSJ6930 + JVC CSJ620 + Belva Bak82bl

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Dual 4-Channel XPE Series Amplifier + JVC CSJ6930 + JVC CSJ620 + Belva Bak82bl

XPE Series 4-Channel Class A/B Car Amplifier • 50 Watts x 4 Chan @ 4 Ohm • 75 Watts x 4 Chan @ 2 Ohm • Selectable Bass Boost • Speaker-Level Inputs • High/Low Pass Filters

XPE Series 4-Channel Class A/B Car Amplifier • 50 Watts x 4 Chan @ 4 Ohm • 75 Watts x 4 Chan @ 2 Ohm • Selectable Bass Boost • Speaker-Level Inputs • High/Low Pass Filters

MB Quart RA1000.4

1000W 4-Channel Reference Series Class SQ Bridgeable Power Amplifier (RA10004)

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1000W 4-Channel Reference Series Class SQ Bridgeable Power Amplifier (RA10004)

• 125W x 4-Chan. @ 4 ohm
• 250W x 4-Chan. @ 2 ohm
• 500W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 1/0 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

• 125W x 4-Chan. @ 4 ohm
• 250W x 4-Chan. @ 2 ohm
• 500W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 1/0 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Jensen Power 760

760W Max, 4-Channel Amplifier (POWER760)

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760W Max, 4-Channel Amplifier (POWER760)

Power Series 4-Channel Class AB Car Amplifier • 75W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 190W x 2 chan. @ 4 ohm • Max power output: 380 watts x 2 chan. • MOSFET power supply • High Current Bi-Polar Output Transistors • Preamp RCA outputs

Power Series 4-Channel Class AB Car Amplifier • 75W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 190W x 2 chan. @ 4 ohm • Max power output: 380 watts x 2 chan. • MOSFET power supply • High Current Bi-Polar Output Transistors • Preamp RCA outputs

Boss CXX1204

600W Class AB 4-Channel Chaos EXXtreme Series Amplifier

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600W Class AB 4-Channel Chaos EXXtreme Series Amplifier

• 100W x 4-Chan. @ 4 ohm
• 300W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

• 100W x 4-Chan. @ 4 ohm
• 300W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

Precision Power ICE1000.4 LIKE NEW DAMAGED PACKAGING

1000W Max Class-A/B 2-Ohm Stable Bridgeable 4-channel Amplifier

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1000W Max Class-A/B 2-Ohm Stable Bridgeable 4-channel Amplifier

Like new Damaged Package
• 80 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• 250 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 100 Watts
• Variable high-pass filter: 20 - 4500 Hz, 12 dB/octave
• Variable low-pass filter: 50 - 4500 Hz, 24 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 5"W x 12.50"L x 5"H

Like new Damaged Package
• 80 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• 250 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 100 Watts
• Variable high-pass filter: 20 - 4500 Hz, 12 dB/octave
• Variable low-pass filter: 50 - 4500 Hz, 24 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 5"W x 12.50"L x 5"H

Soundstream TRX4.880

880W Max, Tarantula Series 4-Channel Amplifier

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880W Max, Tarantula Series 4-Channel Amplifier

Soundstream Tarantula Series Car Amplifier • 130W x 4-Chan. @ 4 Ohm • 220W x 4-Chan. @ 2 Ohm • PWM MOSFET Power Supply • Variable Bass Boost • Tri-Guard Amp Protection • CEA-2006 Compliant

Soundstream Tarantula Series Car Amplifier • 130W x 4-Chan. @ 4 Ohm • 220W x 4-Chan. @ 2 Ohm • PWM MOSFET Power Supply • Variable Bass Boost • Tri-Guard Amp Protection • CEA-2006 Compliant

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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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