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Soundstream ST4.1200D

1200W Max (600W RMS) Micro-Footprint, Stealth Series Class-D 4-Channel 2 Ohm Stable Amplifier

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1200W Max (600W RMS) Micro-Footprint, Stealth Series Class-D 4-Channel 2 Ohm Stable Amplifier

• 100 Watts RMS x 4 @ 4 ohm
• 150 Watts RMS x 4 @ 2 ohm
• 300 Watts RMS x 2 @ 4 ohm, bridged
• Total Peak Power: 1200 Watts
• High and low pass filters
• Small Footprint Makes for Easy Installation
• Aluminum Heatsink
• 3" W x 7.75" L x 1.5" H

• 100 Watts RMS x 4 @ 4 ohm
• 150 Watts RMS x 4 @ 2 ohm
• 300 Watts RMS x 2 @ 4 ohm, bridged
• Total Peak Power: 1200 Watts
• High and low pass filters
• Small Footprint Makes for Easy Installation
• Aluminum Heatsink
• 3" W x 7.75" L x 1.5" H

SoundStorm FR1000.4

1000W Max (500W RMS) Force Series Class A/B Bridgeable 4-Channel Amplifier

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1000W Max (500W RMS) Force Series Class A/B Bridgeable 4-Channel Amplifier

• 94 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• Bridged, 4 ohm: 250 watts x 2 chan.
• Total Peak Power: 1000 Watts
• Fixed high-pass filter: 80 Hz
• Variable low-pass filter: 35 - 160 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Dimensions: 9.68"W x 9.8125"L x 2.375"H

• 94 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• Bridged, 4 ohm: 250 watts x 2 chan.
• Total Peak Power: 1000 Watts
• Fixed high-pass filter: 80 Hz
• Variable low-pass filter: 35 - 160 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Dimensions: 9.68"W x 9.8125"L x 2.375"H

Precision Power TRAX4.1200D

1200W Max (600W RMS) Series 2-ohm Stable 4-Channel Class-D Amplifier

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1200W Max (600W RMS) Series 2-ohm Stable 4-Channel Class-D Amplifier

• 100 Watts RMS x 4 @ 4 ohm
• 150 Watts RMS x 4 @ 2 ohm
• 300 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 1200 Watts
• High and Low Pass Filters
• RCA Preamp Outputs
• Aluminum Heatsink
• Dimensions: 9.75" W x 11.75" L x 2.5" H

• 100 Watts RMS x 4 @ 4 ohm
• 150 Watts RMS x 4 @ 2 ohm
• 300 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 1200 Watts
• High and Low Pass Filters
• RCA Preamp Outputs
• Aluminum Heatsink
• Dimensions: 9.75" W x 11.75" L x 2.5" H

Autotek SS3500.4 3500 Watt Amplifier with Amp Kit

Autotek SS3500.4 Super Sport 3500 Watt 4-Channel Car Amplifier Class A/B+Amp Kit

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Autotek SS3500.4 Super Sport 3500 Watt 4-Channel Car Amplifier Class A/B+Amp Kit

• 425 Watts Peak x 4 @ 4 ohm
• 875 Watts Peak x 4 @ 2 ohm
• 1750 Watts Peak x 2 @ 4 ohm, Bridged
• Total Peak Power: 3500 Watts
• Built-In High and Low Pass Filters
• Heavy Duty Aluminum Heatsink
• Dimensions: 12" W x 10.25" L x 2" H

• 425 Watts Peak x 4 @ 4 ohm
• 875 Watts Peak x 4 @ 2 ohm
• 1750 Watts Peak x 2 @ 4 ohm, Bridged
• Total Peak Power: 3500 Watts
• Built-In High and Low Pass Filters
• Heavy Duty Aluminum Heatsink
• Dimensions: 12" W x 10.25" L x 2" H

Blaupunkt GTA460 (GTA 460)

800W Max, GTA Series 4/3/2 Channel Amplifier

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800W Max, GTA Series 4/3/2 Channel Amplifier

GT Series 4/3/2-Channel Class A/B Car Amplifier • 60W x 4 Chan. Max • 800W Max • 0/6/12 dB @ 45 Hz • 4/3/2 channel operation • Switchable high-pass filter • Variable low-pass filter

GT Series 4/3/2-Channel Class A/B Car Amplifier • 60W x 4 Chan. Max • 800W Max • 0/6/12 dB @ 45 Hz • 4/3/2 channel operation • Switchable high-pass filter • Variable low-pass filter

Cadence Momentum CSA1000.4

1200W 4-Channel Momentum CSA Series Class AB Full Range Amplifier

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1200W 4-Channel Momentum CSA Series Class AB Full Range Amplifier

• RMS: 150 x 4 @ 4 ohm, 300W x 4 @ 2 ohm, Bridged 600W x 2 @ 4 ohm
• Total Peak Power: 1200W
• High Speed MOSFET Power Supply
• Silver Pate Connectors
• Heavy Duty Aluminum Heat Sink
• 8.00" W x 10.70" L x 2.00" H

• RMS: 150 x 4 @ 4 ohm, 300W x 4 @ 2 ohm, Bridged 600W x 2 @ 4 ohm
• Total Peak Power: 1200W
• High Speed MOSFET Power Supply
• Silver Pate Connectors
• Heavy Duty Aluminum Heat Sink
• 8.00" W x 10.70" L x 2.00" H

RE Audio SA 90.4

800W Dynamic Power (340W RMS) Ultra-Compact 4-Channel SA Series Class D Amplifier

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800W Dynamic Power (340W RMS) Ultra-Compact 4-Channel SA Series Class D Amplifier

• RMS Power: 63W x 4 @ 4 ohm, 85W x 4 @ 2 ohm
• Total Peak Power: 800W
• CEA-2006 Compliant
• Dimensions: 4.72" W x 7.87" L x 1.57" H

• RMS Power: 63W x 4 @ 4 ohm, 85W x 4 @ 2 ohm
• Total Peak Power: 800W
• CEA-2006 Compliant
• Dimensions: 4.72" W x 7.87" L x 1.57" H

Pioneer GM-A4604

480W Peak (240W RMS) 4-Channel A Series Bridgeable Class AB 2-Ohm Stable Car Amplifier

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480W Peak (240W RMS) 4-Channel A Series Bridgeable Class AB 2-Ohm Stable Car Amplifier

• RMS: 40W x 4 @ 4 ohm, 60W x 4 @ 2 ohm, 120W x 2 @ 4 ohm
• Total Peak Power: 480W
• CEA-2006 Compliant
• Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

• RMS: 40W x 4 @ 4 ohm, 60W x 4 @ 2 ohm, 120W x 2 @ 4 ohm
• Total Peak Power: 480W
• CEA-2006 Compliant
• Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

Autotek SS2500.4

2500W Peak Super Sport Class-A/B 4-Channel 2-Ohm Stable Amplifier

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2500W Peak Super Sport Class-A/B 4-Channel 2-Ohm Stable Amplifier

• 325 Watts Peak x 4 @ 4 ohm
• 625 Watts Peak x 4 @ 2 ohm
• 1250 Watts Peak x 2 @ 4 ohm, Bridged
• Total Peak Power: 2500 Watts
• Built-In High and Low Pass Filters
• Heavy Duty Aluminum Heatsink
• Dimensions: 11" W x 10.25" L x 2" H

• 325 Watts Peak x 4 @ 4 ohm
• 625 Watts Peak x 4 @ 2 ohm
• 1250 Watts Peak x 2 @ 4 ohm, Bridged
• Total Peak Power: 2500 Watts
• Built-In High and Low Pass Filters
• Heavy Duty Aluminum Heatsink
• Dimensions: 11" W x 10.25" L x 2" H

Precision Power PPI P900.4

900W Phantom Series Class D Full Range 4-Channel Amplifier

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900W Phantom Series Class D Full Range 4-Channel Amplifier

• RMS Power: 145 watts x 4 @ 4 ohm, 225 watts x 4 @ 2 ohm
• 450W RMS x 2 Channel @ 4 ohm Bridged
• Tri-Mode Capable
• 3-Way System Protection
• Variable Low-Pass Crossover
• Variable High-Pass Crossover
• Band-Pass Crossovers
• Input Source Selector

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• RMS Power: 145 watts x 4 @ 4 ohm, 225 watts x 4 @ 2 ohm
• 450W RMS x 2 Channel @ 4 ohm Bridged
• Tri-Mode Capable
• 3-Way System Protection
• Variable Low-Pass Crossover
• Variable High-Pass Crossover
• Band-Pass Crossovers
• Input Source Selector

Cerwin Vega XED7600.4

600W XED Series Class-A/B 4-Channel 2 ohm Stable Amplifier with Remote Level Control

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600W XED Series Class-A/B 4-Channel 2 ohm Stable Amplifier with Remote Level Control

• 45 Watts RMS x 4 @ 4 ohm
• 70 Watts RMS x 4 @ 2 ohm
• 150 Watts RMS x 2 @ 2 ohm, Bridged
• Total Peak Power: 600 Watts
• Built-In Adjustable Crossover
• 0-9 dB Vega Boost
• Aluminum Heatsink
• Dimensions: 12.9" W x 8.875" L x 2.187" H

• 45 Watts RMS x 4 @ 4 ohm
• 70 Watts RMS x 4 @ 2 ohm
• 150 Watts RMS x 2 @ 2 ohm, Bridged
• Total Peak Power: 600 Watts
• Built-In Adjustable Crossover
• 0-9 dB Vega Boost
• Aluminum Heatsink
• Dimensions: 12.9" W x 8.875" L x 2.187" H

Soundstream AR4.1200

1200W Peak (160W RMS) Arachnid Series Class-A/B 4-Channel 2-Ohm Stable Amplifier

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1200W Peak (160W RMS) Arachnid Series Class-A/B 4-Channel 2-Ohm Stable Amplifier

• 50 Watts RMS x 4 @ 4 ohm
• 80 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1,200 Watts
• Bass Boost
• Aluminum Heatsink
• 8.5" W x 15.75" L x 2" H

• 50 Watts RMS x 4 @ 4 ohm
• 80 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1,200 Watts
• Bass Boost
• Aluminum Heatsink
• 8.5" W x 15.75" L x 2" H

Soundstream PN4.520D

520W Picasso Nano Series Class-D Digital 4-Channel Amplifier

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520W Picasso Nano Series Class-D Digital 4-Channel Amplifier

• RMS Power: 100W x 4 @ 4 ohm, 130W x 4 @ 2 ohm, 260W x 2 @ 4 ohm Bridged
• Total Peak Power: 520W
• Dimensions: 4.75"W x 9"L x 2"H

• RMS Power: 100W x 4 @ 4 ohm, 130W x 4 @ 2 ohm, 260W x 2 @ 4 ohm Bridged
• Total Peak Power: 520W
• Dimensions: 4.75"W x 9"L x 2"H

MB Quart ZA2-1600.4 (ZA21600.4) 1600W RMS 4-Channel Amplifier

1600W RMS Z-Line Class-A/B 4-Channel 2-Ohm Stable Amplifier with Remote Level Control/Bass Knob Included

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1600W RMS Z-Line Class-A/B 4-Channel 2-Ohm Stable Amplifier with Remote Level Control/Bass Knob Included

• 200 Watts RMS x 4 @ 4 ohm
• 400 Watts RMS x 4 @ 2 ohm
• 800 Watts RMS x 2 @ 4 ohm bridged
• Total RMS Power: 1600 Watts
• Built-In Low- and High-Pass Filters
• 0 - +9 Bass Boost
• Heavy Duty Aluminum Heatsink
• Dimensions: 16.63" W x 10.63" L x 3.25" H

• 200 Watts RMS x 4 @ 4 ohm
• 400 Watts RMS x 4 @ 2 ohm
• 800 Watts RMS x 2 @ 4 ohm bridged
• Total RMS Power: 1600 Watts
• Built-In Low- and High-Pass Filters
• 0 - +9 Bass Boost
• Heavy Duty Aluminum Heatsink
• Dimensions: 16.63" W x 10.63" L x 3.25" H

TIS Audio T510PK

5-Channel Amplifier with Loaded 10" Subwoofer and Enclosure and BONUS Amp Kit

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5-Channel Amplifier with Loaded 10" Subwoofer and Enclosure and BONUS Amp Kit

Subwoofer Bass Package: 5-Channel Amp + Amp Kit + 10" Loaded Subwoofer Enclosure � Powers the included sub box + provides 4-channels of amplification that will bring your factory/aftermarket speakers to life! � 700W Complete Subwoofer System

Subwoofer Bass Package: 5-Channel Amp + Amp Kit + 10" Loaded Subwoofer Enclosure � Powers the included sub box + provides 4-channels of amplification that will bring your factory/aftermarket speakers to life! � 700W Complete Subwoofer System

Audiopipe APMI-4080

1200W APMI Series 4-Channel Class AB Car Amplifier

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1200W APMI Series 4-Channel Class AB Car Amplifier

• RMS Power: 78W x 4 @ 4 ohm, 117W x 4 @ 2 ohm, 160W x 2 @ ohm, Bridged
• Total Peak Power: 1200W
• Variable Low-Pass Filter (50-1,200 Hz)
• Dimensions: 6"W x 8.5"L x 2"H

• RMS Power: 78W x 4 @ 4 ohm, 117W x 4 @ 2 ohm, 160W x 2 @ ohm, Bridged
• Total Peak Power: 1200W
• Variable Low-Pass Filter (50-1,200 Hz)
• Dimensions: 6"W x 8.5"L x 2"H

Dual XPE Series Amplifier package

Includes: 800W XPE4700 4-Channel Amplifier + 400W XPE2700 2-Channel Amplifier

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Includes: 800W XPE4700 4-Channel Amplifier + 400W XPE2700 2-Channel Amplifier

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

Jensen Power 760.4

760W 4-Channel Power Series Amplifier with Black Gloss Finish

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760W 4-Channel Power Series Amplifier with Black Gloss Finish

• RMS: 75W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Variable Bass Boost
• High/Low Pass Crossovers
• RCA Pass Through Output
• 2-Way System Protection Circuitry
• CEA-2006 Compliant

• RMS: 75W x 4 @ 4 ohm, 100W x 4 @ 2 ohm
• Variable Bass Boost
• High/Low Pass Crossovers
• RCA Pass Through Output
• 2-Way System Protection Circuitry
• CEA-2006 Compliant

Rockford Fosgate P4004

1600W Max, Punch Series 4-Channel Amplifier

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1600W Max, Punch Series 4-Channel Amplifier

4-ohm stable in bridged mode • Tri-way capable • MOSFET power supplies and output stages • MEHSA transfers heat efficiently from the MOSFET devices to the heat sink for high performance • TOPAZ eliminates ground loop noise • trans-ANA circuitry keeps preamp signal clean • preamp outputs • variable high-pass/low-pass crossover (40-400 Hz, 12 dB/octave) • variable Punch Bass boost (0-18 dB at 45 Hz) with remote

4-ohm stable in bridged mode • Tri-way capable • MOSFET power supplies and output stages • MEHSA transfers heat efficiently from the MOSFET devices to the heat sink for high performance • TOPAZ eliminates ground loop noise • trans-ANA circuitry keeps preamp signal clean • preamp outputs • variable high-pass/low-pass crossover (40-400 Hz, 12 dB/octave) • variable Punch Bass boost (0-18 dB at 45 Hz) with remote

Soundstream ST4.1000D

1,000W Max (250W RMS) Stealth Series Class-D 4-Channel 2-Ohm Stable Amplifier

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1,000W Max (250W RMS) Stealth Series Class-D 4-Channel 2-Ohm Stable Amplifier

• 4 ohm: 900 watts x 4 chan.
• 2 ohm: 125 watts x 4 chan.
• Bridged, 4 ohm: 250 watts x 2 chan.
• Total Peak Power: 1000 Watts
• Compact Design Allows for Installation Anywhere
• Aluminum Heatsink
• 3" W x 6" L x 1.5" H

• 4 ohm: 900 watts x 4 chan.
• 2 ohm: 125 watts x 4 chan.
• Bridged, 4 ohm: 250 watts x 2 chan.
• Total Peak Power: 1000 Watts
• Compact Design Allows for Installation Anywhere
• Aluminum Heatsink
• 3" W x 6" L x 1.5" 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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