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Discontinued 4-Channel Amplifiers

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Tantrum Series 4-Channel Class AB Car Amplifier • 75 Watts x 4 Chan RMS • 300W RMS x 2 Chan Bridged • Timed Acoustically Integrated Muting • Tri-Linear • High-Pass/Low-Pass Crossovers • Bass Boost

Tantrum Series 4-Channel Class AB Car Amplifier • 75 Watts x 4 Chan RMS • 300W RMS x 2 Chan Bridged • Timed Acoustically Integrated Muting • Tri-Linear • High-Pass/Low-Pass Crossovers • Bass Boost

Power Acoustik SL4-1000

1000W Max, 4-Channel Amplifier

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1000W Max, 4-Channel Amplifier

1000W Max, 4-Channel Amplifier • RCA input & output • 2 ohm STERO / 4 ohm MONO • P.W.M MOSFET power supply • oft Delayed remote turn-on • Color indicator L.E.D • Phantom Channel for power center speaker or subwoofer

1000W Max, 4-Channel Amplifier • RCA input & output • 2 ohm STERO / 4 ohm MONO • P.W.M MOSFET power supply • oft Delayed remote turn-on • Color indicator L.E.D • Phantom Channel for power center speaker or subwoofer

Clarion XR2420

360W 4-Channel XR Series Class AB Car Amplifier

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360W 4-Channel XR Series Class AB Car Amplifier

• 60W x 4-Chan. @ 4 ohm
• 480W Max
• MOSFET power supply
• Line and Speaker-Level Inputs
• Gold-Plated RCA and Speaker Level Inputs
• Variable High/Low Pass Filter

• 60W x 4-Chan. @ 4 ohm
• 480W Max
• MOSFET power supply
• Line and Speaker-Level Inputs
• Gold-Plated RCA and Speaker Level Inputs
• Variable High/Low Pass Filter

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50W x 4 + 200W x1 Car Amp • 60 watts RMS x 4 at 2 ohm + 200 watts RMS x 1 at 4 ohm • BassEngine® with variable high-pass/low-pass crossovers, subsonic filter on the sub channel, and a tuned Bass EQ

50W x 4 + 200W x1 Car Amp • 60 watts RMS x 4 at 2 ohm + 200 watts RMS x 1 at 4 ohm • BassEngine® with variable high-pass/low-pass crossovers, subsonic filter on the sub channel, and a tuned Bass EQ

Rockford Fosgate Punch P8004

800 watts, Punch Series 4-Channel Amplifier

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800 watts, Punch Series 4-Channel Amplifier

800 watt Punch Series 4-Channel Amplifier • 100 watts x 4 chan. @ 4 Ohm • 200 watts x 4 chan. @ 2 Ohm • preamp inputs and outputs • CEA-2006 compliant

800 watt Punch Series 4-Channel Amplifier • 100 watts x 4 chan. @ 4 Ohm • 200 watts x 4 chan. @ 2 Ohm • preamp inputs and outputs • CEA-2006 compliant

Audiobahn A6601T

6-Channel Class A/B Amplifier

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6-Channel Class A/B Amplifier

6-Channel Class A/B Amplifier with Cobalt Blue Illumination and chrome finish • 1260W Max Power Output • 630W RMS @ 2 ohm • 450W RMS @ 4 ohm • Digital LCD Voltmeter Display • Cooling Fan • Preamp Outputs

6-Channel Class A/B Amplifier with Cobalt Blue Illumination and chrome finish • 1260W Max Power Output • 630W RMS @ 2 ohm • 450W RMS @ 4 ohm • Digital LCD Voltmeter Display • Cooling Fan • Preamp Outputs

DEI - Directed Audio A1004

1000W Max, 4-Channel Amplifier

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1000W Max, 4-Channel Amplifier

1000W 4-Channel Amplifier • 90W x 4 chan @ 4 Ohm • 125W x 4 chan. @ 2 Ohm • remote subwoofer level control • complimentary bipolar outputs • External LED/Fan power jack • high speed MOSFET power supply

1000W 4-Channel Amplifier • 90W x 4 chan @ 4 Ohm • 125W x 4 chan. @ 2 Ohm • remote subwoofer level control • complimentary bipolar outputs • External LED/Fan power jack • high speed MOSFET power supply

Lanzar MXA414

2000W Max, 4-Channel Max Series Amplifier (MXA-414)

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2000W Max, 4-Channel Max Series Amplifier (MXA-414)

Max Series 4-Channel Car Amplifier • 5000W Max • 650W x 4-Chan. @ 2 Ohm • 450W x 4-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

Max Series 4-Channel Car Amplifier • 5000W Max • 650W x 4-Chan. @ 2 Ohm • 450W x 4-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

Power Acoustik PS4-1200

1200W Max, Power Series 4-Channel Amplifier

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1200W Max, Power Series 4-Channel Amplifier

4 ohm: 100 watts x 4 • 2 ohm: 125 watts x 4 • Bridged, 4 ohm: 250 watts x 2 • PWM MOSFET power supply • High or low level inputs with floating ground • Tri-Mode capable • S/N ratio: 97 dB • Frequency Response: 10 Hz - 30,000 Hz

4 ohm: 100 watts x 4 • 2 ohm: 125 watts x 4 • Bridged, 4 ohm: 250 watts x 2 • PWM MOSFET power supply • High or low level inputs with floating ground • Tri-Mode capable • S/N ratio: 97 dB • Frequency Response: 10 Hz - 30,000 Hz

JVC KS-AX3204

4-Channel 800W DRVN Series Class A/B Car Amplifier

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4-Channel 800W DRVN Series Class A/B Car Amplifier

• 65W x 4-Chan. @ 4 ohm
• 90W x 4-Chan. @ 2 ohm
• 150W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Anti-Pop Circuitry

• 65W x 4-Chan. @ 4 ohm
• 90W x 4-Chan. @ 2 ohm
• 150W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Anti-Pop Circuitry

Kenwood eXcelon KAC-X4R

1200W Max, 4-Channel Reference Series Amplifier

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1200W Max, 4-Channel Reference Series Amplifier

eXcelon Series 4-Channel Class D Car Amplifier • 75W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 200W x 2 chan. @ 4 ohm • 300W x 4 chan. Max • Parametric EQ adjustments: 5 bands, Q-Factor, and Gain • Gold-plated connection

eXcelon Series 4-Channel Class D Car Amplifier • 75W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 200W x 2 chan. @ 4 ohm • 300W x 4 chan. Max • Parametric EQ adjustments: 5 bands, Q-Factor, and Gain • Gold-plated connection

SPL GRLA 1200/4 (GRLA1200/4)

1200W Max Gorilla Series 4-Channel Amplifier

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1200W Max Gorilla Series 4-Channel Amplifier

Gorilla Series Class A/B 4-Channel Car Amplifier • 100 Watts x 4 Chan. @ 4 Ohm • 125 Watts x 4 Chan. @ 2 Ohm • 250 Watts x 2 Chan. Bridged • 1800 Watts Max • Regulated MOSFET PMW Power Supply • Preamp RCA Outputs

Gorilla Series Class A/B 4-Channel Car Amplifier • 100 Watts x 4 Chan. @ 4 Ohm • 125 Watts x 4 Chan. @ 2 Ohm • 250 Watts x 2 Chan. Bridged • 1800 Watts Max • Regulated MOSFET PMW Power Supply • Preamp RCA Outputs

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4 Channel 2000W Bridgeable Amplifier • Remote Subwoofer Level Control • MOSFET Power Supply • Cooling Fans • VU Power Meters • Bass Boost

4 Channel 2000W Bridgeable Amplifier • Remote Subwoofer Level Control • MOSFET Power Supply • Cooling Fans • VU Power Meters • Bass Boost

Orion XTR2504

500W Max 4-Channel XTR Series Amplifier with Crossover

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500W Max 4-Channel XTR Series Amplifier with Crossover

XTR Series 4-Channel Car Amplifier • 65W x 4 Chan. @ 4 ohm • Low-level RCA Inputs • Adjustable bass boost • 6/5/4/3/2 Channel operation • High- and low-pass filter

XTR Series 4-Channel Car Amplifier • 65W x 4 Chan. @ 4 ohm • Low-level RCA Inputs • Adjustable bass boost • 6/5/4/3/2 Channel operation • High- and low-pass filter

EXCLUSIVE

Alpine SPS-610C SPS-610 6.5" 2-Way Type-S Speakers + NVX MVPA4 + Amp Wiring Kit

Alpine SPS Type-S Component & Coaxial Speakers + NVX 4-Channel Class D Amplifier w/ Amp Wiring Kit

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Alpine SPS Type-S Component & Coaxial Speakers + NVX 4-Channel Class D Amplifier w/ Amp Wiring Kit

• 50W x 4-Chan. @ 4 ohm
• 1" Silk Dome Tweeter
• Tuned Poly-Mica Cone
• 4 Ohm Impedance
• 3-Way System Protection
• Extremely Small Footprint!
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable

• 50W x 4-Chan. @ 4 ohm
• 1" Silk Dome Tweeter
• Tuned Poly-Mica Cone
• 4 Ohm Impedance
• 3-Way System Protection
• Extremely Small Footprint!
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable

Rockford Fosgate POWER-1000

1400W RMS, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier w/ Class D 5th Sub Channel

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1400W RMS, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier w/ Class D 5th Sub Channel

1400W Total RMS Power, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier • 24 dB/Octave Linkwitz-Reilly Crossover Alignment • 1400W Total RMS Power output at 1 ohm • 1000W Total RMS Power Output • Bass remote included

1400W Total RMS Power, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier • 24 dB/Octave Linkwitz-Reilly Crossover Alignment • 1400W Total RMS Power output at 1 ohm • 1000W Total RMS Power Output • Bass remote included

Soundstream TA4.480

480W 4-Channel Tarantula Series Class AB Amplifier

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480W 4-Channel Tarantula Series Class AB Amplifier

• RMS Power: 90W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Total Peak Power: 480W
• Low and High Pass Filters
• Dimensions: 8" W x 15.25" L x 2" H

• RMS Power: 90W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Total Peak Power: 480W
• Low and High Pass Filters
• Dimensions: 8" W x 15.25" L x 2" H

SPL GLA4-400

400W 4-Channel Gorilla Series Car Amplifier

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400W 4-Channel Gorilla Series Car Amplifier

• 4 ohm: 45 watts x 4-Chan.
• 2 ohm: 75 watts x 4-Chan.
• Bridged, 4 ohm: 150 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply

• 4 ohm: 45 watts x 4-Chan.
• 2 ohm: 75 watts x 4-Chan.
• Bridged, 4 ohm: 150 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply

Autotek ATA2000.4

2000W Max 4-Channel Class AB Car Amplifier

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2000W Max 4-Channel Class AB Car Amplifier

• Max Power: 250W x 4 @ 4 ohm, 500W x 2 @ 2 ohm
• Total Peak Power: 2000W
• Adjustable 12dB Crossovers
• Dimensions: 9.05" W x 12.6" L x 2.29" H

• Max Power: 250W x 4 @ 4 ohm, 500W x 2 @ 2 ohm
• Total Peak Power: 2000W
• Adjustable 12dB Crossovers
• Dimensions: 9.05" W x 12.6" L x 2.29" H

Kole Audio TRAX4-1600 (TRAX 4-1600)

1600W Max, TRAX Series 4-Channel Amplifier

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1600W Max, TRAX Series 4-Channel Amplifier

TRAX Series • 4-Channel Car Amplifier • 150 Watts x4 @ 4 Ohm • 180 Watts x4 @ 2 Ohm • 360 Watts x2 4 Ohm • 1600 Watts Max • Tri-Mode Capable • LED Indicators • Midnight Blue Anodized Finish • MOSFET Power Supply •

TRAX Series • 4-Channel Car Amplifier • 150 Watts x4 @ 4 Ohm • 180 Watts x4 @ 2 Ohm • 360 Watts x2 4 Ohm • 1600 Watts Max • Tri-Mode Capable • LED Indicators • Midnight Blue Anodized Finish • MOSFET Power Supply •

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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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