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Discontinued 4-Channel Amplifiers

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MTX Audio TC6004 + Amplifier Kit

1800W Max 4-Channel Amplifier w/ 4 Gauge Amplifier Kit and 4 Channel RCA Interconnects

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1800W Max 4-Channel Amplifier w/ 4 Gauge Amplifier Kit and 4 Channel RCA Interconnects

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 • Includes Amp Kit & RCA Interconnects

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 • Includes Amp Kit & RCA Interconnects

NVX MVPA4 (Open Box)

Micro-V Series 800 Watt (400W RMS) 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

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Micro-V Series 800 Watt (400W RMS) 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

American Bass HD1504

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

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

• 600 Watts Max
• 60 Amp External Fuse Required (Not Included)
• Variable Low Pass Filter
• Freq. Response: 15Hz-27,000Hz
• 4-Way Protection

• 600 Watts Max
• 60 Amp External Fuse Required (Not Included)
• Variable Low Pass Filter
• Freq. Response: 15Hz-27,000Hz
• 4-Way Protection

Audiobahn A4004T R/B

800W Max, 4-Channel Intake Series Amplifier (Factory Refurbished)

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800W Max, 4-Channel Intake Series Amplifier (Factory Refurbished)

800W Max, Intake 4-Channel Amplifier • Optional bass remote and digital volt-meter display available and sold separately • Class A/B • 400W RMS @ 2 ohm • 200W RMS @ 4 ohm • Preamp outputs • Cobalt Blue Illumination • Intake cooling fan • 4-way protection circuitry

800W Max, Intake 4-Channel Amplifier • Optional bass remote and digital volt-meter display available and sold separately • Class A/B • 400W RMS @ 2 ohm • 200W RMS @ 4 ohm • Preamp outputs • Cobalt Blue Illumination • Intake cooling fan • 4-way protection circuitry

EXCLUSIVE

Alpine Type-S Ultra-Compact 4-Channel Amplified System with 6.5" & 6x9" Speakers

Alpine SPS-610C 6.5" 2-Way Type-S Components + SPS-619 6x9" Coaxial + NVX MVPA4 Micro-V Series 4-Channel Class D Amplifier w/ Amp Wiring Kit

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Alpine SPS-610C 6.5" 2-Way Type-S Components + SPS-619 6x9" Coaxial + NVX MVPA4 Micro-V Series 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

Pioneer GM-A6604-OPEN BOX

360W RMS 4-Channel GM Series Bridgeable Car Amplifier

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360W RMS 4-Channel GM Series Bridgeable Car Amplifier

• RMS: 60W x 4 @ 4 ohm, 90W x 4 @ 2 ohm, 180W x 2 @ 4 ohm
• Total Peak Power: 760W
• CEA-2006 Compliant
• Dimensions: 13-3/4"W x 8-1/2"L x 2-1/2"H

• RMS: 60W x 4 @ 4 ohm, 90W x 4 @ 2 ohm, 180W x 2 @ 4 ohm
• Total Peak Power: 760W
• CEA-2006 Compliant
• Dimensions: 13-3/4"W x 8-1/2"L x 2-1/2"H

EXCLUSIVE

JBL 4-Channel Amplified Setup with 6-1/2", 6x9" Speakers and Wiring Kit

JBL P963 6-1/2" 2-way Power Series Speakers + JBL P963 6x9" 3-way Power Series Speakers + JBL GX-A604 4-Ch Amplifier + NVX Wiring Kit

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JBL P963 6-1/2" 2-way Power Series Speakers + JBL P963 6x9" 3-way Power Series Speakers + JBL GX-A604 4-Ch Amplifier + NVX Wiring Kit

• 85W x 4 @ 2 ohm
• Plus One HCL Woofer cone
• Textile dome tweeters
• voice-matched passive crossover
• 2 ohm impedance
• Oversized voice coils and integrated tinsel leads
• 8 Gauge 2-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 600 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

• 85W x 4 @ 2 ohm
• Plus One HCL Woofer cone
• Textile dome tweeters
• voice-matched passive crossover
• 2 ohm impedance
• Oversized voice coils and integrated tinsel leads
• 8 Gauge 2-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 600 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

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400W Peak / 200W RMS x 4 Channel Viberant Series Amplifier • Electronic Crossover Network • gold RCA inputs • bass boost circuit • 2 ohm stable • Tri-Mode Capable • Dual VU Meter

400W Peak / 200W RMS x 4 Channel Viberant Series Amplifier • Electronic Crossover Network • gold RCA inputs • bass boost circuit • 2 ohm stable • Tri-Mode Capable • Dual VU Meter

Hifonics KRYPTON A3500 R/B

280W RMS Andromeda Series 4-Channel Amplifier

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280W RMS Andromeda Series 4-Channel Amplifier

Mercury Series 4-Channel Car Amplifier • 35 watts x 4 chan @ 4 ohm • 70 watts x 4 chan @ 2 ohm • MOSFET Power Supply • Dash Mount Bass Remote Included • LED Power Indicators • Bass Boost/EQ

Mercury Series 4-Channel Car Amplifier • 35 watts x 4 chan @ 4 ohm • 70 watts x 4 chan @ 2 ohm • MOSFET Power Supply • Dash Mount Bass Remote Included • LED Power Indicators • Bass Boost/EQ

Boss NX3000.4

3000W Max, Onyx Series 4-Channel Power Amplifier

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3000W Max, Onyx Series 4-Channel Power Amplifier

Onyx Series 4-Channel Car Amplifier • 300W x 4 chan @ 4 Ohm • 700W x 4 chan @ 2 Ohm • MOSFET PWM Power Supply • Trimode Operation • Remote Subwoofer Level Control Included • LED Power/Protection Indicators

Onyx Series 4-Channel Car Amplifier • 300W x 4 chan @ 4 Ohm • 700W x 4 chan @ 2 Ohm • MOSFET PWM Power Supply • Trimode Operation • Remote Subwoofer Level Control Included • LED Power/Protection Indicators

MB Quart DSC 480 + Amplifier Kit

640W RMS, Class A/B 4-Channel Discus Series Amplifier (DSC480d) w/ 4 Gauge Amp Kit

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640W RMS, Class A/B 4-Channel Discus Series Amplifier (DSC480d) w/ 4 Gauge Amp Kit

Discus Series 4-Channel Class AB Car Amplifier • 80W x 4 Chan. @ 4 Ohm • 160W x 4 Chan. @ 2 Ohm • 320W x 2 Chan. @ 4 Ohm • Preamp RCA Outputs • Includes a 4 Gauge Amplifier Kit

Discus Series 4-Channel Class AB Car Amplifier • 80W x 4 Chan. @ 4 Ohm • 160W x 4 Chan. @ 2 Ohm • 320W x 2 Chan. @ 4 Ohm • Preamp RCA Outputs • Includes a 4 Gauge Amplifier Kit

EXCLUSIVE

Kenwood KAC-8405 + Amplifier Kit

720W Max, 4-Channel Performance Series Amplifier with 4 Gauge Amplifier Kit

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720W Max, 4-Channel Performance Series Amplifier with 4 Gauge Amplifier Kit

4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohm • 90W x 4 chan. @ 2 ohm • 180W x 2 chan. @ 4 ohm • 720W Max • Built-in cooling fan • Included 4 Gauge Amplifier Kit

4-Channel Class AB Car Amplifier • 60W x 4 chan. @ 4 ohm • 90W x 4 chan. @ 2 ohm • 180W x 2 chan. @ 4 ohm • 720W Max • Built-in cooling fan • Included 4 Gauge Amplifier Kit

Autotek MM100.4

500W RMS Mean Machine Series 4-Channel Amplifier

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500W RMS Mean Machine Series 4-Channel Amplifier

Mean Machine Series 4-Channel Car Amplifier • 100 Watts x 4 Chan @ 4 Ohm • 150 Watts x 4 Chan @ 2 Ohm • MOSFET Power Supply • LED Power Indicators • TCID (Twin Coil Isolation Design) • Aluminum Alloy Heatsink

Mean Machine Series 4-Channel Car Amplifier • 100 Watts x 4 Chan @ 4 Ohm • 150 Watts x 4 Chan @ 2 Ohm • MOSFET Power Supply • LED Power Indicators • TCID (Twin Coil Isolation Design) • Aluminum Alloy Heatsink

Kenwood KAC-6402

4-Channel Amplifier

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4-Channel Amplifier

4-Channel Power Amplifier • 40W RMS x 4 @ 4 • 100W RMS x 2 @ 4 Bridged • Cast Aluminum Heat Sink • Variable Crossovers High & Low Level Inputs • Tri-Mode Capable • Red Power Indicator Jewel

4-Channel Power Amplifier • 40W RMS x 4 @ 4 • 100W RMS x 2 @ 4 Bridged • Cast Aluminum Heat Sink • Variable Crossovers High & Low Level Inputs • Tri-Mode Capable • Red Power Indicator Jewel

Bazooka MA475D

340W 4-Channel Class D Compact Marine Amplifier

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340W 4-Channel Class D Compact Marine Amplifier

• 80W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 170W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Remote Bass Knob Included!

• 80W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 170W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Remote Bass Knob Included!

NVX Speaker + Amplifier + Bluetooth Controller Combo

NVX VSP525 Coaxial Speakers (2 Pairs) + NVX MVPA4 4-Channel Micro Amp + NVX-XUBT3 Bluetooth Controller

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NVX VSP525 Coaxial Speakers (2 Pairs) + NVX MVPA4 4-Channel Micro Amp + NVX-XUBT3 Bluetooth Controller

• MVP Series 4-Channel Class D Car Amplifier
• 4 ohm: 50 watts x 4 chan.
• 5-1/4" V-Series Coaxial Car Speakers
•80 watts per pair / 40 watts each
• Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob

• MVP Series 4-Channel Class D Car Amplifier
• 4 ohm: 50 watts x 4 chan.
• 5-1/4" V-Series Coaxial Car Speakers
•80 watts per pair / 40 watts each
• Universal Bluetooth Audio Receiver & Volume/Playback Controller Knob

Sony XM-ZR604 Open Box

(Open Box)600W Max, 4-Channel Xplod Series Car Amplifier

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(Open Box)600W Max, 4-Channel Xplod Series Car Amplifier

Sony Xplod Series 4-Channel Car Amplifier • Class AB • 60W x 4 Chan. @ 4 ohm • 65W x 4 Chan. @ 2 ohm • 4/3 Channel Operation • Speaker-Level Inputs • Gold-Plated Terminals • High-Pass Filter • Low-Pass Filter

Sony Xplod Series 4-Channel Car Amplifier • Class AB • 60W x 4 Chan. @ 4 ohm • 65W x 4 Chan. @ 2 ohm • 4/3 Channel Operation • Speaker-Level Inputs • Gold-Plated Terminals • High-Pass Filter • Low-Pass Filter

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800W 4 channel Power Series Amplifier • 200W x 4 channel power output • fan cooling system • chrome finish with clear top-view panel • adjustable Hi/Lo electronic crossover network • variable bass boost • remote turn on/off • soft turn on circuitry • Hi l

800W 4 channel Power Series Amplifier • 200W x 4 channel power output • fan cooling system • chrome finish with clear top-view panel • adjustable Hi/Lo electronic crossover network • variable bass boost • remote turn on/off • soft turn on circuitry • Hi l

Power Acoustik PS4-240 R/B

4-Channel Power Amplifier

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4-Channel Power Amplifier

240 watts 4-channel car amplifier • 50 watts RMS x 4 chan @ 2 ohm • 40 watts RMS x 4 chan. @ 4 ohm • S/N Ratio: >95 dB • Adjustible Sensitivity Range

240 watts 4-channel car amplifier • 50 watts RMS x 4 chan @ 2 ohm • 40 watts RMS x 4 chan. @ 4 ohm • S/N Ratio: >95 dB • Adjustible Sensitivity Range

EFX HD4600 by Scosche

1200W Max, 4-Channel Amplifier (HD-4600)

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1200W Max, 4-Channel Amplifier (HD-4600)

HyperDrive Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohm • 140W x 2 chan. @ 2 ohm • 280W x 2 chan. @ 4 ohm • 1200W Max • MOSFET power switching transistors • Soft start turn on/off

HyperDrive Series 4-Channel Class AB Car Amplifier • 100W x 4 chan. @ 4 ohm • 140W x 2 chan. @ 2 ohm • 280W x 2 chan. @ 4 ohm • 1200W Max • MOSFET power switching transistors • Soft start turn on/off

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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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