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HD HDA8004

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

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

• 4 ohm: 50 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
• 4/3/2 Channel Operation

• 4 ohm: 50 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
• 4/3/2 Channel Operation

Cadence QRS 4.90GH

540W RMS QRS Series 2 ohm Stable 4-Channel Class-GH Amplifier

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540W RMS QRS Series 2 ohm Stable 4-Channel Class-GH Amplifier

• 90 Watts RMS x 4 @ 4 ohm
• 135 Watts RMS x 4 @ 2 ohm
• 270 Watts RMS x 2 @ 4 ohm, Bridged
• High and Low Pass Filters
• 0-15dB Bass Bosst
• Aluminum Heatsink
• Dimensions: 14.29" W x 7.56" L x 2.32" H

• 90 Watts RMS x 4 @ 4 ohm
• 135 Watts RMS x 4 @ 2 ohm
• 270 Watts RMS x 2 @ 4 ohm, Bridged
• High and Low Pass Filters
• 0-15dB Bass Bosst
• Aluminum Heatsink
• Dimensions: 14.29" W x 7.56" L x 2.32" H

Orion ZO6000.4

6,000W Peak (3000W RMS) 4-Channel Amplifier

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6,000W Peak (3000W RMS) 4-Channel Amplifier

• 250 Watts RMS x 4 @ 4 ohm
• 375 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 6000 Watts
• Selectable Bass Boost: 0/+6/+12 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 512mmW x 231.5mmL x 55.5mmH

• 250 Watts RMS x 4 @ 4 ohm
• 375 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 6000 Watts
• Selectable Bass Boost: 0/+6/+12 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 512mmW x 231.5mmL x 55.5mmH

Visonik V417SX

800W Max, Hi-Intense Series 4-Channel Amplifier

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800W Max, Hi-Intense Series 4-Channel Amplifier

Hi-Intense Series 4-Channel Car Amplifier • Class AB • 150 watts RMS x 4 at 2 ohm • 100 watts RMS x 4 at 4 ohm • Full MOSFET Circuitry • Thermal/Short/Overload Protection Circuitry

Hi-Intense Series 4-Channel Car Amplifier • Class AB • 150 watts RMS x 4 at 2 ohm • 100 watts RMS x 4 at 4 ohm • Full MOSFET Circuitry • Thermal/Short/Overload Protection Circuitry

Power Acoustik D4-1000

1000W 4-Channel Demon Series MOSFET Power Amplifier with Remote Subwoofer Level Control

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1000W 4-Channel Demon Series MOSFET Power Amplifier with Remote Subwoofer Level Control

Demon Series 4-Channel Class AB Car Amplifier • 1000W Peak • Regulated PWM MOSFET Power Supply • Remote Subwoofer Level Control • LED Power and Protection Indicators • Bass Boost • 2-Way System Protection Circuitry

Demon Series 4-Channel Class AB Car Amplifier • 1000W Peak • Regulated PWM MOSFET Power Supply • Remote Subwoofer Level Control • LED Power and Protection Indicators • Bass Boost • 2-Way System Protection Circuitry

Audiopipe AQX-360.4

1360W Max (680W RMS) Class AB 4-Channel Bridgeable Car Amplifier

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1360W Max (680W RMS) Class AB 4-Channel Bridgeable Car Amplifier

• 120 Watts RMS x 4 @ 4 ohm
• 170 Watts RMS x 4 @ 2 ohm
• 340 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 680 Watts
• Speaker-level (high-level) inputs
• Variable high-pass filter: 50 - 1200 Hz
• Variable low-pass filter: 50 - 500 Hz
• Dimensions: 9.8"W x 16"L x 2.8"H

• 120 Watts RMS x 4 @ 4 ohm
• 170 Watts RMS x 4 @ 2 ohm
• 340 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 680 Watts
• Speaker-level (high-level) inputs
• Variable high-pass filter: 50 - 1200 Hz
• Variable low-pass filter: 50 - 500 Hz
• Dimensions: 9.8"W x 16"L x 2.8"H

Hifonics Titan TX8805

4-Channel Car Amplifier

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4-Channel Car Amplifier

Titan Series 4 Channel Amplifier • 110 watts x 4 chan @ 4 ohm • 220 watts x 4 chan @ 2 ohm • Bass Remote Control Port • Power and Protection LEDs • 18dB Bass Boost • Variable Input Sensitivity

Titan Series 4 Channel Amplifier • 110 watts x 4 chan @ 4 ohm • 220 watts x 4 chan @ 2 ohm • Bass Remote Control Port • Power and Protection LEDs • 18dB Bass Boost • Variable Input Sensitivity

American Bass PH4100

480W 4 Channel PH Series Class AB Amplifier

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480W 4 Channel PH Series Class AB Amplifier

• Max Power: 80W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Total Peak Power: 480W
• Variable Low Pass Filter
• Dimensions: 5.51" W x 10" L x 2.12" H

• Max Power: 80W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Total Peak Power: 480W
• Variable Low Pass Filter
• Dimensions: 5.51" W x 10" L x 2.12" H

SPL GLA4-1800

1800W 4-Channel Gorilla Series Class AB Car Amplifier

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1800W 4-Channel Gorilla Series Class AB Car Amplifier

• 4 ohm: 150 watts x 4-Chan.
• 2 ohm: 190 watts x 4-Chan.
• Bridged, 4 ohm: 380 watts x 2 chan.
• Max power output: 1800 watts x 2 chan.

• 4 ohm: 150 watts x 4-Chan.
• 2 ohm: 190 watts x 4-Chan.
• Bridged, 4 ohm: 380 watts x 2 chan.
• Max power output: 1800 watts x 2 chan.

MB Quart ZA1-320.4

320W 4-Channel Z-Line Series Class SQ A/B Amplifier

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The MB Quart ZA1-320.4 is tested & true to its power output

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320W 4-Channel Z-Line Series Class SQ A/B Amplifier

• RMS: 40W x 4 @ 4 ohm, 80W x 4 @ 2 ohm, Bridged 160W x 2 @ 4 ohm.
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 45,000 Hz

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sonic electronix certified amplifier logo

The MB Quart ZA1-320.4 is tested & true to its power output

• RMS: 40W x 4 @ 4 ohm, 80W x 4 @ 2 ohm, Bridged 160W x 2 @ 4 ohm.
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 45,000 Hz

Autotek MM1550.4

1500W 4-Channel Mean Machine Series Class AB Amplifier

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1500W 4-Channel Mean Machine Series Class AB Amplifier

• Max Power: 200W x 4 @ 4 ohm, 375W x 4 @ 2 ohm
• Total Peak Power: 1500W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.05" W x 11.02" L x 2.29" H

• Max Power: 200W x 4 @ 4 ohm, 375W x 4 @ 2 ohm
• Total Peak Power: 1500W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.05" W x 11.02" L x 2.29" H

Alpine PDR-F50 4 Channel 500 Watt RMS Class D Car Amplifier+Premium Amp Kit

500W PDR Series 4/3/2 Channel Class D Digital Amplifier Package

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500W PDR Series 4/3/2 Channel Class D Digital Amplifier Package

• RMS Power: 85W x 4 @ 4 ohm, 125W x 2 @ 2 ohm, 250W x 2 @ 4 ohm, Bridged
• CEA-2006 Compliant Amplifier
• Rotatable Illuminated Alpine Badge
• Top-Side Control Panel w/ Removable Cover
• Voltage ON/OFF Sensing for OEM Upgrade
• Dimensions: 9"W x 6.5"L x 2.0"H

• RMS Power: 85W x 4 @ 4 ohm, 125W x 2 @ 2 ohm, 250W x 2 @ 4 ohm, Bridged
• CEA-2006 Compliant Amplifier
• Rotatable Illuminated Alpine Badge
• Top-Side Control Panel w/ Removable Cover
• Voltage ON/OFF Sensing for OEM Upgrade
• Dimensions: 9"W x 6.5"L x 2.0"H

Pioneer GM-D9500F

800W Max Class FD 4-Channel Amplifier (Full-Range Class D)

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800W Max Class FD 4-Channel Amplifier (Full-Range Class D)

FD Series Class D 4-Channel Car Amplifier • 75W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 800W Max • 4/3/2 Channel Operation • Speaker-Level Inputs • Compression-Type Terminals • LPF • HPF

FD Series Class D 4-Channel Car Amplifier • 75W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 800W Max • 4/3/2 Channel Operation • Speaker-Level Inputs • Compression-Type Terminals • LPF • HPF

Boss GT980

1200W Max, RiOT GT Series 5-Channel Amplifier (GT-980)

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1200W Max, RiOT GT Series 5-Channel Amplifier (GT-980)

1200W Riot GT Series 5-Channel Amplifier • 80W x 4 chan. + 150W x 1 chan. • trimode operation • power and protection LEDs • MOSFET power supply • input gain control

1200W Riot GT Series 5-Channel Amplifier • 80W x 4 chan. + 150W x 1 chan. • trimode operation • power and protection LEDs • MOSFET power supply • input gain control

Boss CXX354

200W 4-Channel Class AB Chaos EXXtreme Series Stereo Bridgeable Car Amplifier

6-Year Manufacturer's Extended Warranty When Bought Here!

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200W 4-Channel Class AB Chaos EXXtreme Series Stereo Bridgeable Car Amplifier

• 50W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Heavy Duty Aluminum Heat Sink

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6-Year Manufacturer's Extended Warranty When Bought Here!

• 50W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Heavy Duty Aluminum Heat Sink

Kole Audio QX4-960

960W Max, 4-Channel Amplifier

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960W Max, 4-Channel Amplifier

QX-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 • 480W x 2 chan. Max • Pulse width modulated MOSFET power supply • Trimode capable • Preamp RCA outputs

QX-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 • 480W x 2 chan. Max • Pulse width modulated MOSFET power supply • Trimode capable • Preamp RCA outputs

Power Acoustik CPT4-800

800W CRYPT Series 4-Channel Amplifier

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800W CRYPT Series 4-Channel Amplifier

• 80W x 4-Chan @ 4 ohm
• 100W x 4-Chan @ 2 ohm
• MOSFET PSU Transistors
• LED Indicators
• Selectable Bass Boost
• Aluminum Alloy Heatsink
• 3-Way System Protection Circuitry

• 80W x 4-Chan @ 4 ohm
• 100W x 4-Chan @ 2 ohm
• MOSFET PSU Transistors
• LED Indicators
• Selectable Bass Boost
• Aluminum Alloy Heatsink
• 3-Way System Protection Circuitry

Cadence XaH125.4 (Orange)

1000W, Xenith Series Class A/B 4-Channel Amplifier with Orange Chassis

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1000W, Xenith Series Class A/B 4-Channel Amplifier with Orange Chassis

Xenith Series 4-Channel Class A/B Car Amplifier with Orange Chassis • 80W RMS x 4 Chan. @ 4 ohm • 125W RMS x 4 Chan. @ 2 ohm • 250W RMS x 2 Chan. @ 4 ohm Bridged • MOSFET Power Supply • 4-Way System Protection Circuitry • Variable High/Low-Pass Crossovers • Variable Bass Boost

Xenith Series 4-Channel Class A/B Car Amplifier with Orange Chassis • 80W RMS x 4 Chan. @ 4 ohm • 125W RMS x 4 Chan. @ 2 ohm • 250W RMS x 2 Chan. @ 4 ohm Bridged • MOSFET Power Supply • 4-Way System Protection Circuitry • Variable High/Low-Pass Crossovers • Variable Bass Boost

Boss BL1600

1600W, Blade Series 4-Channel Amplifier (BL-1600)

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1600W, Blade Series 4-Channel Amplifier (BL-1600)

1600 watts Max, 4-Channel Amplifier • 180 watts x 4 chan. @ 4 ohm • MOSFET Power Supply • Tri-mode Operation • High Pass and Low Pass Crossover • Line and Speaker Level Inputs • Remote Subwoofer Level Control

1600 watts Max, 4-Channel Amplifier • 180 watts x 4 chan. @ 4 ohm • MOSFET Power Supply • Tri-mode Operation • High Pass and Low Pass Crossover • Line and Speaker Level Inputs • Remote Subwoofer Level Control

Soundstream PCX4.360 R/B

360W RMS, 4-Channel Picasso Series Amplifier

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360W RMS, 4-Channel Picasso Series Amplifier

Picasso Series 4-Channel Class AB Car Amplifier • 60W x 4 Chan. @ 4 ohm • 90W x 4 chan. @ 2 ohm • 360 Watts Total • Bi-linear Selectable • Tuned Bass EQ • Platinum-Plated Contacts • End Caps Included

Picasso Series 4-Channel Class AB Car Amplifier • 60W x 4 Chan. @ 4 ohm • 90W x 4 chan. @ 2 ohm • 360 Watts Total • Bi-linear Selectable • Tuned Bass EQ • Platinum-Plated Contacts • End Caps Included

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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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