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Autotek SMA1500.4

1500W 4-Channel Street Machine (SMA) Series Class AB Amplifier

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1500W 4-Channel Street Machine (SMA) Series Class AB Amplifier

• Max: 185W x 4 @ 4 ohm, 375W x 4 @ 2 ohm , Bridged 750W x 2 @ 4 ohm
• Total Peak Power: 1500W
• Pulse Width Modulated MOSFET power supply
• Preamp RCA outputs to daisy chain multiple amps
• High-density split-dome convection heat-sink for extreme heat dissipation

• Max: 185W x 4 @ 4 ohm, 375W x 4 @ 2 ohm , Bridged 750W x 2 @ 4 ohm
• Total Peak Power: 1500W
• Pulse Width Modulated MOSFET power supply
• Preamp RCA outputs to daisy chain multiple amps
• High-density split-dome convection heat-sink for extreme heat dissipation

Power Acoustik REP4-900

440W 4-Channel Class A/B Reaper Series Power Amplifier

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440W 4-Channel Class A/B Reaper Series Power Amplifier

• 85W x 4-Chan. @ 4 ohm
• 110W x 4-Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Speaker Level Inputs

• 85W x 4-Chan. @ 4 ohm
• 110W x 4-Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Speaker Level Inputs

Power Acoustik REP4-1400

640W 4-Channel Class A/B Reaper Series Power Amplifier

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640W 4-Channel Class A/B Reaper Series Power Amplifier

• 120W x 4-Chan. @ 4 ohm
• 160W x 4-Chan. @ 2 ohm
• 320W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Speaker Level Inputs

• 120W x 4-Chan. @ 4 ohm
• 160W x 4-Chan. @ 2 ohm
• 320W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Speaker Level Inputs

Kenwood KAC-8402

4-Channel Power Amplifier

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4-Channel Power Amplifier

4-Channel Power Amplifier • Variable Crossover • High and Low Level Inputs • 60W RMS x 4 @ 4 • 90W RMS x 4 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

4-Channel Power Amplifier • Variable Crossover • High and Low Level Inputs • 60W RMS x 4 @ 4 • 90W RMS x 4 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Lanzar MNX460

1600W 4-Channel Mini Max Series Car Amplifier

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1600W 4-Channel Mini Max Series Car Amplifier

• 4 Ohm: 200 Watts X 4-Chan.
• 2 Ohm: 400 Watts X 4-Chan.
• Bridged, 4 Ohm: 800 Watts X 2 Chan.
• Speaker-Level (High-Level) Inputs With Signal Sensing For Automatic Turn-On
• Max Power Output: 1600 Watts

• 4 Ohm: 200 Watts X 4-Chan.
• 2 Ohm: 400 Watts X 4-Chan.
• Bridged, 4 Ohm: 800 Watts X 2 Chan.
• Speaker-Level (High-Level) Inputs With Signal Sensing For Automatic Turn-On
• Max Power Output: 1600 Watts

Soundstream PCA4.520

4-Channel Amplifier

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4-Channel Amplifier

4-Channel Picasso Series Amplifier • 80W RMS x 4 @ 4 • 260W x 2 RMS Bridged • High & Low Inputs • Line Out • PWM MOSFET Circutry • Tri-Guard • Tri-Mode Operation • Phase Inversion Switch

4-Channel Picasso Series Amplifier • 80W RMS x 4 @ 4 • 260W x 2 RMS Bridged • High & Low Inputs • Line Out • PWM MOSFET Circutry • Tri-Guard • Tri-Mode Operation • Phase Inversion Switch

Pioneer Premier GM-6150F

600 watts Max, 4-Channel Amplifier

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600 watts Max, 4-Channel Amplifier

4-Channel Power Amplifier • 60W x 4 chan. @ 4 Ohm • 75W x 4 chan. @ 2 Ohm • screw type speaker terminals • 4-channel RCA inputs • preamp outputs • MOSFET power supply • CEA-2006 compliant

4-Channel Power Amplifier • 60W x 4 chan. @ 4 Ohm • 75W x 4 chan. @ 2 Ohm • screw type speaker terminals • 4-channel RCA inputs • preamp outputs • MOSFET power supply • CEA-2006 compliant

Diamond Audio D1300.4 (D1 300.4)

300W Max, D1 Series 4-Channel Amplifier

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300W Max, D1 Series 4-Channel Amplifier

D1 Series 4-Channel Class A/B Car Amplifier • 50 Watts x 4 Chan. @ 4 Ohm • 75 Watts x 4 Chan @ 2 Ohm • Bass Remote Control • Speaker Level Inputs • 3-Way Protection Circuitry • Polycarbonate End Plates •

D1 Series 4-Channel Class A/B Car Amplifier • 50 Watts x 4 Chan. @ 4 Ohm • 75 Watts x 4 Chan @ 2 Ohm • Bass Remote Control • Speaker Level Inputs • 3-Way Protection Circuitry • Polycarbonate End Plates •

Hifonics Zeus ZXX-2000.4 2000w RMS 4-Channel Car Amplifier+Amp Kit+Capacitor

2000W Peak Zeus Series Class-A/B 4-Channel 2-Ohm Stable Amplifier (ZXX-20004) Package

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2000W Peak Zeus Series Class-A/B 4-Channel 2-Ohm Stable Amplifier (ZXX-20004) Package

• 250 Watts Peak x 4 @ 4 ohm
• 500 Watts Peak x 4 @ 2 ohm
• Total Peak Power: 2,000 Watts
• High- and Low-Pass Filterse
• Variable Bass Boost
• Aluminum Heatsink
• 22" W x 10" L x 6" H

• 250 Watts Peak x 4 @ 4 ohm
• 500 Watts Peak x 4 @ 2 ohm
• Total Peak Power: 2,000 Watts
• High- and Low-Pass Filterse
• Variable Bass Boost
• Aluminum Heatsink
• 22" W x 10" L x 6" H

Focal Solid 4 Black

Focal Solid Series Class AB 4-Channel Amplifier (Black)

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Focal Solid Series Class AB 4-Channel Amplifier (Black)

Solid Series 4-Channel Class A/B Car Amplifier • 100W x 4 Chan @ 2 Ohm • 75W x 4 Chan @ 4 Ohm • 4-Way System Protection Circuitry • Speaker-Level Inputs with Signal Sensing • Pseudo-Balanced RCA Input • Gold-Plated Terminals

Solid Series 4-Channel Class A/B Car Amplifier • 100W x 4 Chan @ 2 Ohm • 75W x 4 Chan @ 4 Ohm • 4-Way System Protection Circuitry • Speaker-Level Inputs with Signal Sensing • Pseudo-Balanced RCA Input • Gold-Plated Terminals

Crunch DRA2450.4

2400W V-Drive Series 4-Channel Class AB Car Amplifier

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2400W V-Drive Series 4-Channel Class AB Car Amplifier

• 2400 Watts Max
• 600 Watts x 4-Chan. @ 2 Ohm
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

• 2400 Watts Max
• 600 Watts x 4-Chan. @ 2 Ohm
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

Crunch P1-1650.4

800W 4-Channel PowerOne Series Car Amplifier

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800W 4-Channel PowerOne Series Car Amplifier

• 4 ohm: 200 watts x 4-Chan.
• 2 ohm: 400 watts x 4-Chan.
• Bridged, 4 ohm: 800 watts x 2 chan.
• SEPP Class A/B Analog Amplifier

• 4 ohm: 200 watts x 4-Chan.
• 2 ohm: 400 watts x 4-Chan.
• Bridged, 4 ohm: 800 watts x 2 chan.
• SEPP Class A/B Analog Amplifier

Precision Power PPI BK800.4

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

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

• 4 ohm: 130 watts x 4-Chan.
• 2 ohm: 200 watts x 4-Chan.
• Bridged, 4 ohm: 400 watts x 2 chan.
• SMT(Surface mount technology) Circuity
• Band-pass crossovers

• 4 ohm: 130 watts x 4-Chan.
• 2 ohm: 200 watts x 4-Chan.
• Bridged, 4 ohm: 400 watts x 2 chan.
• SMT(Surface mount technology) Circuity
• Band-pass crossovers

Phoenix Gold R9.0:5

Octane-R 9.0:5 5-Channel Amplifier

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Octane-R 9.0:5 5-Channel Amplifier

5-Channel 900 watts Amplifier

5-Channel 900 watts Amplifier

Orion HP-4800

800W Max, HP Series 4-Channel Amplifier (HP4800)

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800W Max, HP Series 4-Channel Amplifier (HP4800)

HP Series 4-Channel Class AB Car Amplifier • 65W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 200W x 4 chan. Max • Massive loosely-regulated MOSFET power supply • Preamp RCA outputs • Thermal, DC, reverse polarity, and short circuit protection

HP Series 4-Channel Class AB Car Amplifier • 65W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 200W x 4 chan. Max • Massive loosely-regulated MOSFET power supply • Preamp RCA outputs • Thermal, DC, reverse polarity, and short circuit protection

EXCLUSIVE

Infinity Reference 475a + Amplifier Kit

468W Max , 4 Channel Class A/B Car Amplifier + Kicker 8 Gauge Amplifier Kit + 1 Farad Capacitor

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468W Max , 4 Channel Class A/B Car Amplifier + Kicker 8 Gauge Amplifier Kit + 1 Farad Capacitor

Reference Series Class AB 4-Channel Amplifier • MOSFET Power Supply • Tuned Bass EQ • Variable Low-Pass Filter • Variable High-Pass Filter • RX1200 Digital 1.2 Farad Capacitor • Bright LED Voltage Display • For Systems up to 1200 Watts

Reference Series Class AB 4-Channel Amplifier • MOSFET Power Supply • Tuned Bass EQ • Variable Low-Pass Filter • Variable High-Pass Filter • RX1200 Digital 1.2 Farad Capacitor • Bright LED Voltage Display • For Systems up to 1200 Watts

Crossfire C3 704

400W C3 Series 4-Channel Class A/B Car Amplifier

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400W C3 Series 4-Channel Class A/B Car Amplifier

C3 Series 4 Channel Car Amplifier • 70W RMS @ 4 Ohm x 4 Channels • 100W RMS @ 2 Ohm x 4 Channels • 160W RMS @ 4 Ohm Bridged x 2 Channels • Variable Low-Pass Crossover • Variable High-Pass Crossover • Variable Bass Boost

C3 Series 4 Channel Car Amplifier • 70W RMS @ 4 Ohm x 4 Channels • 100W RMS @ 2 Ohm x 4 Channels • 160W RMS @ 4 Ohm Bridged x 2 Channels • Variable Low-Pass Crossover • Variable High-Pass Crossover • Variable Bass Boost

Memphis PRXA300.4

300W RMS PRX Series Class AB 4-Channel Amplifier with Bass Remote

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300W RMS PRX Series Class AB 4-Channel Amplifier with Bass Remote

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

• 50 watts x 4 channel @ 4 ohm
• 75 watts x 4 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Soundstream PN4.320D

320W 4-Channel Picasso Nano Class-D Amplifier

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320W 4-Channel Picasso Nano Class-D Amplifier

• RMS Power: 60W x 4 @ 4 ohm, 80W x 4 @ 2 ohm, 160W x 2 @ 4 ohm Bridged
• Total Peak Power: 320W
• Dash Mount Remote Bass Level Control Included
• Dimensions: 4.75"W x 7"L x 2"H

• RMS Power: 60W x 4 @ 4 ohm, 80W x 4 @ 2 ohm, 160W x 2 @ 4 ohm Bridged
• Total Peak Power: 320W
• Dash Mount Remote Bass Level Control Included
• Dimensions: 4.75"W x 7"L x 2"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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