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Discontinued 4-Channel Amplifiers

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250W Peak / 125W 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

250W Peak / 125W 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

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1600W 4 channel Power Series Amplifier • 400W x 4 channel power output • fan cooling system • chrome finish with clear top-view panel • dual adjustable Hi/Lo electronic crossover network • dual variable bass boost • remote turn on/off • soft turn on circu

1600W 4 channel Power Series Amplifier • 400W x 4 channel power output • fan cooling system • chrome finish with clear top-view panel • dual adjustable Hi/Lo electronic crossover network • dual variable bass boost • remote turn on/off • soft turn on circu

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1600W Royal Red Series 4-Channel Bridgeable Amplifier

1600W Royal Red Series 4-Channel Bridgeable Amplifier

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360W 4 channel Power Series Amplifier • 90W x 4 channel power output • chrome finish with clear top-view panel • Hi/Lo electronic crossover with bass boost • remote turn on/off • high & low level inputs • gold plated RCA inputs • Hi level MOLEX inputs

360W 4 channel Power Series Amplifier • 90W x 4 channel power output • chrome finish with clear top-view panel • Hi/Lo electronic crossover with bass boost • remote turn on/off • high & low level inputs • gold plated RCA inputs • Hi level MOLEX inputs

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60 watts x 4 into 2 ohm • 120 watts x 2 bridged • variable high-pass/low-pass crossovers • balanced isolator input circuit • preamp outputs

60 watts x 4 into 2 ohm • 120 watts x 2 bridged • variable high-pass/low-pass crossovers • balanced isolator input circuit • preamp outputs

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300W x 4 channel Artic Series Amplifier • gold plated RCA low level high impedance inputs • overload and short circuit protection

300W x 4 channel Artic Series Amplifier • gold plated RCA low level high impedance inputs • overload and short circuit protection

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170W peak / 85W RMS power x 4 channel @ 2 ohm EL series amplifier • variable high-pass/low-pass crossover • MOSFET power supply • bass boost • output port for an EL-series amplified bass tube

170W peak / 85W RMS power x 4 channel @ 2 ohm EL series amplifier • variable high-pass/low-pass crossover • MOSFET power supply • bass boost • output port for an EL-series amplified bass tube

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800W 4 channel Millennia Series Amplifier • 175W x 4 (@ 2 Ohm) power output • variable high/lo electronic crossover • variable bass boost • remote turn on/off • preamp outputs • power LED indicator • LED protection indicator • MOSFET power supply

800W 4 channel Millennia Series Amplifier • 175W x 4 (@ 2 Ohm) power output • variable high/lo electronic crossover • variable bass boost • remote turn on/off • preamp outputs • power LED indicator • LED protection indicator • MOSFET power supply

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880W 4 channel EDGE Series Amplifier • 220W x 4 channel power output at 2 Ohm • 110W x 4 channel power output at 4 Ohm • Highpass/Lowpass Xover • Trimode Operation

880W 4 channel EDGE Series Amplifier • 220W x 4 channel power output at 2 Ohm • 110W x 4 channel power output at 4 Ohm • Highpass/Lowpass Xover • Trimode Operation

4-Channel • 560W Peak, 400W RMS Bridged Amplifier

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Punch Series 300X 37.5W x 4 Car Amplifier 150 watts RMS x 2 bridged • high-pass/low-pass crossovers • preamp outputs

Punch Series 300X 37.5W x 4 Car Amplifier 150 watts RMS x 2 bridged • high-pass/low-pass crossovers • preamp outputs

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75W x 4 Car Amplifier • 105 watts RMS x 4 at 2 ohm • variable high-pass/low-pass crossover • bass boost • subsonic filter • fan-cooled

75W x 4 Car Amplifier • 105 watts RMS x 4 at 2 ohm • variable high-pass/low-pass crossover • bass boost • subsonic filter • fan-cooled

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50 watts RMS x 4 + 200 watts RMS x 1 at 2 ohm • front and rear high-pass crossovers • low-pass crossover for subwoofer • variable Bass Boost

50 watts RMS x 4 + 200 watts RMS x 1 at 2 ohm • front and rear high-pass crossovers • low-pass crossover for subwoofer • variable Bass Boost

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640W 4 channel Van Gogh Series Amplifier • 160W x 4 channel power output at 2 Ohm • 80W x 4 channel power output at 4 Ohm • Highpass/Lowpass Xover • Trimode Operation

640W 4 channel Van Gogh Series Amplifier • 160W x 4 channel power output at 2 Ohm • 80W x 4 channel power output at 4 Ohm • Highpass/Lowpass Xover • Trimode Operation

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1000W Royal Red Series 4-Channel Bridgeable Amplifier

1000W Royal Red Series 4-Channel Bridgeable Amplifier

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300W RMS x 2 bridged • variable high-pass/low-pass crossovers • variable front and rear gain controls • preamp outputs

300W RMS x 2 bridged • variable high-pass/low-pass crossovers • variable front and rear gain controls • preamp outputs

PPI PCX480

4-Channel Amplifier

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4-Channel Amplifier

160 watt x 4 in 2 ohm • 320 watt x 2 bridged • QBass™ Plus

160 watt x 4 in 2 ohm • 320 watt x 2 bridged • QBass™ Plus

Scosche EFX HD7004

1200W Max, 4-Channel Amplifier

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1200W Max, 4-Channel Amplifier

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

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(150W Peak / 75W RMS x 4 Channel) + (500W Peak / 250W RMS x 2 Channel) 6 Channel Viberant Series Amplifier • Electronic Crossover Network • gold RCA inputs • bass boost circuit • 2 ohm stable • Tri-Mode Capable • Dual VU Meter

(150W Peak / 75W RMS x 4 Channel) + (500W Peak / 250W RMS x 2 Channel) 6 Channel Viberant Series Amplifier • Electronic Crossover Network • gold RCA inputs • bass boost circuit • 2 ohm stable • Tri-Mode Capable • Dual VU Meter

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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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