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Discontinued 2-Channel Amplifiers

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Cerwin-Vega HED3400.2

400W Max 2-Channel HED3 Series Class AB Car Power Amplifier

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400W Max 2-Channel HED3 Series Class AB Car Power Amplifier

• 60W x 2 Chan. @ 4 ohm
• 120W x 2 Chan. @ 2 ohm
• 240W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Illuminated Cerwin-Vega Badge

• 60W x 2 Chan. @ 4 ohm
• 120W x 2 Chan. @ 2 ohm
• 240W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Illuminated Cerwin-Vega Badge

Kicker PXA200.2 Compact 2-Channel Amplifier (42PXA2002)

200W RMS Ultra Compact PXA Series 2-Channel Full Range Mini Weatherproof Amplifier for Motorcycles, Side-by-Sides, ATV’s, and Cars (42PXA2002)

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200W RMS Ultra Compact PXA Series 2-Channel Full Range Mini Weatherproof Amplifier for Motorcycles, Side-by-Sides, ATV’s, and Cars (42PXA2002)

• RMS: 25W x 2 @ 4 ohm, 50W x 2 @ 2 ohm, 100W x 2 @ 1 ohm
• Total RMS power output: 200 Watts
•Weather-resistant with a conformal-coated circuit board
•Specifically designed for motorized vehicles
• No-rust, stainless-steel mounting hardware and a single Molex plug

• RMS: 25W x 2 @ 4 ohm, 50W x 2 @ 2 ohm, 100W x 2 @ 1 ohm
• Total RMS power output: 200 Watts
•Weather-resistant with a conformal-coated circuit board
•Specifically designed for motorized vehicles
• No-rust, stainless-steel mounting hardware and a single Molex plug

Power Acoustik GT2-400

400W Max, 2-Channel Gothic Series Class AB Car Amplifier

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400W Max, 2-Channel Gothic Series Class AB Car Amplifier

• 4 ohm: 60 watts x 2 chan.
• 2 ohm: 80 watts x 2 chan.
• Bridged, 4 ohm: 160 watts x 1 chan.
• Max power output: 400 watts

• 4 ohm: 60 watts x 2 chan.
• 2 ohm: 80 watts x 2 chan.
• Bridged, 4 ohm: 160 watts x 1 chan.
• Max power output: 400 watts

MA Audio HK802SX

4400W RMS 2-Channel High Current Amplifier

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4400W RMS 2-Channel High Current Amplifier

4400W RMS 2-Channel High Current Amplifier • 4400W RMS x 1 @ 1 Ohm Bridged • 2200W RMS x 2 @ 0.5 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 800W RMS x 2 @ 2 Ohm Stereo • 500W RMS x 2 @ 4 Ohm Stereo • Remote Bass Control

4400W RMS 2-Channel High Current Amplifier • 4400W RMS x 1 @ 1 Ohm Bridged • 2200W RMS x 2 @ 0.5 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 1400W RMS x 2 @ 1 Ohm Stereo • 800W RMS x 2 @ 2 Ohm Stereo • 500W RMS x 2 @ 4 Ohm Stereo • Remote Bass Control

Phoenix Gold RSd 250.2 (RSd250.2)

250W RMS, Radial Sd Series 2-Channel Amplifier

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250W RMS, Radial Sd Series 2-Channel Amplifier

250W RSd 2-Channel Amplifier • 76W x 2 chan. @ 4 Ohm • 113W x 2 chan. @ 2 Ohm • MOSFET power supply • protection circuitry • line level inputs • variable bass boost • S/N ratio: 85dB

250W RSd 2-Channel Amplifier • 76W x 2 chan. @ 4 Ohm • 113W x 2 chan. @ 2 Ohm • MOSFET power supply • protection circuitry • line level inputs • variable bass boost • S/N ratio: 85dB

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Power Series 2 Channel 160W RMS • variable high-pass/ low-pass crossover • orange illumination and green LED power indicator

Power Series 2 Channel 160W RMS • variable high-pass/ low-pass crossover • orange illumination and green LED power indicator

Power Acoustik PS2-400

2-Channel Power Amplifier

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2-Channel Power Amplifier

400 watts 2-channel car amplifier • 105 watts RMS x 2 chan @ 2 ohm • 85 watts RMS x 2 chan. @ 4 ohm • Bridgeable • S/N Ratio: >98 dB

400 watts 2-channel car amplifier • 105 watts RMS x 2 chan @ 2 ohm • 85 watts RMS x 2 chan. @ 4 ohm • Bridgeable • S/N Ratio: >98 dB

Performance Teknique ICBM-7994

2500W Max, 2-Channel Amplifier with Wired Bass Remote

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2500W Max, 2-Channel Amplifier with Wired Bass Remote

ICBM 2-Channel Class A/B Car Amplifier • 550 Watts X 2 Chan. @ 4 Ohm • 750 Watts X 2 Chan. @ 2 Ohm • 2500 Watts MAX • Tri-Mode Capability • Bypass Line Output • 3-Way System Protection • 2/1 Channel Operation •

ICBM 2-Channel Class A/B Car Amplifier • 550 Watts X 2 Chan. @ 4 Ohm • 750 Watts X 2 Chan. @ 2 Ohm • 2500 Watts MAX • Tri-Mode Capability • Bypass Line Output • 3-Way System Protection • 2/1 Channel Operation •

Boss CXX1002

500W RMS Class AB 2-Channel Chaos Exxtreme Series Amplifier

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

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500W RMS Class AB 2-Channel Chaos Exxtreme Series Amplifier

• 175W x 2 Chan. @ 4 ohm
• 500W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

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

• 175W x 2 Chan. @ 4 ohm
• 500W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

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500W RMS PA D Series Class-D 2-channel Car Amplifier

• 125 Watts RMS x 2 @ 4 ohm
• 250 Watts RMS x 2 @ 2 ohm
• 500 Watts RMS x 1 @ 4 ohm, Bridged
• Mono or 2-Channel Operation
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Selectable crossover modes: FULL / HPF / LPF
• Dimensions: 6-3/4" W x 8-1/4" L x 1-13/16" H

• 125 Watts RMS x 2 @ 4 ohm
• 250 Watts RMS x 2 @ 2 ohm
• 500 Watts RMS x 1 @ 4 ohm, Bridged
• Mono or 2-Channel Operation
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Selectable crossover modes: FULL / HPF / LPF
• Dimensions: 6-3/4" W x 8-1/4" L x 1-13/16" H

Hifonics Zeus ZXi200.2

800W RMS, Zeus Series 2-Channel Amplifier (ZXi 200.2)

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800W RMS, Zeus Series 2-Channel Amplifier (ZXi 200.2)

Zeus Series 1/2 Channel Class A/B Car Amplifier • 400W x 2-Chan. @ 2 Ohm • 200W x 2-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • MOSFET Power Supply • Silver-Plated RCA Inputs

Zeus Series 1/2 Channel Class A/B Car Amplifier • 400W x 2-Chan. @ 2 Ohm • 200W x 2-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • MOSFET Power Supply • Silver-Plated RCA Inputs

Boston Acoustics GT-24

900W RMS, 2-Channel Amplifier

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900W RMS, 2-Channel Amplifier

2-Channel High Current Amplifier • 300W RMS x 2 @ 2 • 900W RMS x 1 @ 2 • Adjustable Mounting Feet • Screw-Down Security Cover • 2 Ohm Mono Stable • Continuously Variable Crossover and Q

2-Channel High Current Amplifier • 300W RMS x 2 @ 2 • 900W RMS x 1 @ 2 • Adjustable Mounting Feet • Screw-Down Security Cover • 2 Ohm Mono Stable • Continuously Variable Crossover and Q

Rockford Fosgate Punch P450.2

Punch Series 2-Channel Amplifier

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Punch Series 2-Channel Amplifier

Punch Series 2-Channel Amplifier • 100W x 2 chan. @ 4 Ohm • 225W x 2 chan. @ 2 Ohm • focused mass heatsink design • TO-247 MOSFETs • removable connector cover • LED indicators • preamp inputs/outputs

Punch Series 2-Channel Amplifier • 100W x 2 chan. @ 4 Ohm • 225W x 2 chan. @ 2 Ohm • focused mass heatsink design • TO-247 MOSFETs • removable connector cover • LED indicators • preamp inputs/outputs

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800 watts RMS x 1 bridged • variable high-pass/low-pass crossover • wired remote control of Punch Bass

800 watts RMS x 1 bridged • variable high-pass/low-pass crossover • wired remote control of Punch Bass

Autotek SS2500.2 Super Sport 2500w 2-Channel Car Amplifier Class A/B + Amp Kit

2500W Peak Super Sport Class-A/B 2-Channel 2-Ohm Stable Amplifier W/ Remote Level Knob Included Package

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2500W Peak Super Sport Class-A/B 2-Channel 2-Ohm Stable Amplifier W/ Remote Level Knob Included Package

• 625 Watts Peak x 2 @ 4 ohm
• 1250 Watts Peak x 2 @ 2 ohm
• 2500 Watts Peak x 1 @ 4 ohm, Bridged
• Total Peak Power: 2500 Watts
• Built-In High and Low Pass Filters
• Heavy Duty Aluminum Heatsink
• Dimensions: 10.75" W x 10.25" L x 2" H

• 625 Watts Peak x 2 @ 4 ohm
• 1250 Watts Peak x 2 @ 2 ohm
• 2500 Watts Peak x 1 @ 4 ohm, Bridged
• Total Peak Power: 2500 Watts
• Built-In High and Low Pass Filters
• Heavy Duty Aluminum Heatsink
• Dimensions: 10.75" W x 10.25" L x 2" H

Lanzar OPTI250X2

1000W Max Class A/B 2-Channel OptiDrive Series Car Amplifier

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1000W Max Class A/B 2-Channel OptiDrive Series Car Amplifier

• 4 ohm: 250 watts x 2 chan.
• 2 ohm: 500 watts x 2 chan.
• Bridged,4 ohm: 1000W x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

• 4 ohm: 250 watts x 2 chan.
• 2 ohm: 500 watts x 2 chan.
• Bridged,4 ohm: 1000W x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

Kicker 08ZX850.2

850W RMS, 2-Channel ZX Series Amplifier (ZX850.2, 08ZX8502, ZX8502)

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850W RMS, 2-Channel ZX Series Amplifier (ZX850.2, 08ZX8502, ZX8502)

ZX Series 2-Channel Class AB Car Amplifier • 295W x 2 chan. @ 4 ohm • 425W x 2 chan. @ 2 ohm • 850W x 1 chan. @ 4 ohm • 850W x 2 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

ZX Series 2-Channel Class AB Car Amplifier • 295W x 2 chan. @ 4 ohm • 425W x 2 chan. @ 2 ohm • 850W x 1 chan. @ 4 ohm • 850W x 2 chan. Max • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

Cerwin-Vega XED600.2

600W XED Series 2-Channel Class AB Amplifier

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High Quality 2-Channel Class AB Topology Design!

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600W XED Series 2-Channel Class AB Amplifier

• RMS Power: 60W x 2 @ 4 ohm , 85W x 2 @ 2 ohm , Bridged 240W x 1 @ 4 ohm
• Total Peak Power: 600W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

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High Quality 2-Channel Class AB Topology Design!

• RMS Power: 60W x 2 @ 4 ohm , 85W x 2 @ 2 ohm , Bridged 240W x 1 @ 4 ohm
• Total Peak Power: 600W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

Lanzar MXA284

5000W Max, 2-Channel Max Series Amplifier (MXA-284)

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5000W Max, 2-Channel Max Series Amplifier (MXA-284)

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

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

MB Quart NA180.2

180W RMS Nautical Series Class-AB Bridgeable 2-Channel 2-Ohm Stable Marine Amplifier

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180W RMS Nautical Series Class-AB Bridgeable 2-Channel 2-Ohm Stable Marine Amplifier

• 60W x 2 Chan. @ 4 ohm
• 90W x 2 Chan. @ 2 ohm
• 180W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• 3-Way Protection Circuitry

• 60W x 2 Chan. @ 4 ohm
• 90W x 2 Chan. @ 2 ohm
• 180W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• 3-Way Protection Circuitry

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    FAQ Frequently asked questions in Discontinued 2-Channel Amplifiers


    2 Channel Amplifiers Frequently Asked Questions (FAQ)
    Yes, many 2-channel amplifiers can be used in bridge mode to combine the power of both channels, making them suitable for powering a subwoofer and speakers at the same time. However, it's essential to check the amplifier's specifications and power ratings to ensure they match the impedance and power requirements of your subwoofer and speakers. Additionally, using a 2-channel amplifier for this purpose can result in power distribution challenges, as both the subwoofer and speakers may not receive optimal power for their specific frequency ranges.
    A 2-channel amplifier, also known as a stereo amplifier, is designed to power two speakers, typically a pair of front speakers or a pair of rear speakers. On the other hand, a mono amplifier, also known as a single-channel amplifier, is dedicated to powering a single speaker, usually a subwoofer. The primary difference lies in their application and configuration. While a 2-channel amplifier is suitable for powering multiple speakers, a mono amplifier is more focused on delivering high power output to a single speaker for deep bass reproduction.
    Yes, upgrading your factory car audio system with a 2-channel amplifier can significantly enhance the overall sound quality and volume. Factory audio systems often lack the power needed to drive aftermarket speakers properly. Adding a 2-channel amplifier allows you to provide more power to your front or rear speakers, resulting in improved clarity, detail, and dynamics. It's an excellent way to breathe new life into your car's audio system without the need for extensive modifications. Be sure to select an amplifier with an appropriate power rating and ensure compatibility with your existing audio setup.
    To ensure compatibility, consider factors like power output, impedance, and form factor. Check the power ratings of your speakers and subwoofers, and choose an amplifier that can deliver the required power at the appropriate impedance. Additionally, verify that the amplifier's dimensions fit within the available space in your vehicle. Some 2-channel amplifiers come with adjustable crossovers and gain controls, allowing you to fine-tune the audio output to match your specific setup. If you have any uncertainties, consult with an audio specialist or contact Sonic Electronix customer support for expert assistance.
    While 2-channel amplifiers can provide power to two speakers, they are typically not designed for bi-amping applications. Bi-amping involves using separate amplifiers for the tweeters and woofers of a speaker system to improve audio performance. To bi-amp speakers, you would require an additional set of channels dedicated to each driver. In this case, a multi-channel amplifier or a combination of mono and stereo amplifiers is more suitable. If bi-amping is a priority, consider looking into multi-channel amplifiers that offer specific configurations for bi-amping setups. Always check the specifications and features of the amplifier to ensure it can support bi-amping before making a purchase.
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