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Discontinued 2-Channel Amplifiers

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Crunch DRA1150.2 (Factory Refurbished)

1100W Max V-Drive Series 2-Channel Car Audio Amplifier

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1100W Max V-Drive Series 2-Channel Car Audio Amplifier

• 1100 Watts Max
• 550 Watts x 2 Chan. @ 2 Ohm
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

• 1100 Watts Max
• 550 Watts x 2 Chan. @ 2 Ohm
• 3-Way System Protection
• Selectable Highpass/Lowpass Filters

Rockford Fosgate Punch45 R/B

'25 to LIFE' Limited Edition 2 Channel Amplifier (Punch 45)

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'25 to LIFE' Limited Edition 2 Channel Amplifier (Punch 45)

'25 to LIFE' Special Edition 2-channel car amplifier • 70 watts RMS x 1 bridged output at 4 ohm • wired remote bass boost • variable high- or low-pass filters • custom-designed TO-247 MOSFET power supply and output stage for more clean headroom

'25 to LIFE' Special Edition 2-channel car amplifier • 70 watts RMS x 1 bridged output at 4 ohm • wired remote bass boost • variable high- or low-pass filters • custom-designed TO-247 MOSFET power supply and output stage for more clean headroom

Autotek 1200 Watt 2 Channel Amplifier Audio Stereo Class A/B Power Amp (2 Pack)

Autotek 1200 Watt 2 Channel Amplifier Audio Stereo Class A/B Power Amp (2 Pack)

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Autotek 1200 Watt 2 Channel Amplifier Audio Stereo Class A/B Power Amp (2 Pack)

• 300 Watts Max x 2 @ 4 ohm
• 600 Watts Max x 2 @ 2 ohm
• 1200 Watts Max x 1 @ 4 ohm Bridged
• Total Peak Power: 1200 Watts
• Pro- Fi™ High Speed MOSFET power supply
• Variable high-pass filter: 120 - 3000 Hz, 12 dB/octave
• Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
• Dimensions: 11.4"W x 12.7"L x 4"H

• 300 Watts Max x 2 @ 4 ohm
• 600 Watts Max x 2 @ 2 ohm
• 1200 Watts Max x 1 @ 4 ohm Bridged
• Total Peak Power: 1200 Watts
• Pro- Fi™ High Speed MOSFET power supply
• Variable high-pass filter: 120 - 3000 Hz, 12 dB/octave
• Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
• Dimensions: 11.4"W x 12.7"L x 4"H

FLI Audio Loaded 450s FL450S-F1 R/B

450W Max, Loaded Series 2-Channel Power Amplifier

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450W Max, Loaded Series 2-Channel Power Amplifier

Loaded Series 2-Channel Power Amplifier • 100 Watts x 2 Chan @ 4 Ohm • 115 Watts x 2 Chan. @ 2 Ohm • 450 Watts Max • Selectable Bass EQ • High-Level Inputs • Heavy Duty Aluminum Heatsink • Illuminated FLI Logo

Loaded Series 2-Channel Power Amplifier • 100 Watts x 2 Chan @ 4 Ohm • 115 Watts x 2 Chan. @ 2 Ohm • 450 Watts Max • Selectable Bass EQ • High-Level Inputs • Heavy Duty Aluminum Heatsink • Illuminated FLI Logo

SPL DK2-2000 R/B

2000W Max Phantom Series 2-Channel Amplifier

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2000W Max Phantom Series 2-Channel Amplifier

SPL DK2-2000 2000W Max Phantom Series 2-Channel Amplifier • 4 ohm: 370 watts x 2 chan. • 2 ohm: 440 watts x 2 chan. • Bridged, @ 4 ohm: 880 watts x 1 chan.

SPL DK2-2000 2000W Max Phantom Series 2-Channel Amplifier • 4 ohm: 370 watts x 2 chan. • 2 ohm: 440 watts x 2 chan. • Bridged, @ 4 ohm: 880 watts x 1 chan.

Hifonics ZRX1200.2 Open Box Complete (Very Good, Used)

1200W Max 2-Channel Class A/B Zeus Series Car Amplifier

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1200W Max 2-Channel Class A/B Zeus Series Car Amplifier

• Item Condition: Open Box
• 4 ohm: 300 watts x 2 chan.
• 2 ohm: 600 watts x 2 chan.
• Bridged, 4 ohm: 1200 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

• Item Condition: Open Box
• 4 ohm: 300 watts x 2 chan.
• 2 ohm: 600 watts x 2 chan.
• Bridged, 4 ohm: 1200 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

Audiobahn A2150HCT R/B

2400W Max, High Current 2-Channel Amplifier (Factory Refurbished)

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2400W Max, High Current 2-Channel Amplifier (Factory Refurbished)

2400W Max, High Current Series 2-Channel Amplifier • 1200W RMS @ 1 ohm • 600W RMS @ 2 ohm • 300W RMS @ 4 ohm • Blue Illuminated VU Meter • Beautiful Chrome Design Heatsink • S/N Ratio: 100dB • Bass Boost: 0-18dB

2400W Max, High Current Series 2-Channel Amplifier • 1200W RMS @ 1 ohm • 600W RMS @ 2 ohm • 300W RMS @ 4 ohm • Blue Illuminated VU Meter • Beautiful Chrome Design Heatsink • S/N Ratio: 100dB • Bass Boost: 0-18dB

Rockford Fosgate Punch P300X2 OPEN BOX INCOMPLETE

300W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier (P300X.2)

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300W RMS Punch Series 2-Channel Stereo Class AB Car Power Amplifier (P300X.2)

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• 100W x 2 Chan. @ 4 ohm
• 150W x 2 Chan. @ 2 ohm
• Built In NOMAD "Real Time" Analog Computer
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• MESHA3 Reduces MOSFET Temperatures for Improved Durability

Box is ripped open
• 100W x 2 Chan. @ 4 ohm
• 150W x 2 Chan. @ 2 ohm
• Built In NOMAD "Real Time" Analog Computer
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• MESHA3 Reduces MOSFET Temperatures for Improved Durability

Kicker ZXM450.2 (10ZXM450.2)

450W RMS 2-Channel ZXM Series Marine Amplifier (ZXM4502)

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450W RMS 2-Channel ZXM Series Marine Amplifier (ZXM4502)

ZX Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 225W x 2 chan. @ 2 ohm • 450W x 1 chan. @ 4 ohm • Tuned Bass EQ • Balanced differential inputs • Low-Pass & High-Pass Filters

ZX Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 225W x 2 chan. @ 2 ohm • 450W x 1 chan. @ 4 ohm • Tuned Bass EQ • Balanced differential inputs • Low-Pass & High-Pass Filters

Power Acoustik PS2-120 R/B

120W Max, Power Series 2-Channel Amplifier

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120W Max, Power Series 2-Channel Amplifier

Power Series 2-Channel Class A/B Car Amplifier • 120W Max • 45W x 2 Chan. @ 2 Ohm • 35W x 2 Chan. @ 4 Ohm • Tri-Mode Speaker Capability • Fully Selectable Crossover • 3-Way System Protection Circuitry

Power Series 2-Channel Class A/B Car Amplifier • 120W Max • 45W x 2 Chan. @ 2 Ohm • 35W x 2 Chan. @ 4 Ohm • Tri-Mode Speaker Capability • Fully Selectable Crossover • 3-Way System Protection Circuitry

Power Acoustik LFA2-2200 R/B

2200W Max, 2-Channel LFA Series (Loud Freaking Amplifiers) Amplifier

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2200W Max, 2-Channel LFA Series (Loud Freaking Amplifiers) Amplifier

LFA Series 2-Channel Class AB Car Amplifier • 370W x 2 chan. @ 4 ohm • 450W x 2 chan. @ 2 ohm • 900W x 1 chan. @ 4 ohm • 2200W x 1 chan. Max • PWM (Pulse Width Modulated) MOSFET power supply and transistor outputs • Preamp RCA outputs

LFA Series 2-Channel Class AB Car Amplifier • 370W x 2 chan. @ 4 ohm • 450W x 2 chan. @ 2 ohm • 900W x 1 chan. @ 4 ohm • 2200W x 1 chan. Max • PWM (Pulse Width Modulated) MOSFET power supply and transistor outputs • Preamp RCA outputs

Autotek MM1650.2-OPEN BOX

1600W 2-Channel Mean Machine Series Class AB Amplifier

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1600W 2-Channel Mean Machine Series Class AB Amplifier

• Max Power: 400W x 2 @ 4 ohm, 800W x 2 @ 2 ohm
• Total Peak Power: 1600W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.72" W x 7.87" L x 2.28" H

• Max Power: 400W x 2 @ 4 ohm, 800W x 2 @ 2 ohm
• Total Peak Power: 1600W
• Fully Adjustable Pro-Design Crossovers
• Dimensions: 9.72" W x 7.87" L x 2.28" H

Boss NX3000.2 R/B

Refurbished 3000W Max, Onyx Series 2-Channel Power Amplifier with Remote Level Control

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Refurbished 3000W Max, Onyx Series 2-Channel Power Amplifier with Remote Level Control

2-Channel Class A/B Car Amplifier • 700 watts x 2 chan @ 4 ohm • 1500 watts x 2 chan @ 2 ohm • Trimode Operation • 2-Way System Protection • Gunmetal Aluminum Heatsink • Variable Input Gain Control

2-Channel Class A/B Car Amplifier • 700 watts x 2 chan @ 4 ohm • 1500 watts x 2 chan @ 2 ohm • Trimode Operation • 2-Way System Protection • Gunmetal Aluminum Heatsink • Variable Input Gain Control

Phoenix Gold R4.0:2 R/B

(Factory Refurbished) 400W Max, 2-Channel Octane-R 4.0:2 Amplifier

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(Factory Refurbished) 400W Max, 2-Channel Octane-R 4.0:2 Amplifier

2-channel, 400 watts amplifier

2-channel, 400 watts amplifier

Power Acoustik D2-1300 R/B

1300W 2-Channel Class A/B Demon Series Car Amplifier

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1300W 2-Channel Class A/B Demon Series Car Amplifier

• Demon Series 2-Channel Class A/B Car Amplifier
• 220W RMS x 2 Chan. @ 4 Ohm
• 300W RMS x 2 Chan. @ 2 Ohm
• 600W RMS x 1 Chan. @ 4 Ohm Bridged
• Tri-Mode Capable
• High Level Speaker Inputs
• Variable Bass Boost

• Demon Series 2-Channel Class A/B Car Amplifier
• 220W RMS x 2 Chan. @ 4 Ohm
• 300W RMS x 2 Chan. @ 2 Ohm
• 600W RMS x 1 Chan. @ 4 Ohm Bridged
• Tri-Mode Capable
• High Level Speaker Inputs
• Variable Bass Boost

MTX Audio JackHammer JH202 (Factory Refurbished)

400W Max, 2-Channel Jack Hammer Series Amplifier

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400W Max, 2-Channel Jack Hammer Series Amplifier

JackHammer Series 2-Channel Class AB Car Amplifier • 50W x 2 chan. @ 4 ohm • 100W x 2 chan. @ 2 ohm • 200W x 1 chan. @ 4 ohm • 200W x 2 chan. Max • Patented Pure N-Channel technology • Smart Engage circuitry • Stackable configuration • Built-in active fan cooling

JackHammer Series 2-Channel Class AB Car Amplifier • 50W x 2 chan. @ 4 ohm • 100W x 2 chan. @ 2 ohm • 200W x 1 chan. @ 4 ohm • 200W x 2 chan. Max • Patented Pure N-Channel technology • Smart Engage circuitry • Stackable configuration • Built-in active fan cooling

Soundstream TRA560.2 R/B

560W Max, Tarantula Series 2-Channel Amplifier

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560W Max, Tarantula Series 2-Channel Amplifier

2-Channel Tarantula Series Amplifier • 140W RMS x 2 @ 4 • 560W RMS x 1 @ 4 • SMT Circuit Board Topology • Line Output • Tri-Mode Capable • Adjustable Input Sensitivity • Bass Boost

2-Channel Tarantula Series Amplifier • 140W RMS x 2 @ 4 • 560W RMS x 1 @ 4 • SMT Circuit Board Topology • Line Output • Tri-Mode Capable • Adjustable Input Sensitivity • Bass Boost

Hifonics ZRX500.2 (Factory Refurbished)

500W Max 2-Channel Class A/B Zeus Series Car Amplifier

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500W Max 2-Channel Class A/B Zeus Series Car Amplifier

• 4 ohm: 125 watts x 2 chan.
• 2 ohm: 250 watts x 2 chan.
• Bridged, 4 ohm: 500 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

• 4 ohm: 125 watts x 2 chan.
• 2 ohm: 250 watts x 2 chan.
• Bridged, 4 ohm: 500 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply

Boss PH2.500 R/B

Refurbished 1000W Max, Phantom Series 2-Channel MOSFET Power Amplifier with Remote Level Control

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Refurbished 1000W Max, Phantom Series 2-Channel MOSFET Power Amplifier with Remote Level Control

Phantom Series 2-Channel Class A/B Car Amplifier • RMS: 200W x 2 Chan. @ 4 ohm • 1000W Max • MOSFET PWM Power supply • Wired remote bass level control • Heavy-duty heatsink • Low- and high-pass crossover

Phantom Series 2-Channel Class A/B Car Amplifier • RMS: 200W x 2 Chan. @ 4 ohm • 1000W Max • MOSFET PWM Power supply • Wired remote bass level control • Heavy-duty heatsink • Low- and high-pass crossover

SoundStorm (SSL) EV2.1200 LIKE NEW

1200W Max, Evolution Series 2-Channel Class AB Car Amplifier with Remote Level Control

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1200W Max, Evolution Series 2-Channel Class AB Car Amplifier with Remote Level Control

Item is opened, unused, and is in Like New condition
• 230W x 2 Chan. @ 4 Ohm
• 600W x 2 Chan. @ 2 Ohm
• 1200W Max Bridged
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

Item is opened, unused, and is in Like New condition
• 230W x 2 Chan. @ 4 Ohm
• 600W x 2 Chan. @ 2 Ohm
• 1200W Max Bridged
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

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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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