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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued 2-Channel Amplifiers

Discontinued 2-Channel Amplifiers

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Amplifiers,
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Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
PowerZone Series (19)
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ZTX Series (1)
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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Lanzar MXA254

4000W Max, 2-Channel Max Series Amplifier (MXA-254)

MXA254 big DISCONTINUED
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Lanzar MXA254

4000W Max, 2-Channel Max Series Amplifier (MXA-254)

Max Series 2-Channel Car Amplifier • 4000W Max • 400W x 2-Chan. @ 2 Ohm • 300W x 2-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

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Max Series 2-Channel Car Amplifier • 4000W Max • 400W x 2-Chan. @ 2 Ohm • 300W x 2-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

Sound Storm SSL 2F1200

1200W Max, 2-Channel Force Series Amplifier

2F1200 big DISCONTINUED
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Sound Storm SSL 2F1200

1200W Max, 2-Channel Force Series Amplifier

Force Series 2-Channel Class AB Car Amplifier • 200W x 2 chan. @ 4 ohm • 600W x 2 chan. Max • MOSFET Power supply • Thermal, overload and speaker short protection circuitry • Chrome-plated RCA inputs and screw terminals

Force Series 2-Channel Class AB Car Amplifier • 200W x 2 chan. @ 4 ohm • 600W x 2 chan. Max • MOSFET Power supply • Thermal, overload and speaker short protection circuitry • Chrome-plated RCA inputs and screw terminals

Alphasonik PMA1000HCA

2-Channel High Current Amplifier

PMA1000HCA big DISCONTINUED
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Alphasonik PMA1000HCA

2-Channel High Current Amplifier

2-channel high current power amplifier • 3000W x 1 chan. @ 1 Ohm Mono • 1500W x 2 chan. @ 1 Ohm Stereo • 900W x 2 chan. @ 2 Ohm Stereo • 500W x 2 chan. @ 4 Ohm Stereo • Frequency Response: 5Hz-50kHz • On board hook-up terminals

3

2-channel high current power amplifier • 3000W x 1 chan. @ 1 Ohm Mono • 1500W x 2 chan. @ 1 Ohm Stereo • 900W x 2 chan. @ 2 Ohm Stereo • 500W x 2 chan. @ 4 Ohm Stereo • Frequency Response: 5Hz-50kHz • On board hook-up terminals

Soundstream EGA500.2X Edge Series

EGA500.2X big DISCONTINUED
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Soundstream EGA500.2X Edge Series

500 watts 2-channel power amplifier • fully regulated MOSFET power supply • PWM circuitry • tri-guard amplifier protection • continuously variable high and low-pass crossovers • subwoofer equalizer control switch • OEM floating ground input • tri-mode operation

500 watts 2-channel power amplifier • fully regulated MOSFET power supply • PWM circuitry • tri-guard amplifier protection • continuously variable high and low-pass crossovers • subwoofer equalizer control switch • OEM floating ground input • tri-mode operation

Boss CXX2502

1250W RMS Class AB 2-Channel Chaos Exxtreme Series Amplifier

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

CXX2502 big DISCONTINUED
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Boss CXX2502

1250W RMS Class AB 2-Channel Chaos Exxtreme Series Amplifier

• 500W x 2 Chan. @ 4 ohm
• 1250W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 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!

1

• 500W x 2 Chan. @ 4 ohm
• 1250W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

PowerBass ASA 800.2x Open Box Missing (Good, Used)

1600W Max, Auto Sound Series 2-Channel Class AB Car Amplifier Open Box Missing (Good, Used)

ASA800.2x big DISCONTINUED
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PowerBass ASA 800.2x Open Box Missing (Good, Used)

1600W Max, Auto Sound Series 2-Channel Class AB Car Amplifier Open Box Missing (Good, Used)

Auto Sound 2-Channel Class A/B Car Amplifier • 200 Watts x 2 Chan. @ 4 Ohm • 400 Watts x 2 Chan. @ 2 Ohm • 1600 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

Auto Sound 2-Channel Class A/B Car Amplifier • 200 Watts x 2 Chan. @ 4 Ohm • 400 Watts x 2 Chan. @ 2 Ohm • 1600 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply •

Hifonics ZX2000

ZX2000 big DISCONTINUED
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Hifonics ZX2000

2-Channel Class A/B Amplifier • 100W RMS x 2 @ 2 • 200W RMS x 1 @ 4 Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

1

2-Channel Class A/B Amplifier • 100W RMS x 2 @ 2 • 200W RMS x 1 @ 4 Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

PowerBass Xtreme XAX-2160FD Factory Refurbished

320W RMS XAX Series Full Range Class D 2-Channel Mini Amplifier

XAX-2160FD big DISCONTINUED
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PowerBass Xtreme XAX-2160FD Factory Refurbished

320W RMS XAX Series Full Range Class D 2-Channel Mini Amplifier

XAX Series 2-Channel Class D Mini Car Amplifier • 640W MAX • High Efficiency SMD Circuit Technology • Damping Control Circuit • Blue LED Logo, Power And Speaker Terminal Lighting • Platinum-Plated Tiffany RCA Inputs

XAX Series 2-Channel Class D Mini Car Amplifier • 640W MAX • High Efficiency SMD Circuit Technology • Damping Control Circuit • Blue LED Logo, Power And Speaker Terminal Lighting • Platinum-Plated Tiffany RCA Inputs

Kicker 11PXi50.2 (PXi50.2)

2-Channel Amplifier w/ Controller For iPod/iPhone

11PXi50.2 big DISCONTINUED
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Kicker 11PXi50.2 (PXi50.2)

2-Channel Amplifier w/ Controller For iPod/iPhone

• 2-Channel Amplifier w/ Controller For iPod/iPhone
• iPod/iPhone integration device with amplifier for most mobile application
• Great for motorcycles, boats, ATVs, UTVs, hot rods, golf carts, riding lawn mowers, tractors, snowmobiles, etc
• Included Blue-backlit remote is easily mounted

9

• 2-Channel Amplifier w/ Controller For iPod/iPhone
• iPod/iPhone integration device with amplifier for most mobile application
• Great for motorcycles, boats, ATVs, UTVs, hot rods, golf carts, riding lawn mowers, tractors, snowmobiles, etc
• Included Blue-backlit remote is easily mounted

JBL GTR-102 700W 2-Channel Bluetooth Car Amplifier

100W RMS 2-Channel Stadium Series Bluetooth Car Amplifier with Clari-Fi Technology and Party Mode

Price Shopping? Seen a Better Price?
GTR-102 big DISCONTINUED
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JBL GTR-102 700W 2-Channel Bluetooth Car Amplifier

100W RMS 2-Channel Stadium Series Bluetooth Car Amplifier with Clari-Fi Technology and Party Mode

• 100 Watts RMS x 2 @ 4 ohm
• 120 Watts RMS x 2 @ 2 ohm
• Total Peak Power: 700 Watts
• Clari-fi Technology
• Bluetooth Streaming
• ADAS Input
• Cabin mounted control panel

Promo Savings Icon Price Shopping? Seen a Better Price?

• 100 Watts RMS x 2 @ 4 ohm
• 120 Watts RMS x 2 @ 2 ohm
• Total Peak Power: 700 Watts
• Clari-fi Technology
• Bluetooth Streaming
• ADAS Input
• Cabin mounted control panel

SKAR Audio LP-100.2AB

340W RMS LP Series Class AB 2-Channel Stereo Bridgeable Car Amplifier

LP-100.2AB big DISCONTINUED
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SKAR Audio LP-100.2AB

340W RMS LP Series Class AB 2-Channel Stereo Bridgeable Car Amplifier

• 100W x 2 Chan. @ 4 ohm
• 170W x 2 Chan. @ 2 ohm
• 340W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Mounting Bracket Hardware Included

• 100W x 2 Chan. @ 4 ohm
• 170W x 2 Chan. @ 2 ohm
• 340W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Mounting Bracket Hardware Included

Hitron HA-2000.2 (BLACK)

2000W Max, 2-Channel Amplifier with Bass Remote

HA-2000.2-BLACK big DISCONTINUED
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Hitron HA-2000.2 (BLACK)

2000W Max, 2-Channel Amplifier with Bass Remote

HA Series 2-Channel Class AB Car Amplifier • 300W x 2 chan. @ 4 ohm • 500W x 2 chan. @ 2 ohm • 1000W x 2 chan. Max • MOSFET power supply • Wired remote bass level control included • Phantom Channel for center or subwoofer

8

HA Series 2-Channel Class AB Car Amplifier • 300W x 2 chan. @ 4 ohm • 500W x 2 chan. @ 2 ohm • 1000W x 2 chan. Max • MOSFET power supply • Wired remote bass level control included • Phantom Channel for center or subwoofer

Power Acoustik BAMF-2600/2 (BAMF2600/2)

2600W Max, 2-Channel Class A/B BAMF Series Amplifier

BAMF-2600/2 big DISCONTINUED
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Power Acoustik BAMF-2600/2 (BAMF2600/2)

2600W Max, 2-Channel Class A/B BAMF Series Amplifier

• BAMF Series 2600W Max 2-Channel Class AB Amplifier
• 450W x 2 Chan @ 4 Ohm
• 540W x 2 Chan @ 2 Ohm
• 2600W x 2 Chan Max
• MOSFET power supply
• Full Selectable Crossover
• Tri-mode capable
• Heavy duty aluminum alloy Heatsink

5

• BAMF Series 2600W Max 2-Channel Class AB Amplifier
• 450W x 2 Chan @ 4 Ohm
• 540W x 2 Chan @ 2 Ohm
• 2600W x 2 Chan Max
• MOSFET power supply
• Full Selectable Crossover
• Tri-mode capable
• Heavy duty aluminum alloy Heatsink

Performance Teknique ICBM-7991

800W Max, 2-Channel Amplifier with Wired Bass Remote

ICBM-7991 big DISCONTINUED
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Performance Teknique ICBM-7991

800W Max, 2-Channel Amplifier with Wired Bass Remote

ICBM 2-Channel Class A/B Car Amplifier • 220 Watts X 2 Chan. @ 4 Ohm • 300 Watts X 2 Chan. @ 2 Ohm • 800 Watts MAX • Tri-Mode Capability • Bypass Line Output • 3-Way System Protection • 2/1 Channel Operation •

ICBM 2-Channel Class A/B Car Amplifier • 220 Watts X 2 Chan. @ 4 Ohm • 300 Watts X 2 Chan. @ 2 Ohm • 800 Watts MAX • Tri-Mode Capability • Bypass Line Output • 3-Way System Protection • 2/1 Channel Operation •

Lanzar MXA244

3000W Max, 2-Channel Max Series Amplifier (MXA-244)

MXA244 big DISCONTINUED
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Lanzar MXA244

3000W Max, 2-Channel Max Series Amplifier (MXA-244)

Max Series 2-Channel Car Amplifier • 3000W Max • 300W x 2-Chan. @ 2 Ohm • 250W x 2-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

2

Max Series 2-Channel Car Amplifier • 3000W Max • 300W x 2-Chan. @ 2 Ohm • 250W x 2-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

Kicker 11PXi50.2 (Open Box)

2-Channel Amplifier w/ Controller For iPod/iPhone

LS-11PXi50.2-OB big DISCONTINUED
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Kicker 11PXi50.2 (Open Box)

2-Channel Amplifier w/ Controller For iPod/iPhone

• 2-Channel Amplifier w/ Controller For iPod/iPhone
• iPod/iPhone integration device with amplifier for most mobile application
• Great for motorcycles, boats, ATVs, UTVs, hot rods, golf carts, riding lawn mowers, tractors, snowmobiles, etc
• Included Blue-backlit remote is easily mounted

9

• 2-Channel Amplifier w/ Controller For iPod/iPhone
• iPod/iPhone integration device with amplifier for most mobile application
• Great for motorcycles, boats, ATVs, UTVs, hot rods, golf carts, riding lawn mowers, tractors, snowmobiles, etc
• Included Blue-backlit remote is easily mounted

Clarion XN3210

360W 2-Channel Class AB Marine Amplifier

XN3210 big DISCONTINUED
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Clarion XN3210

360W 2-Channel Class AB Marine Amplifier

XN Series 2-Channel Class AB Marine Amplifier • Pulse Width Modulated MOSFET Power Supply • Max Power: 360W x 1 Chan. • Speaker Level Inputs • Variable Low-Pass and High-Pass Crossovers

5

XN Series 2-Channel Class AB Marine Amplifier • Pulse Width Modulated MOSFET Power Supply • Max Power: 360W x 1 Chan. • Speaker Level Inputs • Variable Low-Pass and High-Pass Crossovers

Sound Storm SSL F2.1600

1600W Max, Force Series 2-Channel Amplifier with Bass Remote Level Control (SoundStorm F21600)

F2.1600 big DISCONTINUED
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Sound Storm SSL F2.1600

1600W Max, Force Series 2-Channel Amplifier with Bass Remote Level Control (SoundStorm F21600)

Force Series 2-Channel Class A/B Amplifier • 300 Watts x 2 Chan @ 4 Ohm • 1600 Watts Max • Chrome-Plated RCA Level Inputs And Screw Terminals • LED Power And Protect Indicators • Line and speaker-level inputs

5

Force Series 2-Channel Class A/B Amplifier • 300 Watts x 2 Chan @ 4 Ohm • 1600 Watts Max • Chrome-Plated RCA Level Inputs And Screw Terminals • LED Power And Protect Indicators • Line and speaker-level inputs

Lanzar VIBE262N

4200W Max 2-Channel Vibe Series Car Amplifier

VIBE262n big DISCONTINUED
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Lanzar VIBE262N

4200W Max 2-Channel Vibe Series Car Amplifier

• 4 ohm: 1050 watts x 2 chan.
• 2 ohm: 1750 watts x 2 chan.
• Max Bridged, 4 ohm: 4200 watts x 1 chan.
• Max power output: 4200 watts x 1 chan.

2

• 4 ohm: 1050 watts x 2 chan.
• 2 ohm: 1750 watts x 2 chan.
• Max Bridged, 4 ohm: 4200 watts x 1 chan.
• Max power output: 4200 watts x 1 chan.

Boston Acoustics GTA-502

160W RMS, GTA Series 2-Channel Car Amplifier

GTA-502 big DISCONTINUED
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Boston Acoustics GTA-502

160W RMS, GTA Series 2-Channel Car Amplifier

GTA Series 2-Channel Class AB Car Amplifier • 160W RMS • 50 Watts x 2 Chan. @ 4 Ohm • 80 Watts x 2 Chan. @ 2 Ohm • Q-Tune™ Bass Optimization Circuitry • SST™ (Symmetrical Signal Topology) • Wrap-Around Heatsink

GTA Series 2-Channel Class AB Car Amplifier • 160W RMS • 50 Watts x 2 Chan. @ 4 Ohm • 80 Watts x 2 Chan. @ 2 Ohm • Q-Tune™ Bass Optimization Circuitry • SST™ (Symmetrical Signal Topology) • Wrap-Around Heatsink

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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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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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