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  3. Discontinued Crunch Car Audio & Electronics
  4. Discontinued Crunch Car Amplifiers
  5. Discontinued Crunch 2-Channel Amplifiers

Discontinued Crunch 2-Channel Amplifiers

Enhance your stereo experience with the clarity and power of Crunch's 2-Channel Amplifiers.

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Product Type
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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.
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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You are currently viewing discontinued products.

Crunch GP-1500.2

1500W RMS GP Series Class-A/B 2-Channel Amplifier

GP-1500.2 big DISCONTINUED
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Crunch GP-1500.2

1500W RMS GP Series Class-A/B 2-Channel Amplifier

• 325 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

• 325 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

Crunch Power Drive 4000W 2 Channel Class AB Car Audio Power Amplifier (3 Pack)

Crunch Power Drive 4000W 2 Channel Class AB Car Audio Power Amplifier (3 Pack)

No picture DISCONTINUED
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Crunch Power Drive 4000W 2 Channel Class AB Car Audio Power Amplifier (3 Pack)

Crunch Power Drive 4000W 2 Channel Class AB Car Audio Power Amplifier (3 Pack)

• 500 Watts RMS x 2 @ 4 ohm
• 1000 Watts RMS x 2 @ 2 ohm
• 2000 Watts RMS x 1 @ 4 ohm Bridged
• Total Peak Power: 4000 Watts
• Variable high-pass filter: 60 - 1200 Hz
• Variable low-pass filter: 30 - 250 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• Dimensions: 11.4"W x 20"L x 3.8"H

3

• 500 Watts RMS x 2 @ 4 ohm
• 1000 Watts RMS x 2 @ 2 ohm
• 2000 Watts RMS x 1 @ 4 ohm Bridged
• Total Peak Power: 4000 Watts
• Variable high-pass filter: 60 - 1200 Hz
• Variable low-pass filter: 30 - 250 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• Dimensions: 11.4"W x 20"L x 3.8"H

Crunch PZ2-1530.2D

1500W RMS Class D PowerZone 2 Series 2 Channel Car Amplifier

PZ2-1530.2D big DISCONTINUED
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Crunch PZ2-1530.2D

1500W RMS Class D PowerZone 2 Series 2 Channel Car Amplifier

• 375 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class D 2 ohm Stable 2-Channel Amplifier

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2

• 375 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class D 2 ohm Stable 2-Channel Amplifier

Crunch PX-1025.2

1000W RMS Power X Series Class-A/B 2-Channel Amplifier

PX-1025.2 big DISCONTINUED
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Crunch PX-1025.2

1000W RMS Power X Series Class-A/B 2-Channel Amplifier

• 250 watts x 2 channel @ 4 ohm
• 500 watts x 2 channel @ 2 ohm
• Bridged: 1000 watts x 1 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

1

• 250 watts x 2 channel @ 4 ohm
• 500 watts x 2 channel @ 2 ohm
• Bridged: 1000 watts x 1 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

Crunch PZ-3520.2-PRO (PZ35202PRO)

3500W 2-ohm Stable 2-Channel Amplifier w/ Remote Level Control Included

PZ-3520.2-PRO big DISCONTINUED
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Crunch PZ-3520.2-PRO (PZ35202PRO)

3500W 2-ohm Stable 2-Channel Amplifier w/ Remote Level Control Included

• 875 Watts Max x 2 @ 4 ohm
• 1750 Watts Max x 2 @ 2 ohm
• 3500 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 3500 Watts
• Preamp Outputs to Strap to Other Amps
• 0-9dB Bass Boost
• Aluminum Heatsink

• 875 Watts Max x 2 @ 4 ohm
• 1750 Watts Max x 2 @ 2 ohm
• 3500 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 3500 Watts
• Preamp Outputs to Strap to Other Amps
• 0-9dB Bass Boost
• Aluminum Heatsink

Crunch PZ-1520.2

1500W RMS Class AB Powerzone Series 2-Channel Full Range Car Amplifier

PZ-1520.2 big DISCONTINUED
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Crunch PZ-1520.2

1500W RMS Class AB Powerzone Series 2-Channel Full Range Car Amplifier

• 375 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class A/B 4 ohm Stable 2-Channel Amplifier

3

• 375 watts x 2 channel @ 4 ohm
• 750 watts x 2 channel @ 2 ohm
• Bridged: 1500 watts x 1 channel @ 4 ohm
• Total RMS Power: 1500 watts
• Class A/B 4 ohm Stable 2-Channel Amplifier

Crunch PZ-1020.2 (PZ10202)

1100W Max Powerzone Series 2-ohm Stable 2-Channel Class-A/B Amplifier

PZ-1020.2 big DISCONTINUED
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Crunch PZ-1020.2 (PZ10202)

1100W Max Powerzone Series 2-ohm Stable 2-Channel Class-A/B Amplifier

• 275 Watts Max x 2 @ 4 ohm
• 550 Watts Max x 2 @ 2 ohm
• 1100 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 1100 Watts
• High and Low Pass Filters Built In
• 0-9dB Bass Boost
• Aluminum Heatsink

1

• 275 Watts Max x 2 @ 4 ohm
• 550 Watts Max x 2 @ 2 ohm
• 1100 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 1100 Watts
• High and Low Pass Filters Built In
• 0-9dB Bass Boost
• Aluminum Heatsink

Crunch PZ-820.2 (PZ8202)

800W Max Power Zone Series 2 ohm Stable 2 Channel Class-A/B Amplifier

PZ-820.2 big DISCONTINUED
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Crunch PZ-820.2 (PZ8202)

800W Max Power Zone Series 2 ohm Stable 2 Channel Class-A/B Amplifier

• 200 Watts Max x 2 @ 4 ohm
• 400 Watts Max x 2 @ 2 ohm
• 800 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 800 Watts
• High and Low Pass Filters
• 0-9dB Bass Boost
• Aluminum Heatsink

• 200 Watts Max x 2 @ 4 ohm
• 400 Watts Max x 2 @ 2 ohm
• 800 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 800 Watts
• High and Low Pass Filters
• 0-9dB Bass Boost
• Aluminum Heatsink

Crunch PZ-2020.2 (PZ20202)

2000W Max Powerzone Series 2 ohm Stable 2 Channel Class-A/B Amplifier

PZ-2020.2 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Crunch PZ-2020.2 (PZ20202)

2000W Max Powerzone Series 2 ohm Stable 2 Channel Class-A/B Amplifier

• 500 Watts Max x 2 @ 4 ohm
• 1000 Watts Max x 2 @ 2 ohm
• 2000 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 2000 Watts
• High and Low Pass Filters Built In
• 0-9dB Bass Boost
• Aluminum Heatsink

• 500 Watts Max x 2 @ 4 ohm
• 1000 Watts Max x 2 @ 2 ohm
• 2000 Watts Max x 1 @ 4 ohm, Bridged
• Total Peak Power: 2000 Watts
• High and Low Pass Filters Built In
• 0-9dB Bass Boost
• Aluminum Heatsink

Crunch GP-1000.2 (Like New (Open Box))

1000W Peak Class AB GP Series 2-Channel Full Range Car Amplifier

GP-1000.2 big DISCONTINUED
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Crunch GP-1000.2 (Like New (Open Box))

1000W Peak Class AB GP Series 2-Channel Full Range Car Amplifier

• 250 watts x 2 channel @ 4 ohm
• 500 watts x 2 channel @ 2 ohm
• Bridged: 1000 watts x 1 channel @ 4 ohm
• Total Peak Power: 1000 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

• 250 watts x 2 channel @ 4 ohm
• 500 watts x 2 channel @ 2 ohm
• Bridged: 1000 watts x 1 channel @ 4 ohm
• Total Peak Power: 1000 watts
• Class A/B 2 ohm Stable 2-Channel Amplifier

Crunch PD800.2 800w 2-Channel Amplifier Car Audio Power Drive Class AB+Amp Kit

800W Max Power Drive Series 2-Ohm Stable Bridgeable 2-Channel Amplifier + Complete 8 Gauge Amplifier Wiring Kit Package

PD 800.2, BAK82 big DISCONTINUED
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Crunch PD800.2 800w 2-Channel Amplifier Car Audio Power Drive Class AB+Amp Kit

800W Max Power Drive Series 2-Ohm Stable Bridgeable 2-Channel Amplifier + Complete 8 Gauge Amplifier Wiring Kit Package

• 225 Watts RMS x 2 @ 4 ohm
• 550 Watts RMS x 2 @ 2 ohm
• Bridged: 1100 Watts RMS x 1 @ 4 ohm
• Total Peak Power: 2000 Watts
• Variable high-pass filter: 60 - 1200 Hz
• Variable low-pass filter: 30 - 250 Hz
• Variable Bass Boost: 0 to +9 dB bass boost at 50 Hz
• Dimensions: 11.4"W x 12"L x 3.8"H

100

• 225 Watts RMS x 2 @ 4 ohm
• 550 Watts RMS x 2 @ 2 ohm
• Bridged: 1100 Watts RMS x 1 @ 4 ohm
• Total Peak Power: 2000 Watts
• Variable high-pass filter: 60 - 1200 Hz
• Variable low-pass filter: 30 - 250 Hz
• Variable Bass Boost: 0 to +9 dB bass boost at 50 Hz
• Dimensions: 11.4"W x 12"L x 3.8"H

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