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  1. Home
  2. Planet Audio Store
  3. Discontinued Planet Audio Car Audio & Electronics
  4. Discontinued Planet Audio Car Amplifiers
  5. Discontinued Planet Audio Monoblock Amplifiers

Discontinued Planet Audio Monoblock Amplifiers

Planet Audio has decades of car audio and monoblock amplifier experience.

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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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Planet Audio TR1500.1M

1500W Peak (1125W RMS) Torque Series Class-AB Monoblock Amplifier with Bass Remote

TR1500.1M big DISCONTINUED
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Planet Audio TR1500.1M

1500W Peak (1125W RMS) Torque Series Class-AB Monoblock Amplifier with Bass Remote

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• Total RMS Power: 1125 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

2

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• Total RMS Power: 1125 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

Planet Audio 4000W Class D MOSFET 1 Ohm Car Audio Amplifier PL4000.1D (2 Pack)

Planet Audio 4000W Class D MOSFET 1 Ohm Car Audio Amplifier PL4000.1D (2 Pack)

PL4000.1D 2 Pack big DISCONTINUED
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Planet Audio 4000W Class D MOSFET 1 Ohm Car Audio Amplifier PL4000.1D (2 Pack)

Planet Audio 4000W Class D MOSFET 1 Ohm Car Audio Amplifier PL4000.1D (2 Pack)

• 750 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 2000 Watts RMS x 1 @ 1 Ohm
• Total Peak Power: 4000 Watts
• Frequency Response: 15Hz - 150Hz
• 3-way protection circuitry
• Variable low-pass filter: 50Hz to 150Hz

13

• 750 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 2000 Watts RMS x 1 @ 1 Ohm
• Total Peak Power: 4000 Watts
• Frequency Response: 15Hz - 150Hz
• 3-way protection circuitry
• Variable low-pass filter: 50Hz to 150Hz

Planet Audio AC4000.1D

4000W Max Anarchy Series Class D Monoblock Power Amplifier

AC4000.1D big DISCONTINUED
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Planet Audio AC4000.1D

4000W Max Anarchy Series Class D Monoblock Power Amplifier

• RMS: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 2800W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 15"L x 10"W x 2-3/16"H

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25

• RMS: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 2800W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 15"L x 10"W x 2-3/16"H

Planet Audio AC2500.1M

2500W Max Anarchy Series Class AB Monoblock Power Amplifier

AC2500.1M big DISCONTINUED
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Planet Audio AC2500.1M

2500W Max Anarchy Series Class AB Monoblock Power Amplifier

• RMS: 1875W x 1 @ 2 ohm
• Peak: 2500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 14"L x 10"W x 2-3/16"H

10

• RMS: 1875W x 1 @ 2 ohm
• Peak: 2500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 14"L x 10"W x 2-3/16"H

Planet Audio 4000W Class D Monoblock MOSFET 1 Ohm Car Audio Amplifier (3 Pack)

Planet Audio 4000W Class D Monoblock MOSFET 1 Ohm Car Audio Amplifier (3 Pack)

PL4000.1D 3 Pack big DISCONTINUED
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Planet Audio 4000W Class D Monoblock MOSFET 1 Ohm Car Audio Amplifier (3 Pack)

Planet Audio 4000W Class D Monoblock MOSFET 1 Ohm Car Audio Amplifier (3 Pack)

• 750 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 2000 Watts RMS x 1 @ 1 Ohm
• Total Peak Power: 4000 Watts
• Frequency Response: 15Hz - 150Hz
• 3-way protection circuitry
• Variable low-pass filter: 50Hz to 150Hz

13

• 750 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 2000 Watts RMS x 1 @ 1 Ohm
• Total Peak Power: 4000 Watts
• Frequency Response: 15Hz - 150Hz
• 3-way protection circuitry
• Variable low-pass filter: 50Hz to 150Hz

Planet Audio 1500 Watt Mono Block Car Audio Amplifier with Remote (6 Pack)

Planet Audio 1500 Watt Mono Block Car Audio Amplifier with Remote (6 Pack)

(5) AC1500.1M,AC1500.1M big DISCONTINUED
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Planet Audio 1500 Watt Mono Block Car Audio Amplifier with Remote (6 Pack)

Planet Audio 1500 Watt Mono Block Car Audio Amplifier with Remote (6 Pack)

• 4 ohm: 700 watts x 1 chan.
• 2 ohm: 1100 watts x 1 chan.
• Peak: 1500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 10"L x 10"W x 2-3/16"H

68

• 4 ohm: 700 watts x 1 chan.
• 2 ohm: 1100 watts x 1 chan.
• Peak: 1500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 10"L x 10"W x 2-3/16"H

Planet Audio PL2000.1M

2000W Max Pulse Series Class A/B 2-Ohm Stable Monoblock Power Amplifier

PL2000.1M big DISCONTINUED
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Planet Audio PL2000.1M

2000W Max Pulse Series Class A/B 2-Ohm Stable Monoblock Power Amplifier

• 750 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2000 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 130Hz
• Variable low-pass filter: 40Hz to 130Hz

9

• 750 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2000 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 130Hz
• Variable low-pass filter: 40Hz to 130Hz

Planet Audio BBD2500

2500W Max (1875W RMS) 4 ohm Stable Monoblock Class-D Amplifier w/ Remote Level Control

BBD2500 big DISCONTINUED
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Planet Audio BBD2500

2500W Max (1875W RMS) 4 ohm Stable Monoblock Class-D Amplifier w/ Remote Level Control

• 469 Watts RMS x 1 @ 4 ohm
• 938 Watts RMS x 1 @ 2 ohm
• 1875 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2500 Watts
• CEA-2006 Compliant/
• 0 to 18dB Bass Boost
• Subwoofer Level Control Included

1

• 469 Watts RMS x 1 @ 4 ohm
• 938 Watts RMS x 1 @ 2 ohm
• 1875 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2500 Watts
• CEA-2006 Compliant/
• 0 to 18dB Bass Boost
• Subwoofer Level Control Included

Planet Audio PL3000.1D

3000W Max Pulse Series Class D Monoblock Power Amplifier

PL3000.1D big DISCONTINUED
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Planet Audio PL3000.1D

3000W Max Pulse Series Class D Monoblock Power Amplifier

• 563 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 Ohm
• Total Peak Power: 3000 Watts
• Frequency Response: 15Hz - 150Hz
• Variable low-pass filter: 50 Hz to 150 Hz

7

• 563 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 Ohm
• Total Peak Power: 3000 Watts
• Frequency Response: 15Hz - 150Hz
• Variable low-pass filter: 50 Hz to 150 Hz

Planet Audio TR3000.1D

3000W Peak (2250W RMS) Torque Series Class-D Monoblock Amplifier with Bass Remote

TR3000.1D big DISCONTINUED
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Planet Audio TR3000.1D

3000W Peak (2250W RMS) Torque Series Class-D Monoblock Amplifier with Bass Remote

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• 2250 watts x 1 channel @ 1 ohm
• Strapped Bridged Power: 4500 watts X 1 channel @ 2 ohm
• Total RMS Power: 2250 watts
• Class D 1 ohm Stable Monoblock Amplifier

1

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• 2250 watts x 1 channel @ 1 ohm
• Strapped Bridged Power: 4500 watts X 1 channel @ 2 ohm
• Total RMS Power: 2250 watts
• Class D 1 ohm Stable Monoblock Amplifier

Planet Audio BBD4000

4000W Max (2000W RMS) Big Bang Series 4 ohm Stable Monoblock Amplifier w/ Remote Level Control

BBD4000 big DISCONTINUED
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Planet Audio BBD4000

4000W Max (2000W RMS) Big Bang Series 4 ohm Stable Monoblock Amplifier w/ Remote Level Control

• 1500 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 4000 Watts
• CEA-2006 Compliant/
• 0 to 18dB Bass Boost
• Subwoofer Level Control Included

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3

• 1500 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 4000 Watts
• CEA-2006 Compliant/
• 0 to 18dB Bass Boost
• Subwoofer Level Control Included

Planet Audio TR4000.1D

4000W Peak (3000W RMS) Torque Series Class-D Monoblock Amplifier with Bass Remote

TR4000.1D big DISCONTINUED
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Planet Audio TR4000.1D

4000W Peak (3000W RMS) Torque Series Class-D Monoblock Amplifier with Bass Remote

• 750W RMS x 1 @ 4 ohm
• 1500W RMS x 1 @ 2 ohm
• 1500W RMS x 1 @ 1 ohm
• Total Peak Power: 4000W
• 1 Pair of Preamp Outputs
• 0-18dB Bass Boost
• Aluminum Heatsink
• Dimensions: 9-29/50" W x 15-1/5" L x 2-11/50"

1

• 750W RMS x 1 @ 4 ohm
• 1500W RMS x 1 @ 2 ohm
• 1500W RMS x 1 @ 1 ohm
• Total Peak Power: 4000W
• 1 Pair of Preamp Outputs
• 0-18dB Bass Boost
• Aluminum Heatsink
• Dimensions: 9-29/50" W x 15-1/5" L x 2-11/50"

Planet Audio TR5000.1D

5000W Max (3750W RMS) Torque Series Class-D Monoblock 1 Ohm Stable Amplifier with Bass Knob

TR5000.1D big DISCONTINUED
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Planet Audio TR5000.1D

5000W Max (3750W RMS) Torque Series Class-D Monoblock 1 Ohm Stable Amplifier with Bass Knob

• 938W RMS x 1 @ 4 ohm
• 2500W RMS x 1 @ 2 ohm
• 5000W RMS x 1 @ 1 ohm
• Total Peak Power: 5000W
• Low Pass and Subsonic Filters
• 0 - 18 dB Bass Boost
• Aluminum Heatsink
• 9.5" W x 18.5" L x 2.125" W

• 938W RMS x 1 @ 4 ohm
• 2500W RMS x 1 @ 2 ohm
• 5000W RMS x 1 @ 1 ohm
• Total Peak Power: 5000W
• Low Pass and Subsonic Filters
• 0 - 18 dB Bass Boost
• Aluminum Heatsink
• 9.5" W x 18.5" L x 2.125" W

Planet Audio Pulse 1500W Monoblock Class AB MOSFET Amplifier w/ Remote (6 Pack)

Planet Audio Pulse 1500W Monoblock Class AB MOSFET Amplifier w/ Remote (6 Pack)

PL1500.1M 6 Pack big DISCONTINUED
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Planet Audio Pulse 1500W Monoblock Class AB MOSFET Amplifier w/ Remote (6 Pack)

Planet Audio Pulse 1500W Monoblock Class AB MOSFET Amplifier w/ Remote (6 Pack)

• 563 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 50kHz
• Variable low-pass filter: 35 Hz to 160 Hz

8

• 563 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 50kHz
• Variable low-pass filter: 35 Hz to 160 Hz

Planet Audio Pulse 1500W Monoblock Class AB Amplifier w/ Remote (2 Pack)

Planet Audio Pulse 1500W Monoblock Class AB Amplifier w/ Remote (2 Pack)

PL1500.1M 2 Pack big DISCONTINUED
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Planet Audio Pulse 1500W Monoblock Class AB Amplifier w/ Remote (2 Pack)

Planet Audio Pulse 1500W Monoblock Class AB Amplifier w/ Remote (2 Pack)

• 563 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 50kHz
• Variable low-pass filter: 35 Hz to 160 Hz

8

• 563 Watts RMS x 1 @ 4 ohm
• 750 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 50kHz
• Variable low-pass filter: 35 Hz to 160 Hz

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    Planet Audio Monoblock Amplifiers Information

    The Planet Audio monoblock amplifiers are designed for efficient power output. These amps take up little space and feature high-quality platinum finished connections and solid power ratings. You won't be disappointed with your Planet Audio monoblock amplifier for your vehicle's needs.
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