Garage
Shop

Discontinued Planet Audio Monoblock Amplifiers

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

Loading...
Match Amps to Subs
Filters

Find compatible amplifiers for subs you own or want with our powerful AmpliFinder® tool.

Match Amps to Subs

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Planet Audio TQ1201D

1200W Max, Torq Series Class D Monoblock Power Car Amplifier with Remote

Go to item page Right Arrow Icon of Right Arrow

1200W Max, Torq Series Class D Monoblock Power Car Amplifier with Remote

Max Torq Series Monoblock MOSFET Power Amplifier • 350W x 1 chan @ 4 ohm • 500W x 1 chan @ 2 ohm • Variable Bass Boost • LED Power and Protect Indicators • Illuminated Planet Audio Logo • Subsonic Filter

Max Torq Series Monoblock MOSFET Power Amplifier • 350W x 1 chan @ 4 ohm • 500W x 1 chan @ 2 ohm • Variable Bass Boost • LED Power and Protect Indicators • Illuminated Planet Audio Logo • Subsonic Filter

Planet Audio PX5000D

3600W RMS Axis Series Class D Monoblock Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

3600W RMS Axis Series Class D Monoblock Car Amplifier

• RMS: 1300W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm, 3600W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 15-15/16D x 2-3/8"H

• RMS: 1300W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm, 3600W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 15-15/16D x 2-3/8"H

Planet Audio TRQ1.5000D

5000W Monoblock Torque Series Class D Amplifier

Get bigger discounts with our bundled Savings:
View All Deals!

Go to item page Right Arrow Icon of Right Arrow

5000W Monoblock Torque Series Class D Amplifier

• RMS Power: 1800W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm, 3500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Variable Low Pass Filter
• Dimensions: 9.5" W x 18.5" L x 2.125" H

Promo Savings Icon

Get bigger discounts with our bundled Savings:
View All Deals!

• RMS Power: 1800W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm, 3500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Variable Low Pass Filter
• Dimensions: 9.5" W x 18.5" L x 2.125" H

Planet Audio PX4000D

4000W Max Axis Series Class D Monoblock Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

4000W Max Axis Series Class D Monoblock Car Amplifier

• RMS: 1100W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 14-3/4"D x 2-3/8"H

• RMS: 1100W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm, 2400W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• Class D Circuitry
• Dimensions: 10-11/16"W x 14-3/4"D x 2-3/8"H

Planet Audio RXD2400 R/B

3000W Max, Class D Monoblock Subwoofer Amplifier

Go to item page Right Arrow Icon of Right Arrow

3000W Max, Class D Monoblock Subwoofer Amplifier

RX Series Mono-Block Class D Car Amplifier • 1000W x 1 Chan. @ 4 Ohm • 1600W x 1 Chan. @ 2 Ohm • 2400W x 1 Chan. @ 1 Ohm • 0-18 dB Bass Boost • Protection Circuitry • Low-Pass and Subsonic Filter • LED Indicators

RX Series Mono-Block Class D Car Amplifier • 1000W x 1 Chan. @ 4 Ohm • 1600W x 1 Chan. @ 2 Ohm • 2400W x 1 Chan. @ 1 Ohm • 0-18 dB Bass Boost • Protection Circuitry • Low-Pass and Subsonic Filter • LED Indicators

Planet Audio PX2600M

750W RMS Axis Series Class AB Monoblock Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

750W RMS Axis Series Class AB Monoblock Car Amplifier

• RMS: 750W x 1 @ 4 ohm
• Total Peak Power: 2600W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• High-Level Inputs
• Dimensions: 10-5/8"W x 15-1/2"D x 2-7/16"H

• RMS: 750W x 1 @ 4 ohm
• Total Peak Power: 2600W
• Wired Bass Knob Included
• Switchable Bass Boost: 0 or +18 dB at 50 Hz
• High-Level Inputs
• Dimensions: 10-5/8"W x 15-1/2"D x 2-7/16"H

Planet Audio AP3000D

3000W Max Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

3000W Max Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Apocalypse Series Class D Monoblock Car Amplifier • 3000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Apocalypse Series Class D Monoblock Car Amplifier • 3000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Planet Audio AP1000D

1000W Max Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

1000W Max Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Apocalypse Series Class D Monoblock Car Amplifier • 1000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Apocalypse Series Class D Monoblock Car Amplifier • 1000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Planet Audio AP700M

700W Max, Apocalypse Series Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

700W Max, Apocalypse Series Monoblock Amplifier with Remote Level Control

Apocalypse Series Monoblock Class A/B Car Amplifier • 700W Max • 350W x 1 Chan @ 2 Ohm • Speaker Level Inputs • Variable Subsonic Filter • Chrome Plated Terminals • Bass Remote • Variable Bass Boost

Apocalypse Series Monoblock Class A/B Car Amplifier • 700W Max • 350W x 1 Chan @ 2 Ohm • Speaker Level Inputs • Variable Subsonic Filter • Chrome Plated Terminals • Bass Remote • Variable Bass Boost

Planet Audio BB650.1

950W Big Bang Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

950W Big Bang Series Class D Monoblock Amplifier

Big Bang Class D Monoblock Amplifier • 950W x 1 Chan. Max • Switchable Input Sensitivity • High and Low Crossovers • Chrome Plated Connectors • Low Level Inputs and Outputs

Big Bang Class D Monoblock Amplifier • 950W x 1 Chan. Max • Switchable Input Sensitivity • High and Low Crossovers • Chrome Plated Connectors • Low Level Inputs and Outputs

Planet Audio AP1500D

1500W Max, Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

1500W Max, Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Apocalypse Series Class D Monoblock Car Amplifier • 1500W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Apocalypse Series Class D Monoblock Car Amplifier • 1500W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Planet Audio BB1400.1 R/B

Refurbished 1900W Max Big Bang Series Class D Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

Refurbished 1900W Max Big Bang Series Class D Monoblock Amplifier with Remote Level Control

Big Bang Series Monoblock Class D Car Amplifier • 1900W Max • 1400W x 1-Chan @ 1 Ohm • Strap Two Amps Together for Twice the Power • Subsonic Filter • Variable Bass Boost (0 to +18 dB) • Wired Remote Bass Level Control

Big Bang Series Monoblock Class D Car Amplifier • 1900W Max • 1400W x 1-Chan @ 1 Ohm • Strap Two Amps Together for Twice the Power • Subsonic Filter • Variable Bass Boost (0 to +18 dB) • Wired Remote Bass Level Control

Planet Audio BB350.1

600W Class D Monoblock Big Bang Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W Class D Monoblock Big Bang Amplifier

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

Planet Audio BB40001 (Factory Refurbished)

4000W Max Big Bang Series Monoblock Digital Class D Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

4000W Max Big Bang Series Monoblock Digital Class D Car Amplifier

• Peak: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 15-3/4"W x 6-8/9"L x 2-3/10"H

• Peak: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 15-3/4"W x 6-8/9"L x 2-3/10"H

Planet Audio AP2000D

2000W Max, Apocalypse Series Class D Monoblock Amplifier with Remote

Go to item page Right Arrow Icon of Right Arrow

2000W Max, Apocalypse Series Class D Monoblock Amplifier with Remote

Apocalypse Series Class D Monoblock Car Amplifier • 2000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Apocalypse Series Class D Monoblock Car Amplifier • 2000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Planet Audio AC3000.1D (OPEN BOX COMPLETE)

3000W Max Anarchy Series Class D Monoblock Power Amplifier

Go to item page Right Arrow Icon of Right Arrow

3000W Max Anarchy Series Class D Monoblock Power Amplifier

• RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 13"L x 10"W x 2-3/16"H

• RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 13"L x 10"W x 2-3/16"H

Planet Audio AP3000D (Factory Refurbished)

Refurbished 3000W Max Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

Refurbished 3000W Max Apocalypse Series Class D Monoblock Amplifier with Remote Level Control

• Item Condition: Factory Refurbished
• Apocalypse Series Class D Monoblock Car Amplifier • 3000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

• Item Condition: Factory Refurbished
• Apocalypse Series Class D Monoblock Car Amplifier • 3000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Planet Audio TRQ1.2500M OPEN BOX COMPLETE

2500W Monoblock Torque Series Class AB Amplifier

Go to item page Right Arrow Icon of Right Arrow

2500W Monoblock Torque Series Class AB Amplifier

• RMS Power: 1100W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm
• Total Peak Power: 2500W
• Variable Low Pass Filter
• Dimensions: 9.5" W x 14.25" L x 2.125" H

• RMS Power: 1100W x 1 @ 4 ohm, 1800W x 1 @ 2 ohm
• Total Peak Power: 2500W
• Variable Low Pass Filter
• Dimensions: 9.5" W x 14.25" L x 2.125" H

Planet Audio PX2600M Open Box

750W RMS Axis Series Class AB Monoblock Car Amplifier (PX.2600M)

Go to item page Right Arrow Icon of Right Arrow

750W RMS Axis Series Class AB Monoblock Car Amplifier (PX.2600M)

Axis Series Monoblock Class AB Amplifier • 750W x 1 Chan. @ 4 ohm • 2-Way System Protection • Mono Channel Operation • 4 Gauge Power and Ground Inputs

Axis Series Monoblock Class AB Amplifier • 750W x 1 Chan. @ 4 ohm • 2-Way System Protection • Mono Channel Operation • 4 Gauge Power and Ground Inputs

Planet Audio AC1500.1M - Open Box, Good Condition (Used)

1500W Max Anarchy Series Monoblock Power Amplifier Open Box Complete (Good, Used)

Go to item page Right Arrow Icon of Right Arrow

1500W Max Anarchy Series Monoblock Power Amplifier Open Box Complete (Good, Used)

• 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

• 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

Items per page: 20 40 60

    Clear all

    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.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1978 Buick Skylark

    1992 Eagle Premier

    2004 Mercury Monterey

    2014 BMW X6

    1973 MG Midget

    1984 Mercury Capri

    1983 Buick Skyhawk

    2014 Cadillac XTS

    2008 BMW 535i

    2026 Ford Bronco

    Vehicle
    Store
    Delete

    2017 Can-Am Defender MAX HD8 DPS

    2017 Can-Am Defender DPS HD5

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.