Garage
Shop

Discontinued Motorcycle Amplifiers

Loading...
Filters

Gear Icon Find products that fit. Set your vehicle.

Shop the Category

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

NVX VADM5v2 (Open Box, Good)

1500W Peak (750W RMS) V-Series Micro Full-Range Class D Compact 5-Channel Car/Marine/Powersports Amplifier with Remote Bass Knob

Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) V-Series Micro Full-Range Class D Compact 5-Channel Car/Marine/Powersports Amplifier with Remote Bass Knob

• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

NVX VADM5v2 (Like New (Open Box))

1500W Peak (750W RMS) V-Series Micro Full-Range Class D Compact 5-Channel Car/Marine/Powersports Amplifier with Remote Bass Knob

Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) V-Series Micro Full-Range Class D Compact 5-Channel Car/Marine/Powersports Amplifier with Remote Bass Knob

• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

NVX MVPA6 (Like New (Open Box))

Marine-V Series 900W 6-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

Go to item page Right Arrow Icon of Right Arrow

Marine-V Series 900W 6-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 100 Watts RMS x 6 @ 4 ohm
• 150 Watts RMS x 6 @ 2 ohm
• CEA-2006 Compliant
• Weatherproof Amplifier
• Micro Amp
• 12.9"W x 4.4"L x 1.7"H

light bulb icon Discover more. Set your vehicle.

• 100 Watts RMS x 6 @ 4 ohm
• 150 Watts RMS x 6 @ 2 ohm
• CEA-2006 Compliant
• Weatherproof Amplifier
• Micro Amp
• 12.9"W x 4.4"L x 1.7"H

Hertz SP 4.500 (Open Box, Great)

600W RMS Class D SPL Show Series 4-Channel Compact Full Range Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS Class D SPL Show Series 4-Channel Compact Full Range Car Amplifier

• 4 Channel: 90 watts x 4 channel @ 4 ohm
• 4 Channel: 150 watts x 4 channel @ 2 ohm
• 3 Channel: 80 watts x 2 channel @ 4 ohm + 330 watts x 1 channel @ 4 ohm
• 3 Channel: 145 watts x 2 channel @ 2 ohm + 300 watts x 1 channel @ 4 ohm
• 2 Channel: 300 watts x 2 channel @ 4-ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier

light bulb icon Discover more. Set your vehicle.

• 4 Channel: 90 watts x 4 channel @ 4 ohm
• 4 Channel: 150 watts x 4 channel @ 2 ohm
• 3 Channel: 80 watts x 2 channel @ 4 ohm + 330 watts x 1 channel @ 4 ohm
• 3 Channel: 145 watts x 2 channel @ 2 ohm + 300 watts x 1 channel @ 4 ohm
• 2 Channel: 300 watts x 2 channel @ 4-ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier

NVX VADM4 Version 1 (Like New (Open Box))

500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier Car/Marine/Powersports Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier Car/Marine/Powersports Amplifier

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

NVX MVPA4 (Open Box, Good)

600W RMS Marine-V Series 4-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS Marine-V Series 4-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 4-Channel Micro Class D Amplifier
• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs

light bulb icon Discover more. Set your vehicle.

• 4-Channel Micro Class D Amplifier
• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs

NVX MVPA4 (Open Box, Great)

600W RMS Marine-V Series 4-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS Marine-V Series 4-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 4-Channel Micro Class D Amplifier
• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs

light bulb icon Discover more. Set your vehicle.

• 4-Channel Micro Class D Amplifier
• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs

NVX VADM5v2 (Open Box, Great)

1500W Peak (750W RMS) V-Series Micro Full-Range Class D Compact 5-Channel Car/Marine/Powersports Amplifier with Remote Bass Knob

Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) V-Series Micro Full-Range Class D Compact 5-Channel Car/Marine/Powersports Amplifier with Remote Bass Knob

• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

NVX VADM4 Version 2 (VADM4v2) (Open Box, Good)

500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier Car/Marine/Powersports Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier Car/Marine/Powersports Amplifier

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

NVX MVPA2 (Open Box, Good)

600W RMS Marine-V Series 2-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS Marine-V Series 2-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 200 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Micro Amplifier
• Weatherproof Amplifier
• 9.7"W x 4.4"L x 1.7"H

light bulb icon Discover more. Set your vehicle.

• 200 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Micro Amplifier
• Weatherproof Amplifier
• 9.7"W x 4.4"L x 1.7"H

NVX MVPA4 (Like New (Open Box))

600W RMS Marine-V Series 4-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS Marine-V Series 4-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 4-Channel Micro Class D Amplifier
• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs

light bulb icon Discover more. Set your vehicle.

• 4-Channel Micro Class D Amplifier
• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs

NVX VADM2 Version 2 (VADM2v2) (Like New (Open Box))

600W RMS V-Series Micro Full-Range Class D 2-Channel Amplifier Car/Marine/Powersports Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS V-Series Micro Full-Range Class D 2-Channel Amplifier Car/Marine/Powersports Amplifier

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

JL Audio M400/4 (Open Box, Great)

400W Peak Marine M Series 4-Channel Class D Full-Range Amplifier

Go to item page Right Arrow Icon of Right Arrow

400W Peak Marine M Series 4-Channel Class D Full-Range Amplifier

• 400W RMS
• Preamp RCA outputs
• 3-Way System Protection Circuitry
• Variable High/Low-Pass Filter
• Remote Bass Level Input
• Total Amplifier Efficiencies Exceed 80%

light bulb icon Discover more. Set your vehicle.

• 400W RMS
• Preamp RCA outputs
• 3-Way System Protection Circuitry
• Variable High/Low-Pass Filter
• Remote Bass Level Input
• Total Amplifier Efficiencies Exceed 80%

NVX VADM1 (Open Box, Good)

500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote

Go to item page Right Arrow Icon of Right Arrow

500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint

light bulb icon Discover more. Set your vehicle.

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint

NVX MVPA6 (Open Box, Good)

Marine-V Series 900W 6-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

Go to item page Right Arrow Icon of Right Arrow

Marine-V Series 900W 6-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 100 Watts RMS x 6 @ 4 ohm
• 150 Watts RMS x 6 @ 2 ohm
• CEA-2006 Compliant
• Weatherproof Amplifier
• Micro Amp
• 12.9"W x 4.4"L x 1.7"H

light bulb icon Discover more. Set your vehicle.

• 100 Watts RMS x 6 @ 4 ohm
• 150 Watts RMS x 6 @ 2 ohm
• CEA-2006 Compliant
• Weatherproof Amplifier
• Micro Amp
• 12.9"W x 4.4"L x 1.7"H

Precision Power MAA4.400 with Amp Bracket and Wiring Kit

600W RMS ATOM MINI Series Class D 4-Channel Amplifier + Amplifier Bracket and Wiring Kit for 1998-2013 Harley Davidson

Go to item page Right Arrow Icon of Right Arrow

600W RMS ATOM MINI Series Class D 4-Channel Amplifier + Amplifier Bracket and Wiring Kit for 1998-2013 Harley Davidson

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

NVX VADM1 (Like New (Open Box))

500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote

Go to item page Right Arrow Icon of Right Arrow

500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint

light bulb icon Discover more. Set your vehicle.

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint

Sundown Audio SAM-100.4 (Like New (Open Box))

400W RMS Class D SAM Series 4-Channel Marine and Amplifier with Bluetooth

Go to item page Right Arrow Icon of Right Arrow

400W RMS Class D SAM Series 4-Channel Marine and Amplifier with Bluetooth

• 700 watts x 4 channel @ 4 ohm
• 400 watts x 4 channel @ 2 ohm
• Bridged: 700 watts x 4 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 700 watts x 4 channel @ 4 ohm
• 400 watts x 4 channel @ 2 ohm
• Bridged: 700 watts x 4 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

JL Audio M600/1 Amplifier (Open-Box, Like-New, Damaged Packaging)

600W RMS M-Series Monoblock Class D Marine Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS M-Series Monoblock Class D Marine Amplifier

• 600W x 1-Chan @ 2 Ohm
• NexD Ultra-High Speed Topology
• Preamp RCA Outputs
• Variable High/Low-Pass Filter
• 3-Way System Protection Circuitry
• Remote Bass Input

light bulb icon Discover more. Set your vehicle.

• 600W x 1-Chan @ 2 Ohm
• NexD Ultra-High Speed Topology
• Preamp RCA Outputs
• Variable High/Low-Pass Filter
• 3-Way System Protection Circuitry
• Remote Bass Input

Precision Power MAA4.400 with Amp Bracket and Wiring Kit

600W RMS ATOM MINI Series Class D 4-Channel Amplifier + Amplifier Bracket and Wiring Kit for Harley Davidson® 2014+ Touring Models

Go to item page Right Arrow Icon of Right Arrow

600W RMS ATOM MINI Series Class D 4-Channel Amplifier + Amplifier Bracket and Wiring Kit for Harley Davidson® 2014+ Touring Models

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

light bulb icon Discover more. Set your vehicle.

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Discontinued Motorcycle Amplifiers


    Motorcycle Amplifiers Frequently Asked Questions (FAQ)
    A motorcycle amplifier is an electronic device designed to increase the power of audio signals coming from a source, such as a radio, smartphone, or music player. It enhances the audio quality and allows riders to enjoy clearer and more powerful sound while riding their motorcycles.
    Motorcycles can be noisy environments, with wind and engine noise making it difficult to hear audio clearly. A motorcycle amplifier helps overcome this by boosting the audio signals, resulting in better sound quality even at higher speeds. It's particularly beneficial when using speakers or headphones while riding.
    Installing a motorcycle amplifier requires connecting it to a power source, usually the motorcycle's battery, and to the audio source. The amplifier also needs to be connected to speakers or headphones. Installation methods vary based on the amplifier and motorcycle model. It's recommended to follow the manufacturer's instructions or consult a professional if you're not familiar with electrical installations.
    Yes, most motorcycle amplifiers are designed to work with a variety of audio systems, including factory-installed systems and aftermarket setups. However, it's essential to ensure compatibility before purchasing. Check the amplifier's specifications and compatibility with your audio source and speakers.
    Motorcycle amplifiers are designed to draw power from the battery efficiently. Many modern amplifiers have features like auto-turn-off to prevent battery drainage when the motorcycle is not in use. However, it's a good practice to use a properly sized fuse and ensure the amplifier is properly connected to prevent any potential battery issues.
    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

    2015 Chrysler 300

    2012 Scion tC

    2015 Subaru Legacy

    1996 GMC K2500

    2023 Audi A4

    2019 Lexus RX450h

    2006 BMW 750Li

    2014 MINI Countryman

    2015 Chevrolet Cruze

    2012 Lexus IS-F

    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.