AMPLIFIERS
Shop car audio amplifiers for subwoofers, door speakers, marine audio systems, motorcycles, powersports vehicles, and complete car audio system upgrades. Browse monoblock amplifiers, 2-channel amps, 4-channel amps, multi-channel amplifiers, full-range amplifiers, and high-performance models from leading car audio brands.
Whether you are upgrading factory audio, powering speakers, building a high-output bass system, or designing a competition-level setup, the right car amplifier provides the power, control, and efficiency needed to maximize system performance.
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SUNDOWN AUDIO | SIA 1750 - (1750W RMS AMPLIFIER)
SUNDOWN AUDIO
MSRP: ¥43,753¥40,880Sundown Audio SIA 1750 Amplifier: Sundown Audio SIA 1750D is Sundown audio's latest and greatest intelligent full bridge amplifier, the sundown SIA 1750 is power supply is built stronger, heatsink...A-SIA1750MSRP: ¥43,753¥40,880 -
On Sale
DOWN4SOUND | MM1000 (MINI MAXX) - ORANGE | 1000W RMS MINI CAR AUDIO AMPLIFIER
DOWN4SOUND
¥17,843 - ¥21,157MM1000-OR-¥17,843 - ¥21,157 -
On Sale
DOWN4SOUND | JP454 TITANIUM | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
¥61,045 - ¥69,883P454 - 4-Channel 4000W RMS Amplifier Discover Unparalleled Audio Quality: Experience superior audio performance with the JP 454 4-channel amplifier, featuring a 10Hz-21KHz frequency response and a...JP454-TI-¥61,045 - ¥69,883 -
On Sale
DOWN4SOUND | JP34 AB BLUE | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
¥26,296 - ¥31,819Introducing the JP 34 BLUE CLASS AB Amplifier: A Robust 590W RMS 4-Channel Powerhouse The much-anticipated JP34AB BLUE has made its triumphant return, now more refined and powerful than before. This...JP34AB-BL-¥26,296 - ¥31,819 -
On Sale
DOWN4SOUND | JP3 CPT PURPLE | 555W RMS | 4 2 1 ANY-OHM AMPLIFIER
DOWN4SOUND
¥15,965 - ¥18,173JP3-PU-¥15,965 - ¥18,173 -
On Sale
DOWN4SOUND | JP8 V1.5 - RED | 800W+ RMS AMPLIFIER
DOWN4SOUND
¥18,782 - ¥23,201Welcome to the world of power and style with the Red JP8 800W+ RMS Monoblock Amplifier. Designed and engineered with passion, this amplifier boasts an impressive 800-watt output and is the result of...JP8v1.5-RD-¥18,782 - ¥23,201 -
On Sale
DOWN4SOUND | JP23 V2 - WHITE SILVER| 2800W RMS AMPLIFIER
DOWN4SOUND
¥37,566 - ¥46,404JP 23 V2 SILVER WHITE AMPLIFIER BY DOWN4SOUND | 2800W RMS Power Output Unleash the true potential of your car audio system with the JP23 V2 SILVER WHITE Monoblock Amplifier. Engineered in Dunnellon,...JP23V2-WHISLV-¥37,566 - ¥46,404 -
On Sale
DOWN4SOUND | JP95T BLUE | 1500W RMS | 5 CHANNEL AMPLIFIER
DOWN4SOUND
¥33,809 - ¥39,332JP 95 AMP: Your Ultimate 5 Channel Amplifier - BLUE Introducing the JP95T AMP in a striking blue finish, the culmination of sound engineering and design. Representing the zenith of the JP95 series,...JP95T-BL-¥33,809 - ¥39,332 -
On Sale
DOWN4SOUND | JP23 V2 - CAMO | 2800W RMS | MONOBLOCK AMPLIFIER
DOWN4SOUND
¥37,566 - ¥46,404*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not appliedJP23v2-CM-¥37,566 - ¥46,404 -
On Sale
DOWN4SOUND | MM1005 (MINI MAXX) - GRAY | 1100W RMS MINI | 5 CHANNEL AMPLIFIER
DOWN4SOUND
¥24,417 - ¥28,836MM1005-GY-¥24,417 - ¥28,836 -
On Sale
CRESCENDO AUDIO | SYMPHONY S1V2 | MONOBLOCK BASS AMPLIFIER | 1650W RMS
CRESCENDO AUDIO
MSRP: ¥55,244Now: ¥21,130Was: ¥24,859Symphony S1v2 Monoblock Bass Amplifier The new & improved Symphony amplifiers are packed with even more power density than the highly renowned originals! Introducing the version 2, bass-only...S1V2MSRP: ¥55,244Now: ¥21,130Was: ¥24,859 -
On Sale
DOWN4SOUND | MM1005 (MINI MAXX) - BLACK | 1100W RMS MINI | 5 CHANNEL AMPLIFIER
DOWN4SOUND
¥24,417 - ¥28,836Prepare to take your car audio system to the next level with the Down4Sound MM1005 (MINI MAXX) - BLACK, a powerful 5-channel amplifier designed to deliver exceptional sound quality and performance...MM1005-BK-¥24,417 - ¥28,836Qty in Cart: 0Quantity:Price:¥24,417 - ¥28,836Subtotal: