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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DOWN4SOUND | MM1000 (MINI MAXX) - GREEN | 1000W RMS MINI CAR AUDIO AMPLIFIER
DOWN4SOUND
¥20,992 - ¥24,306Down4Sound MM1000 (MINI MAXX) - GREEN | 1000W RMS Mini Car Audio Amplifier Compact Powerhouse The Down4Sound MM1000 (MINI MAXX) - GREEN may be small in size, but it's huge in performance. Designed to deliver deep and resonant bass, this amplifier fits...MM1000-GR-¥20,992 - ¥24,306 -
DOWN4SOUND | JP3 CPT GRAY | 555W RMS | 4 2 1 ANY-OHM AMPLIFIER
DOWN4SOUND
¥18,782 - ¥20,991JP3 CPT Ω - 555W RMS 4-2-1 OHM AMPLIFIER - GRAY Discover the JP3 CPT Ω - 555W RMS Amplifier, now showcased in a sophisticated colored anodized gray finish. Crafted with precision, this amplifier stands as the heart of your audio...JP3-GY-¥18,782 - ¥20,991 -
DOWN4SOUND | JP3 CPT BLUE | 555W RMS | 4 2 1 ANY-OHM AMPLIFIER
DOWN4SOUND
¥18,782 - ¥20,991JP3 CPT Ω - 555W RMS 4-2-1 OHM AMPLIFIER - BLUE Discover the JP3 CPT Ω - 555W RMS Amplifier, now presented in a striking colored anodized blue finish. Crafted with precision, this amplifier stands as the heart of your audio ensemble,...JP3-BL-¥18,782 - ¥20,991 -
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 is heavier, and the SIA 1750 features intelligent low...A-SIA1750MSRP: ¥43,753¥40,880 -
DOWN4SOUND | MM1000 (MINI MAXX) - ORANGE | 1000W RMS MINI CAR AUDIO AMPLIFIER
DOWN4SOUND
¥20,992 - ¥24,306Down4Sound MM1000 (MINI MAXX) - ORANGE | 1000W RMS Mini Car Audio Amplifier Compact Powerhouse The Down4Sound MM1000 (MINI MAXX) - ORANGE may be small in size, but it's huge in performance. Designed to deliver deep and resonant bass, this...MM1000-OR-¥20,992 - ¥24,306 -
DOWN4SOUND | JP454 TITANIUM | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
¥71,818 - ¥80,656P454 - 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 94dB signal-to-noise ratio for an extraordinary...JP454-TI-¥71,818 - ¥80,656 -
DOWN4SOUND | JP34 AB BLUE | 590W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
¥30,936 - ¥36,460Introducing 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 Class AB amplifier stands out not just for its rarity...JP34AB-BL-¥30,936 - ¥36,460 -
DOWN4SOUND | JP3 CPT PURPLE | 555W RMS | 4 2 1 ANY-OHM AMPLIFIER
DOWN4SOUND
¥18,782 - ¥20,991JP3 CPT Ω - 555W RMS 4-2-1 OHM AMPLIFIER - PURPLE Discover the JP3 CPT Ω - 555W RMS Amplifier, now presented in a striking colored anodized purple finish. Crafted with precision, this amplifier stands as the heart of your audio...JP3-PU-¥18,782 - ¥20,991 -
DOWN4SOUND | JP8 V1.5 - RED | 800W+ RMS AMPLIFIER
DOWN4SOUND
¥22,097 - ¥26,516Welcome 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 rigorous research and development conducted in Las...JP8v1.5-RD-¥22,097 - ¥26,516 -
DOWN4SOUND | JP95T BLUE | 1500W RMS | 5 CHANNEL AMPLIFIER
DOWN4SOUND
¥39,775 - ¥45,299JP 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, this blue amplifier is not just a device but a testament...JP95T-BL-¥39,775 - ¥45,299 -
DOWN4SOUND | JP23 V2 - WHITE SILVER| 2800W RMS AMPLIFIER
DOWN4SOUND
¥44,195 - ¥53,033JP 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, FL, and Las Vegas, Nevada, and assembled by passionate...JP23V2-WHISLV-¥44,195 - ¥53,033 -
DOWN4SOUND | JP23 V2 - CAMO | 2800W RMS | MONOBLOCK AMPLIFIER
DOWN4SOUND
¥44,195 - ¥53,033*Disclaimer - This amplifier has been hydro dipped and may exhibit imperfections, as the design is not applied through painting.* Experience unparalleled power and performance with the DOWN4SOUND...JP23v2-CM-¥44,195 - ¥53,033