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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CRESCENDO AUDIO | BASSCLEF-8K | 8000W RMS
CRESCENDO AUDIO
MSRP: ¥347,935¥160,210As some enthusiasts have already heard through the grapevine, it is our pleasure to announce the new BassClef series.The current Bass Clef series has had a hell of a run since 2011, but with all good things, it is time to raise the bar once again. The...BC8kMSRP: ¥347,935¥160,210 -
DOWN4SOUND | JP63 PURPLE | 6300W RMS AMPLIFIER
DOWN4SOUND
¥110,489 - ¥127,062Down4Sound JP63 PURPLE Amplifier: 6300W RMS MONOBLOCK Amplifier Embark on a journey of extreme bass with the Down4Sound JP63 PURPLE, a monoblock amplifier that transcends conventional audio power. With a staggering 6300W RMS, this amplifier is not merely...JP63-PU-¥110,489 - ¥127,062Qty in Cart: 0Quantity:Price:¥110,489 - ¥127,062Subtotal: -
DOWN4SOUND | JP93 GREEN | 9300W RMS AMPLIFIER
DOWN4SOUND
¥198,882 - ¥243,077Prepare to elevate your audio experience to new heights with the DOWN4SOUND JP93 GREEN Monoblock Amplifier. Engineered to be the best of the best with cutting-edge technology and unparalleled performance, this amplifier delivers an incredible...JP93-GR-¥198,882 - ¥243,077 -
DOWN4SOUND | JP154 - RED | 1000W RMS | 4 CHANNEL CAR AUDIO AMPLIFIER
DOWN4SOUND
¥28,726 - ¥33,145The DOWN4SOUND JP154 Red is a 1000W RMS 4 Channel Class D car audio amplifier built for strong mids, highs, and versatile multi speaker systems. Engineered for clean power delivery and efficient performance, the JP154 delivers reliable multi channel...JP154-RD-¥28,726 - ¥33,145 -
DOWN4SOUND | JP53 PURPLE | 5300W RMS AMPLIFIER
DOWN4SOUND
¥96,678 - ¥111,041Immerse yourself in the heart-pounding world of bass with the DOWN4SOUND JP53 ORANGE Monoblock Amplifier. Engineered for bassheads seeking unparalleled power and performance, this amplifier delivers thunderous lows and crystal-clear audio...JP53-PU-¥96,678 - ¥111,041 -
DOWN4SOUND | MM1500KFD (MINI MAXX) - ORANGE | 1500W RMS MINI | FULL BRIDGE AMPLIFIER
DOWN4SOUND
¥25,412 - ¥30,935Introducing the Down4Sound MM1500KFD (MINI MAXX) in Orange The Down4Sound MM1500KFD (MINI MAXX) is a 1500W RMS Mini Full Range Amplifier built to deliver exceptional sound quality across all frequencies. Compact yet powerful, this amplifier is perfect...MM1500KFD-OR-¥25,412 - ¥30,935 -
DOWN4SOUND | ALUMINIUM BASS KNOB - ORANGE
DOWN4SOUND
MSRP: ¥8,838¥4,419DOWN4SOUND Universal Aluminum Bass Knob – Premium-Grade Hardware and RCA Connections, Compatible with Most Bass Amplifiers and Fully Compatible with All Down4Sound Amplifiers. Dimensions 2.5" x 1.25" x 1.25" Clickable Potentiometer Rca cable...D4S-BASS-KNOB-ORMSRP: ¥8,838¥4,419 -
DOWN4SOUND | JP454 RED | 4000W RMS | 4 CHANNEL AMPLIFIER
DOWN4SOUND
¥71,818 - ¥80,656Down4Sound JP454 RED Amplifier: 4000W RMS - 4 Channel Amplifier Step into a realm of superior audio with the Down4Sound JP454 RED. This 4-channel amplifier is a marvel of sound engineering, designed not just for power but for an immersive, high-fidelity...JP454-RD-¥71,818 - ¥80,656Qty in Cart: 0Quantity:Price:¥71,818 - ¥80,656Subtotal: -
DOWN4SOUND | MM1500KFD (MINI MAXX) - BLACK GLOSS | 1500W RMS MINI | FULL BRIDGE AMPLIFIER
DOWN4SOUND
¥25,412 - ¥30,935Introducing the Down4Sound MM1500KFD (MINI MAXX) in GLOSS BLACK The Down4Sound MM1500KFD (MINI MAXX) is a 1500W RMS Mini Full Range Amplifier designed to deliver exceptional sound quality across the entire frequency spectrum. Compact and powerful,...MM1500KFD-BKG-¥25,412 - ¥30,935 -
DOWN4SOUND | JP53 TEAL | 5300W RMS AMPLIFIER
DOWN4SOUND
¥96,678 - ¥111,041Immerse yourself in the heart-pounding world of bass with the DOWN4SOUND JP53 TEAL Monoblock Amplifier. Engineered for bassheads seeking unparalleled power and performance, this amplifier delivers thunderous lows and crystal-clear audio...JP53-TL-¥96,678 - ¥111,041Qty in Cart: 0Quantity:Price:¥96,678 - ¥111,041Subtotal: -
DOWN4SOUND | JP154 - CAMO | 1000W RMS | 4 CHANNEL CAR AUDIO AMPLIFIER
DOWN4SOUND
¥28,726 - ¥33,145The DOWN4SOUND JP154 Camo is a 1000W RMS 4 Channel Class D car audio amplifier built for strong mids, highs, and versatile multi speaker systems. Engineered for clean power delivery and efficient performance, the JP154 delivers reliable multi channel...JP154-CM-¥28,726 - ¥33,145Qty in Cart: 0Quantity:Price:¥28,726 - ¥33,145Subtotal: -
DOWN4SOUND | JP53 RED | 5300W RMS AMPLIFIER
DOWN4SOUND
¥96,678 - ¥111,041Immerse yourself in the heart-pounding world of bass with the DOWN4SOUND JP53 RED Monoblock Amplifier. Engineered for bassheads seeking unparalleled power and performance, this amplifier delivers thunderous lows and crystal-clear audio...JP53-RD-¥96,678 - ¥111,041