DOWN4SOUND
Down4Sound offers high-performance car audio products including amplifiers, subwoofers, speakers, DSPs, batteries, wiring accessories, and installation gear.
Built for daily drivers, demo vehicles, marine systems, and competition audio builds, Down4Sound gives enthusiasts the core products needed to build louder, cleaner, and more reliable car audio systems.
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DOWN4SOUND | JP77 BLACK GLOSS | 3000W RMS | 7 CHANNEL AMPLIFIER
DOWN4SOUND
¥76,237 - ¥85,075Down4Sound JP77 BLACK GLOSS Amplifier: 3000W RMS - 7 Channel Amplifier Elevate your car audio experience with the Down4Sound JP77 BLACK GLOSS. This 7-channel amplifier is a game-changer in the realm of car audio, boasting an impressive 3000W RMS output...JP77-BKG-¥76,237 - ¥85,075 -
DOWN4SOUND | JP63 BLACK | 6300W RMS AMPLIFIER
DOWN4SOUND
¥110,489 - ¥127,062Introducing the Down4Sound JP63 BLACK, a monoblock amplifier that goes beyond the ordinary with a jaw-dropping 6300W RMS. This isn't just another 6000W amp; it's a bass powerhouse engineered for those who demand nothing less than earth-shattering,...JP63-BK-¥110,489 - ¥127,062Qty in Cart: 0Quantity:Price:¥110,489 - ¥127,062Subtotal: -
DOWN4SOUND | JP33 BLACK | 3300W RMS AMPLIFIER
DOWN4SOUND
¥66,293 - ¥76,236Meet the Down4Sound JP33, a monoblock amplifier that doesn't just stop at 3300W RMS—it goes beyond. This isn't your run-of-the-mill 3000W amp; it's a powerhouse designed for bass enthusiasts who crave ground-shaking, thunderous bass from their...JP33-BK-¥66,293 - ¥76,236Qty in Cart: 0Quantity:Price:¥66,293 - ¥76,236Subtotal: -
DOWN4SOUND | D4S DW1ST REPLACEMENT DIAPHRAGM | 4 OHM
DOWN4SOUND
MSRP: ¥3,314¥1,325Down4sound D4S DW1ST- replacement diaphragm - 4 OHM sold eachD4S-DW1ST diaphragm - 4OHMMSRP: ¥3,314¥1,325 -
DOWN4SOUND | D4S- SUPER HORN 75 REPLACEMENT DIAPHRAGM | 8 OHM
DOWN4SOUND
MSRP: ¥6,076¥4,198Replacement diaphragm for D4S-HORN-75 ferrite 8 ohmHorn 75 diaphragm - 8OHMMSRP: ¥6,076¥4,198 -
DOWN4SOUND | D4S- SUPER HORN 75 REPLACEMENT DIAPHRAGM | 4 OHM
DOWN4SOUND
MSRP: ¥6,076¥4,198Replacement diaphragm for D4S-HORN-75 ferrite 4 ohmHorn 75 diaphragm - 4OHMMSRP: ¥6,076¥4,198 -
DOWN4SOUND | D4S- SUPER HORN 100 REPLACEMENT DIAPHRAGM | 8 OHM
DOWN4SOUND
MSRP: ¥7,733¥4,971Replacement diaphragm for D4S-HORN-100 NEO 8 ohmHorn 100 diaphragm - 8OHMMSRP: ¥7,733¥4,971 -
DOWN4SOUND | D4S- SUPER HORN 100 REPLACEMENT DIAPHRAGM | 4 OHM
DOWN4SOUND
MSRP: ¥7,733¥4,971Replacement diaphragm for D4S-HORN-100 NEOHorn 100 diaphragm - 4OHMMSRP: ¥7,733¥4,971 -
DOWN4SOUND | D4S- SUPER HORN 100 NEO - 200W RMS | 8 OHM
DOWN4SOUND
MSRP: ¥35,356¥19,887D4S HORN 100 NEO 200W RMS NEODYMIUM 8 OHM Features: Throat Diameter: A 2-inch throat diameter designed for optimal sound projection and clarity. Nominal Impedance: Specifically engineered with a 4-ohm nominal impedance for broad compatibility. Re: A Re...D4S HORN 100 - 8 OHM-NEOMSRP: ¥35,356¥19,887 -
DOWN4SOUND | D4S- SUPER HORN 100 NEO - 200W RMS | 4 OHM
DOWN4SOUND
MSRP: ¥35,356¥19,887D4S HORN 100 NEO 200W RMS NEODYMIUM 4 OHM Features: Throat Diameter: A 2-inch throat diameter designed for optimal sound projection and clarity. Nominal Impedance: Specifically engineered with a 4-ohm nominal impedance for broad compatibility. Re: A Re...D4S HORN 100 - 4 OHM-NEOMSRP: ¥35,356¥19,887 -
DOWN4SOUND | D4S- SUPER HORN 75 FERRITE - 150W RMS | 4 OHM
DOWN4SOUND
MSRP: ¥24,307¥13,810D4S HORN 75 200W RMS Ferrite 4 OHM Features: Throat Diameter: A generous 2-inch throat diameter for optimal sound projection. Nominal Impedance: Designed with a 4-ohm nominal impedance for versatile compatibility. Re: A Re impedance of 3.5 ohms ensures...D4S HORN 75 - 4 OHMMSRP: ¥24,307¥13,810 -
DOWN4SOUND | D4S- SUPER HORN 75 FERRITE - 150W RMS | 8 OHM
DOWN4SOUND
MSRP: ¥24,307¥13,810D4S HORN 75 150W RMS 8 OHM Ferrite Features: Throat Diameter: A generous 2-inch throat diameter for optimal sound projection. Nominal Impedance: Designed with an 8-ohm nominal impedance for versatile compatibility. Re: A Re impedance of 6 ohms ensures...D4S HORN 75 - 8 OHMMSRP: ¥24,307¥13,810