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 | D4S-44GKITOFC-BLCL | 4 GAUGE 4-CHANNEL OFC AMPLIFIER KIT - BLUE / CLEAR
DOWN4SOUND
¥16,572Complete a 4-channel amplifier installation with a purpose-built Down4Sound 4 gauge wiring kit. It combines blue power cable, clear ground cable, speaker cable, signal wiring and remote wiring in one...D4S-44GKITOFC-BLCL¥16,572 -
DOWN4SOUND | D4S-44GKITOFC-RDBK | 4 GAUGE 4-CHANNEL OFC AMPLIFIER KIT - RED / BLACK
DOWN4SOUND
¥16,572Complete a 4-channel amplifier installation with a purpose-built Down4Sound 4 gauge wiring kit. It combines red power cable, black ground cable, speaker cable, signal wiring and remote wiring in one...D4S-44GKITOFC-RDBK¥16,572 -
DOWN4SOUND | D4S-44GKITCCA-BLCL | 4 GAUGE 4-CHANNEL CCA AMPLIFIER KIT - BLUE / CLEAR
DOWN4SOUND
¥4,419Complete a 4-channel amplifier installation with a purpose-built Down4Sound 4 gauge wiring kit. It combines blue power cable, clear ground cable, speaker cable, signal wiring and remote wiring in one...D4S-44GKITCCA-BLCL¥4,419 -
DOWN4SOUND | D4S-44GKITCCA-RDCL | 4 GAUGE 4-CHANNEL CCA AMPLIFIER KIT - RED / CLEAR
DOWN4SOUND
¥4,419Complete a 4-channel amplifier installation with a purpose-built Down4Sound 4 gauge wiring kit. It combines red power cable, clear ground cable, speaker cable, signal wiring and remote wiring in one...D4S-44GKITCCA-RDCL¥4,419 -
DOWN4SOUND | 0 GAUGE SILVER TINNED OFC AMPLIFIER INSTALL KIT ( BLUE/BLACK)
DOWN4SOUND
MSRP: ¥37,566¥18,782BLUE/BLACK Tinned 0 Ga OFC Amplifier Install Kit 17ft of SuperFlexx Power Cable 3ft of Ground Cable 17ft of remote wire 25 ft of 14 gauge speaker wire 1 pair of 17ft tinned twisted pair of...D4S-0GKITOFC-BLBKMSRP: ¥37,566¥18,782 -
DOWN4SOUND | 4 GAUGE CCA AMPLIFIER INSTALL KIT ( RED/CLEAR )
DOWN4SOUND
MSRP: ¥11,048¥5,523RED WITH CLEAR Tinned 4Ga OFC Amplifier Install Kit 17ft of SuperFlexx Power Cable3ft of Ground Cable17ft of remote wire25 ft of 14 gauge speaker wire1 pair of 17ft tinned twisted pair of RCA...D4S-4GKITCCA-RDCLMSRP: ¥11,048¥5,523 -
DOWN4SOUND | 4 GAUGE CCA AMPLIFIER INSTALL KIT ( CLEAR/BLACK )
DOWN4SOUND
MSRP: ¥11,048¥5,523CLEAR WITH BLACK Tinned 4Ga OFC Amplifier Install Kit 17ft of SuperFlexx Power Cable3ft of Ground Cable17ft of remote wire25 ft of 14 gauge speaker wire1 pair of 17ft tinned twisted pair of RCA...D4S-4GKITCCA-CLBKMSRP: ¥11,048¥5,523 -
DOWN4SOUND | ANL 4 WAY FUSE HOLDER
DOWN4SOUND
¥3,866D4S ANL 4-Way Fuse Holder – Four 0-Gauge Inputs/Outputs Safely distribute power throughout a demanding multi-amplifier installation with the D4S ANL 4-Way Fuse Holder. Designed to hold four...D4S-ANL-25-4WAY¥3,866Qty in Cart: 0Quantity:Price:¥3,866Subtotal: -
DOWN4SOUND | ANL 2 WAY FUSE HOLDER
DOWN4SOUND
¥2,761D4S ANL 2-Way Fuse Holder – Dual 0-Gauge Input/Output Build a clean and protected power distribution system with the D4S ANL 2-Way Fuse Holder. Designed to hold two ANL-style fuses, it provides dual...D4S-ANL-25-2WAY¥2,761Qty in Cart: 0Quantity:Price:¥2,761Subtotal: -
DOWN4SOUND | CERAMIC ANL FUSE ( 100A - 600A )
DOWN4SOUND
MSRP: ¥2,982¥1,656Down4Sound Ceramic ANL Fuses – 2-Pack | 100A–600A Protect your high-current car audio electrical system with Down4Sound Ceramic ANL Fuses. Designed for use with compatible ANL fuse holders, these...D4S-CANLFUSEMSRP: ¥2,982¥1,656Qty in Cart: 0Quantity:Price:MSRP: ¥2,982¥1,656Subtotal: -
DOWN4SOUND | LED BASS KNOB WITH VOLT METER - GRAY
DOWN4SOUND
MSRP: ¥8,838¥3,866Command your bass with precision and peace of mind. The Down4Sound LED Bass Knob combines illuminated style, reliable voltage monitoring, and ultra-precise control in one compact unit. Integrated...D4S-LEDBASS-KNOB-GRAYMSRP: ¥8,838¥3,866 -
DOWN4SOUND | JP83 V2 PINK | 8300W RMS AMPLIFIER
DOWN4SOUND
¥154,686 - ¥176,783Down4Sound JP83 V2 Pink 8300W RMS Monoblock Amplifier The Down4Sound JP83 V2 Pink 8300W RMS monoblock amplifier is engineered for extreme, controlled subwoofer performance. The V2 design adds a...JP83V2-PI-¥154,686 - ¥176,783