DOWN4SOUND
DOWN4SOUND SUBWOOFERS
Shop Down4Sound subwoofers engineered for daily driver bass, SQL sound quality, high-output systems, and competition SPL builds. Explore 8-inch, 10-inch, 12-inch, 15-inch, and 18-inch car audio subwoofers across the SB, DBZ, DVX, and TCX Series.
From affordable entry-level bass to extreme high-power performance, Down4Sound offers subwoofer solutions for every type of car audio enthusiast. Compare series, sizes, and power levels to find the ideal combination of output, low-frequency extension, and performance for your next build.
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On Sale
DOWN4SOUND | TCX 15" SUBWOOFER | 2700W RMS | D2
DOWN4SOUND
Now: R$2.571,85Was: R$3.674,09The DOWN4SOUND TCX 15” Subwoofer D2 is engineered for high-performance bass with long-lasting durability. Whether you’re building a street banger or a full demo wall, the TCX-15 D2 delivers aggressive output with clean, deep low-frequency...TCX15D2Now: R$2.571,85Was: R$3.674,09 -
On Sale
DOWN4SOUND | TCX 18" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
Now: R$2.707,21Was: R$3.867,46The DOWN4SOUND TCX 18” Subwoofer D2 is built for extreme output, heavy power handling, and clean low-end delivery. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched high-roll surround, and an oversized 5-stack Y35 ferrite...TCX18D1Now: R$2.707,21Was: R$3.867,46 -
On Sale
DOWN4SOUND | TCX 15" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
Now: R$2.571,85Was: R$3.674,09The DOWN4SOUND TCX 15” Subwoofer D1 is engineered for high-performance bass with long-lasting durability. Whether you’re building a street banger or a full demo wall, the TCX-15 D1 delivers aggressive output with clean, deep...TCX15D1Now: R$2.571,85Was: R$3.674,09 -
On Sale
DOWN4SOUND | TCX 10" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
Now: R$2.301,12Was: R$3.287,34DOWN4SOUND TCX 10” Subwoofer D1 – 2700W RMS High-Output Car Audio Sub The DOWN4SOUND TCX 10” Subwoofer D1 is engineered for extreme output in tight spaces, delivering massive pressure with precise control. Designed for serious daily...TCX10D1Now: R$2.301,12Was: R$3.287,34 -
On Sale
DOWN4SOUND | TCX 12" SUBWOOFER | 2700W RMS | D1
DOWN4SOUND
Now: R$2.436,49Was: R$3.480,71The DOWN4SOUND TCX 12” Subwoofer D1 is precision-engineered for aggressive output and long-term durability. Featuring a 3" 8-layer flat aluminum voice coil, carbon fiber cone, stitched surround, and a massive 5-stack Y35 ferrite motor, it delivers...TCX12D1Now: R$2.436,49Was: R$3.480,71 -
On Sale
DOWN4SOUND | TCX 12" SUBWOOFER | 2700W RMS | D2
DOWN4SOUND
Now: R$2.436,49Was: R$3.480,71The DOWN4SOUND TCX-12 D2 is engineered for extreme output, thermal efficiency, and structural control. Designed to thrive in high-current systems, this 12-inch subwoofer delivers a massive 2700W RMS while keeping the cone stable and the motor cool under...TCX12D2Now: R$2.436,49Was: R$3.480,71 -
On Sale
DOWN4SOUND | PUSH TERMINAL ASSEMBLY FOR DVX & TCX 10/12/15/18 SUBWOOFERS
DOWN4SOUND
MSRP: R$115,99Now: R$49,27Was: R$57,97Push Terminal Replacements for Down4Sound TCX & DVX 10/12/15/18 SubwoofersD4S-PushTerminals-DVXMSRP: R$115,99Now: R$49,27Was: R$57,97 -
On Sale
DOWN4SOUND | PUSH TERMINAL ASSEMBLY FOR DBZ 10/12/15/18 SUBWOOFERS
DOWN4SOUND
MSRP: R$115,99Now: R$32,84Was: R$38,64Push Terminal Replacements for Down4Sound DBz 10/12/15/18 SubwoofersD4S-PushTerminals-DBZMSRP: R$115,99Now: R$32,84Was: R$38,64 -
On Sale
DOWN4SOUND | PUSH TERMINAL ASSEMBLY FOR DBZ-8 SUBWOOFERS
DOWN4SOUND
MSRP: R$115,99Now: R$32,84Was: R$38,64Push Terminal Replacements for Down4Sound Dbz-8 SubwoofersD4S-PushTerminalsMSRP: R$115,99Now: R$32,84Was: R$38,64 -
On Sale
DOWN4SOUND RECONE KIT | RECONE KIT | DBZ-10D4
DOWN4SOUND RECONE KIT
Now: R$262,95Was: R$309,36DOWN4SOUND - RECONE KIT | DBz-10D4 These are standard drop-in recone kits ONLY.RK-DBz10D4Now: R$262,95Was: R$309,36 -
On Sale
DOWN4SOUND RECONE KIT | RECONE KIT | DBZ-10D2
DOWN4SOUND RECONE KIT
Now: R$262,95Was: R$309,36DOWN4SOUND - RECONE KIT | DBz-10D2 These are standard drop-in recone kits ONLY.RK-DBz10D2Now: R$262,95Was: R$309,36 -
On Sale
DOWN4SOUND RECONE KIT | RECONE KIT | DVX-18D4
DOWN4SOUND RECONE KIT
Now: R$591,69Was: R$696,11DOWN4SOUND - RECONE KIT | DVX-18D4 These are standard drop-in recone kits ONLY.RK-DVX18D4Now: R$591,69Was: R$696,11