We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black ported subwoofer enclosure with single 12-inch driver, 600W RMS

Barrow Mods

Barrow Mods 2 in 1 Accessory S-W12D4 12 600W

SKU CH-Q6ZR-1C4P3

Preloaded 12" subwoofer enclosure delivers 600W RMS in a ported design

  • 600W RMS power handling delivers strong bass output
  • Ported enclosure design enhances low-frequency response
  • Dual 2-ohm impedance wired in parallel for flexible amplifier matching
  • Linkable with KTX-H12 allows system expansion
  • Preloaded S-W12D4 subwoofer saves installation time

Product Identity

The Barrow Mods 2 in 1 Accessory S-W12D4 12 600W is a preloaded subwoofer enclosure designed for audio system upgrades. It suits installers who want a single 12-inch driver in a ported cabinet ready for immediate mounting.

Installation Notes

The enclosure arrives with the S-W12D4 driver wired in parallel for a 2-ohm load, so the amplifier must be stable at that impedance. A ported design requires adequate air space behind the vent; blocking it reduces output and can cause driver distortion.

Compatibility Check

Verify that your amplifier delivers up to 600W RMS into a 2-ohm load before connecting this enclosure. Confirm the mounting area accommodates a ported box and that you have the KTX-H12 link cable if you plan to daisy-chain a second unit.

Highlights

  • 600W RMS power handling delivers strong bass output
  • Ported enclosure design enhances low-frequency response
  • Dual 2-ohm impedance wired in parallel for flexible amplifier matching
  • Linkable with KTX-H12 allows system expansion
  • Preloaded S-W12D4 subwoofer saves installation time

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the subwoofer is operating correctly after installation?

Verify clean bass output at the rated 600W RMS power handling without distortion, and check that the amplifier remains stable driving the 2 Impedance load presented by the S-W12D4 wired in parallel.

What comes with the enclosure and what must I purchase separately?

The ported enclosure arrives with the S-W12D4 subwoofer pre-wired in parallel; you will need to supply a compatible amplifier, wiring kit and any mounting hardware for your vehicle.

Which version should I choose if I want to expand the system later?

Select this model because its ProLink interface allows direct linking with the KTX-H12 for straightforward system expansion.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.