Pioneer’s latest “Champion” series sub-woofers are here. The TS-W312D4 is designed to take the “Champion” Series name to the next level with a range of improvements.

With a light weight/high rigidity cone design, dual layer hybrid surround, large powerful motor assembly and enclosed basket structure, the new “Champion” Series sub-woofers not only look good but will perform even better!

Match with Pioneer’s GM-D Series amplifiers for an impressive in car experience
Combining a large rigid centre cap and lightweight high rigidity cone structure improves output performance and reduces loss. Improved dual layer (elastic polymer & fibre) hybrid surround provides a lighter and more durable surround than traditional rubber compounds.