All the sound you need, and without spending a bundle! The GRS 6PF-8 paper cone 6" woofer is the answer to your replacement speaker needs.
Bazooka 10" Powered Subwoofer with Universal installation Cable
6.5-Inch Kevlar series 1-point stereo speaker with dual voice coil.
Introducing our first ever Class D amplified tubes. With 250 watts of pure digital power, and optional speaker level outputs these new Amplified Tubes are the most powerful and best sounding Amplified Tubes we've ever made. And now it is available in a Marine version. While this single Amplified Tube will surely deliver the unprecedented performance you demand, if just you want MORE,...
Bazooka 8" Powered Subwoofer with Universal installation Cable
The GRS 15PR-8 speaker is the best choice you can make if you need to replace a worn out, blown 15" woofer.