U Series

Sundown Audio - U-12 Standard Suspension U Series 12" Subwoofer D2/D4 The Sundown U Series is our premier “standard suspension” woofer series. It is the most direct replacement for the world famous Z v.3 woofer line which we produced from...

Sundown Audio - U-10 Standard Suspension U Series 10" Subwoofer D2/D4 The Sundown U Series is our premier “standard suspension” woofer series. It is the most direct replacement for the world famous Z v.3 woofer line which we produced from...