SoundQubed 15" HDX4 Series Subwoofers Coil Configuration:Dual 2 Ohm Distinctive in appearance and construction

Distinctive in appearance and construction

Woofer Surround

electroplated back plate lets heat flow away from the coil

Sub Low-Level: 2 RCA

SoundQubed 15" HDX4 Series Subwoofers Coil Configuration:Dual 2 Ohm Distinctive in appearance and constructionHDX subwoofers build upon the design of the HDC line in response to recent shifts in source material and the mainstream frequency tuning of our customers vehicles. Our team scrutinized all aspects of the HDC subs to improve performance at lower frequencies. The resulting HDX dual voice coil competition subwoofer line is more efficient, plays lower, and sounds better setting a new bar for performance and value. INCREASED EXCURSION The new cast basket