SoundQubed 18" HDX4 Series Subwoofers Coil Configuration:Dual 1 Ohm Highs power rating: 50 watts

Highs power rating: 50 watts

and covers a wide audio bandwidth from 20 Hz to 20 kHz

with a finish that hides exterior screws for a clean

clean power into typical 4‑ohm subs

Cone Construction: Fiberglass reinforced — Stiff cone minimizes flex

SoundQubed 18" HDX4 Series Subwoofers Coil Configuration:Dual 1 Ohm Highs power rating: 50 wattsHDX 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