SoundQubed 18" HDX3 Series Subwoofer Coil Configuration:Dual 1 Ohm Punch EQ with boost: On-board

Punch EQ with boost: On-board EQ offers up to +18dB at 45Hz (bass shaping) and up to +12dB at 12

compatible with typical automotive electrical systems and battery voltage ranges

enabling clearer high-frequency detail with reduced distortion

6V Bridge 4 Ohms 2 x 400W Supply Voltage 9V ~17V DC Frequency Response 5Hz ~22Khz Crossover Low Pass 50Hz ~2

Class: BD — designed for efficient operation with solid thermal management

SoundQubed 18" HDX3 Series Subwoofer Coil Configuration:Dual 1 Ohm Punch EQ with boost: On-boardThe HDX3 series heavy duty subwoofer is well suited for use as a competition subwoofer with a beefy, monstrous, made in the USA dual voice coil! Find it in 12 inch, 15 inch and 18 inch sizes! The HDX3 can handle 1500 Watts RMS power and 4500 Watts Peak power for burps. HDX3s motor features a thick top plate, high motor force, and a tight gap for high efficiency speaker design. A taller 4 spoke, cast aluminum frame makes room for a larger diameter