Hydrogen subwoofer with aluminium cones are legendary subwoofers in SQ world. They have been produced for over a decade, but still keep their place in the hearts of sound quality enthusiastics. Of course the subwoofer is not 100% same than it has been since the beginning. Some modifications have been made but one thing remains the same: World Class sound quality from a mid priced subwoofer.
30 cm / 12″ Subwoofer, 800 WRMS
2 x 2 ohm, 63 mm / 2.5″ copper voice coil,
Aluminum cone, high x-max Connex spider
Fs 23.5 Hz, Qts 0.33, SPL 86 dB