Hertz DST 30.3B 12" (300mm) Reflex Tube Sub Enclosure

Hertz DST 30.3B

Hertz DST-303B Sub Box.

Features -
 Very high efficiency 12‚Äù (300 mm) subwoofer unit, for superior power handling.
 Bass-reflex enclosure design, delivers powerful and deep bass.
 Includes fixing belts for easy install and remove.
 Features robust protective metal grill.
 High current tin plated terminals.
 High excursion rubber butilic surround.
 Pure copper voice coil, wound on aluminum former, for very good thermal and mechanical capacity.
 Venting system, for more linear excursion and better thermal dissipation.
Specifications -
 Component :Reflex Tube Sub Box
 Speaker Size mm (in.): 300 (12)
 Power Handling W: Peak 1000
 Sensitivity: 91dB
 Speaker Total Driver l (cu.in): 1,8 (109.8)
 Voice Coil ‚àÖ mm (in.): 50 (2)
 Magnet: High density flux ferrite
 Cone: Pressed paper cone
 *X-mech mm (in.): ¬±17 (0.67)