A completely new kind of quality in this price class from CARPOWER: the CRB-10TC and CRB-12TC convince by a long excursion, a powerful bass reproduction of low fundamental resonance which have not been available at such a favourable price before.
High-quality car HiFi subwoofer, 2 x 200WMAX, 2 x 100WRMS, 2 x 4Ω
30cm (12") car HiFi bass speaker with dual voice coil, very stable chromium-plated steel basket with rear ventilation of the centering spider, professional voice coil supply line on the spider, extensive long excursion due to multipart pole plate with pole core drilling, rubber magnetic protection, stable polypropylene cone with embossed dust protection dome, drive of long excursion (+/- 10mm Xmax!), favourable parameters for a powerful bass reproduction in most varying installations.

Technical Facts Speakers
Impedance (Z) 2 x 4Ω
Resonant frequency (fs) 31Hz
Max. frequency range f3-300Hz
Music power 2 x 200WMAX
Power rating (P) 2 x 100WRMS
SPL (1W/1m) 87dB
Suspension compl. (Cms) 0.21mm/N
Moving mass (Mms) 120g
Mech. Q factor (Qms) 6.98
Electr. Q factor (Qes) 0.67
Total Q factor (Qts) 0.61
Equivalent volume (Vas) 75 l
DC resistance (Re) 2 x 3.9Ω 1 x 1.9Ω (par.)
Force factor (BxL) 16.7
Voice coil induct. (Le) 2 x 1.1mH 1 x 1.1mH (par.)
Voice coil diameter 38mm
Voice coil former aluminium
Linear excursion (XMAX) ±10mm
Eff. cone area (Sd) 503cm2
Magnet weight 40oz.
Weight 3.3kg