[AlexMonacor]

Кстати, есть вот такой монстрик, Sonic-12, практически новый, заменена катушка, с гарантией и хорошей скидкой.
ТС-параметры:
Impedance (Z) 2 x 2 Ω
Resonant frequency (fs) 27 Hz
Max. frequency range f3 - 300 Hz
Music power 2 x 600 WMAX
Power rating (P) 2 x 350 WRMS
SPL (1W/1m) 85 dB
Suspension compl. (Cms) 0.14 mm/N
Moving mass (Mms) 250 g
Mech. Q factor (Qms) 11.2
Electr. Q factor (Qes) 0.49
Total Q factor (Qts) 0.47
Equivalent volume (Vas) 51 L
DC resistance (Re) 2 x 1.9 Ω / 1 x 3.8 Ω
Force factor (BxL) 19 Tm
Voice coil induct. (Le) 2 x 0.7 mH / 1 x 2.8 mH
Voice coil diameter Ř 75 mm
Voice coil former Aluminium
Linear excursion (XMAX) 25 mm
Eff. cone area (Sd) 511 cm2
Magnet weight 180 oz
Weight 15 kg