MTX RT10-04 Road Thunder 10" Subwoofer 250W @ 4 Ohm

The MTX Road Thunder 10" 250W RMS 4 single voice coil subwoofer is full of features: long throw excursion, rubber suspension, polypropylene cone with embossed MTX logo, large magnetic structure, extra large 50mm (2") voice coil, SPV cooling technology, ALDS technology, etc. Considering the price, it's a feat. Technical spec: Diameter: 25cm (10") Max power: 750W RMS power: 250W Sensitivity: 89.5dB/2.83v/1m Impedance: 4 Response: 24Hz - 500Hz Depth: 12.6cm Thiele/Small parameters: Fs : 32,0 Hz Re : 3,10 Z : 4 Qms : 6,58 Qes : 0,53 Qts : 0,49 Vas : 32,58 liters Mms : 128,91 grams Cms : 176 mm/N Bl : 12,56 N/A Sd : 363,05 cm2 Vd : 0,381 liters Xmax : 10,5 mm Prms : 250 Watts SPL 2,83V/1m : 89,5 dB