Subwoofer MTX US-XT10-44 Thunder , 250 W Rms, Dual 4 ohm Voice Coil

MTX US-XT10-44 Thunder Subwoofer, 250 W Rms, Dual 4 ohm Voice Coil * 10 #34; Dual 4 ohm Thunder 4500 Series Subwoofer * Power Handling: RMS: 125 watts Peak: 250 watts * Impedance: Dual 4 ohm * Aluminum polypropylene cone * Rubber surround * Asymmetrical Linear Drive System technology (ALDS) * Spider Plateau Venting (SPV) keeps sub cool under high loads * Butyl suspension * Heavy-duty interlaced tinsel leads * Frequency Response: 35-150 Hz * Sensitivity: 89.7 dB Ukuran Vol Box Sealed 0.75 Cu ft (21liter) Ukuran Vol Box Port 1.45 Cu ft (40.6 liter) 1 port