SPL Dynamicsin supersuositut XTR-sarjan elementit nyt uusiutuneet. Tilaa omasi! Tekniset tiedot: Subwoofer size: 200mm (8") Power handling (RMS/Peak): 500 / 1000W Nominal impedance: 2 x 2 Ohm Mounting depth: 145 mm Mounting holes diameter: 199 mm Magnet weight: 140 Oz Voice Coil diameter: 61 mm Voice Coil type: DVC Voice Coil material: BASV Fs: 38.304 Hz Vas: 5.434 L Qts: 0.431 Xmax (lin/peak): 13 mm SPL (1w/1m): 80.5 dB