FOCAL 33H 

Product Code: 33H Price: Check Latest 13 inch Subwoofer: Polyflex 33 H Subwoofer for bass-reflex or closed enclosure, Also suitable for rear deck mounting (free-air) Woofer 33 H 330mm (13) subwoofer, 65mm (2-1/2) v.coil, 156mm (6) magnet Midrange - Tweeter - Crossover - Max. power handling 600 W Nom. power handling 300 W Sensitivity (2.8 V / 1m) 92,5 dB Frequency response 25 Hz * - 1 kHz * Depend on load Fs 29,4 Hz Re 3,4 ohms Qes 0,66 Qms 9,71 Qts 0,62 Dia 26,5 cm Mms 93,3 g Lvc 1,18 mH Hbob 26 mm Hgap 8 mm Xmax 9 mm Sd 551,5 cm2 Vas 124,4 l BL 9,4 N/A Folding diameter 288 mm Mounting depth 144 mm Sealed enclosure (l.) 35 - 200 litres Bass-reflex enclosure (l.) 30 - 50 litres