SPEAKER KOMPONEN BETAVO B21 V899 / B21V899 21 INCH ORIGINAL BETAVO

Electro Acoustic Specification - Nominal Chassis Diameter 21/550 in/mm - Maximal Power 9000 Watts - RMS Power 4500 Watts - Impedance 8 ohm - Resonance(natural) Frequency 30 Hz - Frequency Response 30-500 Hz - Sensitivity(1 W/1 m) 96 dB - Voice Coil Diameter 8 #34;/203.3 mm - Windling material PI (inside-outside) - Magnet 380mm*5layer Thiele Small Parameters - FS Hz 30 Hz - Vas 211 mm - RE Ohms 6.2 ohm - Qms 8.8 - Qes 0.32 - Qts 0.42 - BL T/m 48.3 T/m - MMS (grms) 2588 grams - Xmax (mm) 14.5 mm - Sd 260mm - Efficiency % 1.2% - EBP 68 - Nett Weight 92.33 KG - Gross Weight 95.31 KG - Packing Size 57*58*37 CM