G 20 SC 8 OHM Art. No. 1185 Magnetically shielded 20 mm (0.8") High-end textile dome unit for use at tweeter frequencies of 3,000 Hz and above. The optimised dome shape and damping felt on the pole piece ensures a very balanced frequency response without resonance and excellent omnidirectional sound distribution. The powerful magnet drive and ferro-fluid cooled voice coil guarantee both high efficiency and excellent power handling capabilities. Used in / Accessories: ARIA ARIA 2 ARIA 2 LIGHT ARIA DIPOL 1 ARIA LIGHT COUPLET COUPLET LIGHT VIB 130 TL VOX 200 VOX 200 LIGHT Spare diaphragms CLASSIC 200 GF
sketch frequency- and impedance response	Technical Data: Nominal power handling with high pass 80 W (12 dB/Okt.; 2000 Hz) 120 W (12 dB/Okt.; 4000 Hz) Peak power handling with high pass 140 W (12 dB/Okt.; 2000 Hz) 180 W (12 dB/Okt.; 4000 Hz) Nominal impedance Z 8 Ohm Frequency response 1200–30000 Hz Mean sound pressure level 88 dB (1 W/1 m) Opening angle (-6 dB) 180°/8000 Hz Resonance frequency fs 1890 Hz Magnetic induction 1,3 T Magnetic flux 200 µWb Height of front pole-plate 2,5 mm Voice coil diameter 20 mm Height of winding 2 mm Cutout diameter 66 mm Net weight 0,39 kg D.C. resistance Rdc 4,8 Ohm Mechanical Q factor Qms 0,36 Electrical Q factor Qes 1,34 Total Q factor Qts 0,28 Effective piston area Sd 4 cm² Dynamically moved mass Mms 0,15 g Inductance of the voice coil L 0,02 mH Similar Products DT 94 4 OHM DT 94 8 OHM
directivity pattern