SPEAKER HOOG 8 OHM 120/180W 400-15000HZ 90DB 130X130MM

50 mm (2\") High-End titanium dome driver for the midrange band between 800 and 5000 Hz. Due to the enormously strong and ultra-light titanium dome and in conjunction with a highly damped surround, linear frequency response and no partial oscillations. Due to the enormously high magnetic flux in the ferrofluid-filled air-gap a high efficiency and high power handling are possible.

Nominal power handling with high pass 120 W (12 dB/Okt.; 800 Hz)
Peak power handling with high pass 180 W (12 dB/Okt.; 800 Hz)
Nominal impedance Z 8 Ohm
Frequency response 400–15000 Hz
Mean sound pressure level 90 dB (1 W/1 m)
Opening angle (-6 dB) 180°/4000 Hz
Resonance frequency fs 430 Hz
Magnetic induction 1,4 T
Magnetic flux 880 µWb
Height of front pole-plate 3,5 mm
Voice coil diameter 50 mm
Height of winding 3 mm
Cutout diameter 106 mm
Net weight 1,26 kg
D.C. resistance Rdc 6,7 Ohm
Mechanical Q factor Qms 1,19
Electrical Q factor Qes 0,7
Total Q factor Qts 0,44
Equivalent volume Vas 0,05
Effective piston area Sd 20 cm²
Dynamically moved mass Mms 1,2 g
Inductance of the voice coil L 0,16 mH