Technical Data:
Rated power: 50 W
Maximum power: 80 W
Nominal impedance Z: 8 Ohm
Frequency response: fu‰ÛÒ8000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level: 86 dB (1 W/1 m)
Maximum cone displacement: 20 mm
Resonance frequency fs: 36 Hz
Magnetic induction: 1,0 T
Magnetic flux: 314 åµWb
Height of front pole-plate: 4 mm
Voice coil diameter: 25 mm
Height of winding: 12,5 mm
Cutout diameter: 148 mm
Net weight: 1,1 kg
D.C. resistance Rdc: 5,9 Ohm
Mechanical Q factor Qms: 2,43
Electrical Q factor Qes: 0,66
Total Q factor Qts: 0,52
Equivalent volume Vas: 38 l
Effective piston area Sd: 129 cmå_
Dynamically moved mass Mms: 13 g
Force factor Bxl: 5,4 T m
Inductance of the voice coil L: 1,2 mH

Recommended cabinets:
20 l (closed)
20 l : 1x BR 19.24 (length 14 cm)
30 l : 1x BR 15.34 (length 12 cm)
50 l : 1x BR 15.34

Impedance (Ohm) 4
nominal power (W) 60
maximal power (W) 90
nominal sound pressure (dB) 88
frequency response(-8dB)(Hz) fc-7000
resonance frequency (Hz) 41

‰Û¢ Impedance (Ohm) 8
‰Û¢ Nominal power (W) 60
‰Û¢ Maximal power (W) 90
‰Û¢ Nominal sound pressure (dB) 88
‰Û¢ Frequency response(-8dB)(Hz) fc-7000
‰Û¢ Resonance frequency (Hz) 41

‰Û¢ Impedance (Ohm) 4
‰Û¢ Nominal power (W) 80
‰Û¢ Maximal power (W) 120
‰Û¢ Nominal sound pressure (dB) 88
‰Û¢ Frequency response(-8dB)(Hz) fc-6000
‰Û¢ Resonance frequency (Hz) 45