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This product is discontinued

Technical specifications

Nominal diameter
77 mm 3 in
Nominal impedance
8 Ohm
Minimum impedance
6.4 ohm
Power capacity
30 W AES
Program power
60 W
Sensitivity
91 dB @ 1 W/1m @ ZN
Frequency range
180-20.000 Hz
Voice coil diameter
20.3 mm 0.8 in
BL factor
4.8 N/A
Moving mass
0.002 Kg
Winding length
10.5 mm
Air gap height
3 mm

Parameters Thiele & Small

Fs
180 Hz
Re
5.4 ohm
Qms
9.5
Qes
0.6
Qts
0.56
Vas
0.55 l
Cms
357 µm / N
Rms
0.26 kg/s
Efficiency %
0.52
Sd
0.003 m²
Xmax
4.5 mm
Vd
13.5 cm³
Le @1 kHz
0.3 mH

Construction details

Net weight
0.25 kg 0.55 lb
Total weight
0.40 kg 0.95 lb
Magnet
Neodymium
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