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Technical specifications

Nominal impedance
8 Ohm
Power capacity
400 W AES
Nominal diameter
380 mm 15 in
Sensitivity
98 dB 1 W @ 1 m @ ZN
Minimum impedance
7 ohm
Frequency range
40-4000 Hz
Program power
800 W
Recommended enclosure volume
70 / 150 l 2.45 / 5.25 ft.³
Voice coil diameter
77 mm 3 in
BL factor
18.7 N/A
Moving mass
0.096
Winding length
16 mm
Air gap height
8 mm
Xdamage pp
30 mm

Parameters Thiele & Small

Fs
35 Hz
Re
5.6 ohm
Qms
9.1
Qes
0.34
Qts
0.33
Vas
233 l
Cms
213 µm / N
Rms
2.3 kg/s
Efficiency %
2.8
Sd
0.088 m²
Xmax
6.3 mm
Vd
555 cm³
Le @1 kHz
1.1 mH

Construction details

Depth
163 mm 6.42 in
Net weight
6.25 kg 13.78 lb
Total weight
7.25 kg 15.98 lb
Magnet
Ferrite
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