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Technical specifications

Nominal impedance
8 Ohm
Power capacity
400 W AES
Nominal diameter
380 mm 15 in
Sensitivity
99 dB 1 W @ 1 m @ 2π
Minimum impedance
6.4 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
76.2 mm 3 in
BL factor
19.2 N/A
Moving mass
0.091 kg
Winding length
16 mm
Air gap height
8 mm
Xdamage pp
30 mm

Parameters Thiele & Small

Fs
36 Hz
Re
5.6 ohm
Qms
8.2
Qes
0.31
Qts
0.3
Vas
236 l
Cms
215 µm / N
Rms
2.5 kg/s
Efficiency %
3.4
Sd
0.088 m²
Xmax
6.3 mm
Vd
555 cm³
Le @1 kHz
1 mH

Construction details

Depth
162 mm 6.4 in
Net weight
6.1 kg 13.4 lb
Total weight
7.1 kg 15.6 lb
Magnet
Ferrite
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