TECHNICAL SPECIFICATIONS
Nominal impedance
8 Ohm
Power capacity
500 W AES
Nominal diameter
380 mm 15 in
Sensitivity
98 dB 1 W @ 1 m @ ZN
Minimum impedance
7.2 ohm
Frequency range
50-4000 Hz
Program power
1000 W
Voice coil diameter
63.5 mm 2.5 in
BL factor
17.6 N/A
Moving mass
0.098 kg
Winding length
19.5 mm
Air gap height
9.5 mm
Xdamage pp
40 mm
PARAMETERS THIELE & SMALL
Fs
46 Hz
Re
5.6 ohm
Qms
7.8
Qes
0.5
Qts
0.48
Vas
134 l
Cms
122 µm / N
Rms
3.6 kg/s
Efficiency %
2.5
Sd
0.088 m²
Xmax
8 mm
Vd
704 cm³
Le @1 kHz
1.1 mH
CONSTRUCTION DETAILS
Depth
172 mm 6.77 in
Net weight
6.2 kg 13.67 lb
Total weight
7.2 kg 15.87 lb
Magnet
Ferrite