Precision Sound HB640

​Throat diameter
Power handling capacity
Max power
Nominal impedance
Sensitivity (1W/1m)
Frequency range
Voice coil diameter
Re
Flux density
Diaphragm
Voice coil
Magnet material
Bolt circle diamete
Overall diameter
Overall depth
Net weight mm/in
W
W
Ohm
dB
Hz
mm/in
Ohm
T



mm
mm
mm
Kg   38/1.5
60
120
8
107
1K-18K
63.5/2.5
5.5
1.8
PEEK
Copper Clad Aluminium
Ceramic
4xM6 holes 90°on 102
156
68
3.9