|
|
|
Challenger PRO 12WB
|
 |
|
|
|
| Category: |
»
Audio. video. a photo
»
Car audio-video equipment
»
Autoacoustics
|
|
Model:
|
PRO 12WB
|
|
Manufacturer:
|
Challenger
|
|
|
A type
|
subwoofer
|
|
Size (cm)
|
thirty
|
|
Number of bands
|
1
|
|
Sensitivity (dB)
|
89
|
|
Impedance (Ohms)
|
4.00
|
|
Rated power (W)
|
300
|
|
Max power (W)
|
600
|
|
Dimensions
|
300 mm
|
|
The diffuser material
|
paper reinforced with woolen thread
|
|
Suspension material
|
butyl rubber
|
|
Mounting Depth (mm)
|
147
|
|
Resonance frequency (Fs) (Hz)
|
thirty
|
|
Full Q-factor
|
0.46
|
|
The equivalent volume (Vas) (L)
|
57
|
|
Housing
|
no
|
|
Terminals
|
spring
|
|
|
|
|
|
|
Car Speakers Challenger PRO 12WB
|
|
|
