Goldwood GW-215/4 specifications.

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Goldwood GW-215/4



General characteristics Goldwood GW-215/4
Type:
Woofer
Size:
15"
RMS Power:
135 W
Max Power:
250 W
Sensitivity:
90 dB
Impedance:
4Ω
DC resistance:
3.6 Ω
Frequency range:
22 - 3000 Hz
Resonant frequency:
29 Hz
Total Q factor:
1.86
Suspension equivalent air volume:
292 L
Maximum linear excursion:
3.5 mm


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