Goldwood GW-215/4 specifications.
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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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Type: Woofer; Size: 15"; RMS Power: 135 W; Max Power: 250 W; Sensitivity: 87 dB; Impedance: 8?©; DC resistance: 3.6 ?©; Frequency range: 22 - 3000 Hz; Resonant frequency: 29 Hz; Total Q factor: 1.95; ...
Type: Woofer; Size: 4"; RMS Power: 40 W; Max Power: 70 W; Sensitivity: 83 dB; Impedance: 8?©; DC resistance: 7.1 ?©; Frequency range: 70 - 10000 Hz; Resonant frequency: 83 Hz; Total Q factor: 0.70; Su...