Goldwood GW-215/4 specifications.

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Specification

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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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