GRS 12SW-4 specifications.

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Specification

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General characteristics GRS 12SW-4

Type:

Subwoofer

Size:

12"

RMS Power:

120 W

Max Power:

240 W

Sensitivity:

88 dB

Impedance:

4Ω

DC resistance:

3.6 Ω

Frequency range:

29 - 800 Hz

Resonant frequency:

29 Hz

Total Q factor:

0.98

Suspension equivalent air volume:

90 L

Maximum linear excursion:

8.5 mm

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