Audio Control SPK-12S2 subwoofer

A 12-inch subwoofer by Audio Control from the SPIKE series.

FEATURES

• High Excursion design for ultra-low bass performance

• Fibre-reinforced paper membrane with mica coating

• Three-layer, high-temperature voice coil

• Dual damping system for linear bass reproduction

• Double dust cap system to control housing pressure

• Powerful, reinforced magnetic system

• Removable subwoofer grille included

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SPECIFICATION

• Impedance: 2 Ω

• Power (Pe): 500 W RMS / 700 W max.

• Frequency response: 20-200 Hz

• Voice coil diameter: 2.5 inches / 63.5 mm

• Displacement volume: 0.0885 ft³ / 2.506 l

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INCLUDED

• SPK-12S2

• Operating instructions

• Warranty card

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DIMENSIONS

• Overall dimensions: 12.76 inches / 324 mm

• Mounting hole diameter: 11.125 inches / 282 mm

• Installation depth: 6.14 inches / 156 mm

• Mounting height (without bezel): 0.68 inch / 17.3 mm

• Installation height (with bezel): 1.437 inches / 36.5 mm

• Motor diameter (with cover): 6.41 inches / 163 mm

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BASS-REFLEX HOUSING (PORTED)

• External dimensions: 24.00″ (W) × 15.00″ (H) × 14.25″ (D)

• Net internal volume: 1.77 ft³

• Total internal volume: 2.18 ft³

• Total external volume: 2.97 ft³

• Material thickness: 0,75″

• Tuning frequency: 39 Hz

• Port area: 27 inches²

• Port inlet: 2,00″ × 13,50″

• Port length: 20,75″

• F3 (Hz): 30

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SEALED ENCLOSURE

• External dimensions: 18.00″ (W) × 15.00″ (H) × 10.00″ (D)

• Net internal volume: 1.0 ft³

• Total internal volume: 1.09 ft³

• Total external volume: 1.56 ft³

• Material thickness: 0,75″

• F3 (Hz): 52,77

• Qtc: 0,948

The recommended enclosure dimensions do not take into account the volume occupied by the loudspeaker and mounting components.