Audio Control SPC-10S2 subwoofer

10″ subwoofer from the SPACE series. Single 2-ohm low-profile speaker.

FEATURES

• Low-profile shallow-mount subwoofer

• Injection moulded polypropylene cone with fibre reinforcement

• Weather-resistant construction

• 3-layer voice coil with high temperature resistance

• Optimum heat output

• Sealing rubber gasket to protect the inside of the housing

• Removable subwoofer grille included

SPECIFICATIONS/PARAMETERS

• Nominal impedance (Z): 2 ohms

• DC resistance (Re): 1.8 ohms

• Resonant frequency (Fs): 37.48 Hz

• Piston area (Sd): 0,0330 m²

• Force coefficient (BL): 10.03 T-m

• Mechanical Q-factor (Qms): 4,0332

• Electric Q factor (Qes): 0,4879

• Total Q factor (Qts): 0,4353

• 1W/M sensitivity (SPL): 86.09 dB

• Mechanical compliancy (Cms): 0.1554 mm/N

• Mobile mass (Mms): 116,01 g

• Linear swing (Xmax): 9 mm

• Acoustic volume (Vas): 23.64 l / 0.835 ft³

• Reference efficiency (NO): 0.25%

• RMS power (Pe): 400 watts

• Frequency response: 20-250 Hz

• Voice coil diameter: 2.5 inches / 63.5 mm

• Displacement volume: 0.045 ft³ / 1.275 l

DIMENSIONS

• Overall dimensions: 10.39 inches / 264 mm

• Mounting hole diameter: 9.13 inches / 232 mm

• Mounting depth: 3.5 in / 89 mm

• Mounting height (without bezel): 0.71 in / 18 mm

• Mounting height (with bezel): 1.22 in / 31 mm

BASS REFLEX HOUSING

• External dimensions: 24.00″ (W) × 14.50″ (H) × 12.00″ (D)

• Net internal volume: 1.40 ft³

• Total internal volume: 1.75 ft³

• Total external volume: 2.38 ft³

• Material thickness: 0.75″

• Tuning frequency: 40 Hz

• Port area: 22.75 inches²

• Port inlet: 1.75″ (W) × 13″ (H)

• Port length: 22,25″

• F3 (Hz): 34

CLOSED CASE

• External dimensions: 26″ (W) × 14.50″ (H) × 5.00″ (D).

• Net internal volume: 0.60 ft³

• Total internal volume: 0.65 ft³

• Total external volume: 1.09 ft³

• Material thickness: 0.75″

• F3 (Hz): 60

• Qtc: 0,703