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1099,00 PLN including VAT

Shop only available to approved b2b customers
SKU: GlO000099 Category:

8″ Subwoofer of the SPIKE series. Single, 4-ohm high efficiency.

FEATURES

  • High tilt design for ultra-low frequencies

  • Mica-coated paper fibre membrane

  • Three-layer coil casing with high thermal resistance

  • Dual damping system for linear bass reproduction

  • Double dust cover system for housing pressure control

  • Efficient, robust magnetic system

  • Removable subwoofer cover included

SPECIFICATIONS /PARAMETERS 

  • Nominal impedance (Z): 4 ohms

  • DC resistance (Re): 3.2 ohms

  • Resonant frequency (Fs): 60.3665 Hz

  • Piston area (Sd): 0,0194 m²

  • Driving force (BL): 11.3310 T-m

  • Mechanical Q-factor (Qms): 5,4933

  • Electric Q factor (Qes): 0,8733

  • Total Q factor (Qts): 0,7535

  • 1W/M sensitivity (SPL): 81.9876 dB

  • Mechanical susceptibility (Cms): 0.0752 mm/N

  • Mobile mass (Mms): 92,3784 g

  • Linear swing (Xmax): 8.5 mm

  • Acoustic compensation volume (Vas): 3.9378 l / 0.1390 ft³

  • Reference efficiency (NO.): 0.0952%

  • RMS power (Pe): 350 watts

  • Frequency response: 30-500 Hz

  • Coil diameter: 2.0 inch / 50.8 mm

  • Displacement volume: 0.05 ft³ / 1.44 l

DIMENSIONS

  • Dimensions: 23.00″ (W) × 11.50″ (H) × 12.00″ (D)

  • Mounting hole diameter: 7.25 inches / 184 mm

  • Mounting depth: 4.291 in / 109 mm

  • Mounting height (without bezel): 0.55 in / 14 mm

  • Mounting height (with bezel): 1.18 inches / 30 mm

  • Motor diameter (with guard): 5.55 in / 141 mm

BASS-REFLEX HOUSING (WITH PORT)

  • External dimensions: 23.00″ × 11.50″ × 12.00″

  • Net internal volume: 0.89 ft³

  • Total internal volume: 1.22 ft³

  • Gross external volume: 1.84 ft³

  • Material thickness: 0.75″

  • Tuning frequency: 40 Hz

  • Port area: 17.50 cal²

  • Port inlet: 1.75″ (W) × 10.00″ (H)

  • Port length: 28,00″

  • F3 (Hz): 34

SEALED ENCLOSURE

  • External dimensions: 14.50″ × 10.00″ × 10.00″

  • Net internal volume: 0.49 ft³

  • Total internal volume: 0.54 ft³

  • Gross external volume: 0.84 ft³

  • Material thickness: 0.75″

  • F3 (Hz): 69,04

  • Qtc: 0,86

*Recommended enclosure sizes do not take into account speaker and/or port displacement

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