OKUR OSW8D4

OKUR

(OSW8D4) 8″ 4Ω VOICE COIL DVC DIECAST BASKET 1500 WATTS HIGH ROLL SURROUND SUBWOOFER

Our engineers at DB Drive have designed this subwoofer from the ground up to shake the ground up. The double stitched foam surround along with the die-cast aluminum vented basket allow for maximum excursion while the protective magnet cover gives the woofer a rugged yet stylish appearance.

ABOUT THIS ITEM

• Non-Pressed Paper cone
• Double-stitched foam surround
• Dual poly-cotton dampeners
• Die-cast aluminum vented basket
• Rubber gasket trim ring
• Large Gauge compression terminals
• Protective magnet cover

GENERAL SPECIFICATIONS:

• Structure :  8″ (20.32cm) Woofer
• Dynamic Power Handling :  1500 Watts
• Nominal Power Handling :  350 Watts
• Impedance :  Dual 4Ω Voice Coil

PARAMETERS: 

• Resonant Frequency (fs) :  55.71 Hz
• D.C. Voice Coil Resistance (Re) :  3.2Ω x 3.2Ω
• Mechanical Quality Factor (Qms) :  6.234
• Electrical Quality Factor (Qes) :  0.757
• Total Quality Factor (Qts) :  0.657
• Equivalent Air Volume to Cms (Vas) :  3.519 L
• Mass of Diaphragm/Coil (Mms) :  150.516 g
• Force Factor (Bl) :  10.550
• Sound Pressure Level (SPL) :  80.9 dB

DIMENSIONS:

• Outside Diameter (A) : 8.76″ (222.50mm.)
• Cutout Diameter (B) :   7.20″ (182.88mm.) 
• Mounting Depth (C) :  5.33″ (135.38mm.)