Description

Recommended for professional audio in a vented bass enclosure.
SPECIFICATION

• Nominal Basket Diameter 15″, 381 mm
• Nominal Impedance 8 ohms
• Power Rating Watts 600 W / Music Program 1200 W
• Resonance 35 Hz
• Usable Frequency Range 38 Hz – 1.8 kHz
• Sensitivity 97.8
• Magnet Weight 120 oz.
• Gap Height 0.375″, 9.53 mm
• Voice Coil Diameter 3″, 76.2 mm

THIELE & Small Parameters

• Resonant Frequency (fs) 35 Hz
• DC Resistance (Re) 6.12
• Coil Inductance (Le) 1.00 mH
• Mechanical Q (Qms) 9.57
• Electromagnetic Q (Qes) 0.32
• Total Q (Qts) 0.31
• Compliance Equivalent Volume (Vas) 172.5 liters / 6.1 cu. ft.
• Peak Diaphragm Displacement Volume 507 cc
• Mechanical Compliance of Suspension (Cms) 0.21 mm/N
• BL Product (BL) 20.4 T-M
• Diaphragm Mass inc. Airload (Mms) 100 grams
• Efficiency Bandwidth Product (EBP) 109
• Maximum Linear Excursion (Xmax) 6.7 mm
• Surface Area of Cone (Sd) 760.0 cm2
• Maximum Mechanical Limit (Xlim) 18.0 mm

MOUNTING Information

• Recommended Enclosure Volume
  Sealed N/A
  Vented 76.5-164 liters/2.7-5.8 cu.ft.
• Overall Diameter 15.21″, 386.4 mm
• Baffle Hole Diameter 14.0″, 355.5 mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.28″, 7.1 mm Mounting Holes B.C.D. 14.56″, 369.9 mm
• Depth 6.57″, 167 mm

MATERIALS of Construction

• Copper voice coil
• Polyimide former
• Ferrite magnet
• Vented and extended core
• Die-cast aluminum basket
• Paper Cone
• Cloth cone edge
• Solid composition paper dust cap
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