, , ,


Recommended for vented professional audio enclosures as a mid/hi or full-range and monitor cabinets.

Call for Price

Nominal Basket Diameter 15″, 381mm
Nominal Impedance* 8 ohms
Power Rating**
Watts 350W
Music Program 700W
Resonance 33Hz
Usable Frequency Range 48Hz – 3.3kHz
Sensitivity*** 97dB
Magnet Weight 60 oz.
Gap Height 0.31″, 7.92mm
Voice Coil Diameter 3″, 75mm
Thiele & Small Parameters
Resonant Frequency (fs) 33Hz
DC Resistance (Re) 5.98
Coil Inductance (Le) 1.73mH
Mechanical Q (Qms) 5.13
Electromagnetic Q (Qes) 0.32
Total Q (Qts) 0.3
Compliance Equivalent Volume (Vas) 314.1 liters / 11.1 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 257cc
Mechanical Compliance of Suspension (Cms) 0.31mm/N
BL Product (BL) 17.2 T-M
Diaphragm Mass Inc. Airload (MMs) 77.5 grams
Efficiency Bandwidth Product (EBP) 103
Maximum Linear Excursion (Xmax) 3mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) 11.8mm
Mounting Information
Recommended Enclosure Volume
Sealed N/a
Vented 40-136 liters / 1.4-4.8 cu.ft.
Driver Volume Displaced 220.8 cu.in. / 3.62 liters
Overall Diameter 15.15″, 384.8mm
Baffle Hole Diameter 13.87″, 352.3mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.25″, 6.4mm
Mounting Holes B.C.D. 14.56″, 369.9mm
Depth 5.94″, 151mm
Shipping Weight ?6 kgs
Materials of Construction
Coil Construction Aluminum voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented core
Basket Materials Pressed steel basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust c