Rugged and efficient 15" woofer for larger (4.5 to 8 cu. ft.) vented boxes. The extended frequency response makes the 1508-8 CU BWX ideal as a replacement speaker, as well as for new designs.
Features
- Field-replaceable basket
- Kevlar® reinforced cones for increased strength
- Polyimide-impregnated fiberglass former for higher sensitivity and frequency response
- Die-cast aluminum frame
- High power handling
- 4" diameter edge-wound copper ribbon wire voice coil
- Solderless diffusion welded OFHC copper leads
Specifications
- Power Handling (RMS): 500 Watts
- Power Handling (max): 2,000 Watts
- Impedance: 8 ohms
- Frequency Response: 35 to 2,000 Hz
- Sensitivity: 97.2 dB 1W/1m
- Voice Coil Diameter: 4"
THIELE-SMALL PARAMETERS
- Resonant Frequency (Fs): 36.7 Hz
- DC Resistance (Re): 5.91 ohms
- Voice Coil Inductance (Le): 0.58 mH
- Mechanical Q (Qms): 9.31
- Electromagnetic Q (Qes): 0.30
- Total Q (Qts): 0.29
- Compliance Equivalent Volume (Vas): 7.05 ft.³
- Mechanical Compliance of Suspension (Cms): 0.19 mm/N
- BL Product (BL): 20.84 Tm
- Diaphragm Mass Inc. Airload (Mms): 93.9g
- Maximum Linear Excursion (Xmax): 4.7 mm
- Surface Area of Cone (Sd): 840 cm²