Black Widow® 1508-4 SPS BWX™ Speaker

Black Widow® 1508-4 SPS BWX™ Speaker
1508-4 SPS BWX

• Impedance: 4 Ohms
• Power capacity: 2000 W Peak 1000 W Program 500 W Continuous
• Sensitivity: 97.5 dB / 1 W 1 m
• Usable freq. range: 40 Hz ~ 2 kHz
• Cone: Kevlar® impregnated cellulose
• Voice Coil Diameter: 4.0"/ 100 mm
• Voice coil material: Aluminum ribbon wire Polyimide-impregnated fiberglass former Nomex® stiffener Solderless diffusion welded OFHC copper leads
• Net weight lb. / kg: 17 lbs. / 7.7 kg
• Znom (ohms) 4
• Revc (ohms) 3.30
• Sd (Square Meters) 0.084
• BL (T/M) 12.72
• Fo (Hz) 45.9
• Vas (liters) 163.6
• Cms (uM/N) 163.3
• Mms (gm) 73.50
• Qms 11.20
• Qes 0.433
• Qts 0.417
• Xmax 2.3
• Le (mH) 2.11
• SPL (1W 1m) 97.5
• No (%) 3.60%
• Vd (cu. in. / ml) 23.6 / 386
• Pmax (Watts pgm.) 1000
• Disp (cu. in. / ml) 197 / 3229
• 15"
• Weight Unpacked: 16.98 lb(7.7 kg)
• Weight Packed: 18.08 lb(8.2 kg)
• Width Packed: 17.52"(44.5008 cm)
• Height Packed: 18.307"(46.49978 cm)
• Depth Packed: 7.087"(18.00098 cm)