1808-8 SPS BWX™ Black Widow® Subwoofer
1808-8 SPS BWX

• Impedance: 8 Ohms
• Power capacity: 2000 W Peak 1000 W Program 500 W Continuous
• Sensitivity: 97.5 dB / 1 W 1 m
• Usable freq. range: 35 Hz ~ 1 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: 18 lbs. / 8.2 kg
• Znom (ohms) 8
• Revc (ohms) 6.71
• Sd (Square Meters) 0.124
• BL (T/M) 16.26
• Fo (Hz) 37.4
• Vas (liters) 368.0
• Cms (uM/N) 169.4
• Mms (gm) 106.70
• Qms 7.55
• Qes 0.637
• Qts 0.587
• Xmax 4.6
• Le (mH) 0.38
• SPL (1W 1m) 96.7
• No (%) 2.94%
• Vd (cu. in. / ml) 69.4 / 1138
• Pmax (Watts pgm.) 1000
• Disp (cu. in. / ml) 228 / 3737
• 18"
• Weight Unpacked: 21.94 lb(9.95 kg)
• Weight Packed: 24.14 lb(10.95 kg)
• Width Packed: 20.079"(51.00066 cm)
• Height Packed: 20.866"(52.99964 cm)
• Depth Packed: 8.268"(21.00072 cm)