Peavey Black Widow 1508-8ohm HE BWX SF

Peavey Black Widow 1508-8ohm HE BWX SF replacement basket:

Impedance: 8 OhmsPower / Capacity: 2000 W Peak 1000 W Program 500 W Continuous /Sensitivity: 100.3 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 / Znom: (ohms) 8 / Revc: (ohms) 5.32 / Sd (Square Meters): 0.084BL (T/M) 16.04 / Fo: (Hz) 51.2 / Vas: (liters) 182.4 / Cms: (uM/N) 182.0 / Mms: (gm) 52.90 / Qms: 10.60 / Qes: 0.352Qts 0.341 / Le: (mH) 0.34 / SPL: (1W 1m) 100.3 / No (%): 6.70% / Vd (cu. in. / ml): 19.5 / 319 / Pmax (Watts pgm.): 1000 / Disp (cu. in. / ml): 197/ 3229 / Xmax (mm): 1.9