Peavey 1801-8 LT BW Black Widow 18″ Subwoofer Replacement Low-Frequency Speaker

Manufacturer’s Description

Features:

• Impedance: 8 Ohms
• Power capacity: 1400 W Peak 700 W Program 350 W Continuous
• Sensitivity: 97.0 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) 6.23
• Sd (Square Meters) 0.124
• BL (T/M) 18.00
• Fo (Hz) 40.4
• Vas (liters) 284.9
• Cms (uM/N) 131.1
• Mms (gm) 118.00
• Qms 5.59
• Qes 0.577
• Qts 0.523
• Xmax (mm) 5.0
• Le (mH) 0.30
• SPL (1W 1m) 97.0
• No (%) 3.18%
• Vd (cu. in. / ml) 75.6 / 1239
• Pmax (Watts pgm.) 700
• Disp (cu. in. / ml) 228 / 3737
• 18″
• Weight Unpacked: 21.94 lb(9.95 kg)
• Weight Packed: 23.99 lb(10.88 kg)
• Width Packed: 20.079″(51.00066 cm)
• Height Packed: 20.866″(52.99964 cm)
• Depth Packed: 8.268″(21.00072 cm)