Replacement basket for 1502-4 DT BW.
 Features
 - Impedance: 4 Ohms
 - Power capacity: 1400 W Peak, 700 W Program, 350 W Continuous
 - Sensitivity: 98.4 dB / 1 W 1 m
 - Usable freq. range: 40 Hz 2 kHz
 - Cone: Kevlar® impregnated cellulose
 - Voice coil diameter: 4.0 inch / 100 mm
 - Voice coil material: Aluminum ribbon wire, Polyimide-impregnated fiberglass former, Nomex® stiffener, Solderless diffusion welded OFHC copper leads
 
Specifications
 - Znom (ohms) 4
 - Revc (ohms) 3.66
 - Sd (Square Meters) 0.084
 - BL (T/M) 13.32
 - Fo (Hz) 46.3
 - Vas (liters) 179.6
 - Cms (uM/N) 179.2
 - Mms (gm) 65.9
 - Qms 6.689
 - Qes 0.396
 - Qts 0.373
 - Xmax (mm) 2.7
 - Le (mH) 0.17
 - SPL (1W 1m) 98.4
 - No (%) 4.38%
 - Vd (cu. in. / ml) 13.8 / 227
 - Pmax (Watts pgm.) 700
 - Disp (cu. in. / ml) 197/ 3229
 - Dimensions 18" W x 6.25" H x 17.25" D (Packed)
 - Weight 19 lbs. (Packed)