Features:

Impedance: 8 Ohms
Power capacity: 1400 W Peak 700 W Program 350 W Continuous
Sensitivity: 98.5 dB / 1 W 1 m
Usable freq. range: 60 Hz ~ 3.5 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: 16 lbs. / 7.3 kg
Znom (ohms) 8
Revc (ohms) 6.52
Sd (Square Meters) 0.052
BL (T/M) 19.60
Fo (Hz) 57.4
Vas (liters) 66.3
Cms (uM/N) 172.8
Mms (gm) 44.40
Qms 4.84
Qes 0.270
Qts 0.257
Xmax (mm) 2.60
Le (mH) 0.37
SPL (1W 1m) 98.5
No (%) 4.49%
Vd (cu. in. / ml) 16.5 / 270
Pmax (Watts pgm.) 700
Disp (cu. in. / ml) 109 / 1797
12"
Weight Unpacked: 16.09 lb(7.3 kg)
Weight Packed: 17.20 lb(7.8 kg)
Width Packed: 13.976"(35.49904 cm)
Height Packed: 14.764"(37.50056 cm)
Depth Packed: 5.315"(13.5001 cm)