- PRO 18" WOOFER
- Revc (ohms) 6.30
- Sd (Square Meters) 0.126
- BL (T/M) 25.10
- Znom (ohms) 8
- Vas (liters) 365.1
- Cms (uM/N) 117.9
- Mms (gm) 239.01
- Qms 9.29
- Qes 0.391
- Net weight lb. / kg: 14.6 lbs. / 6.6 kg
- Qts 0.375
- Voice coil material: 2 layers, thermally bonded copper wire Kapton former Nomex® stiffener
- Xmax (mm) 3.5
- Voice coil diameter: 3" / 76.2 mm
- Le (mH) 1.96
- Cone: Kevlar® impregnated cellulose
- SPL (1W 1m) 94.5
- Usable freq. range: 40 Hz ~ 1.5 kHz
- No (%) 2.60
- Sensitivity: 94 dB / 1 W 1 m
- Vd (cu. in. / ml) 54/882
- Power capacity: 800 W Peak 400 W Program 200 W Continuous
- Pmax (Watts pgm.) 400
- Impedance: 8 Ohms
- Disp (cu. in. / ml) 202/3310
- Fo (Hz) 28.8
- Packed Weight: 20.29 lb (9.2 kg)
- Packed Length: 20" (50.8 cm)
- Packed Width: 19.125" (48.58 cm)
- Packed Height: 9.25" (23.5 cm)