Sheffield® Pro 1200+™ Item #: 00577900
$77.99 USD
Overview

Sheffield® Pro 1200+™

Features
12"
Revc (ohms) 5.21
Sd (Square Meters) 0.052
BL (T/M) 13.89
Znom (ohms) 8
Vas (liters) 70.0
Cms (uM/N) 179.2
Mms (gm) 49.96
Qms 6.75
Qes 0.451
Net weight lb. / kg: 11 lbs. / 5.0 kg
Qts 0.423
Voice coil material: 2 layers, thermally bonded copper wire Kapton former Nomex® stiffener
Xmax (mm) 3.6
Voice coil diameter: 2.5" / 63.5 mm
Le (mH) 0.33
Cone: Impregnated cellulose
SPL (1W 1m) 96.3
Usable freq. range: 50 Hz ~ 4 kHz
No (%) 2.25%
Sensitivity: 96.3 dB / 1 W 1 m
Vd (cu. in. / ml) 22.3/365
Power capacity: 1000 W Peak 500 W Program 250 W Continuous
Pmax (Watts pgm.) 500
Impedance: 8 Ohms
Disp (cu. in. / ml) 121 / 1983
Fo (Hz) 53.2
Weight Unpacked: 11.00 lb(4.99 kg)
Weight Packed: 13.01 lb(5.9 kg)
Width Packed: 6.37"(16.1798 cm)
Height Packed: 13.75"(34.925 cm)
Depth Packed: 13.25"(33.655 cm)