Celestion Pulse 12 8ohm

General Specifications

Nominal diameter - 12", 304.8mm
Power rating - 200W
Nominal impedance - 8Ω
Sensitivity - 94dB
Magnet type - Ferrite
Voice coil diameter - 2", 50.8mm
Coil material - Copper
Cone material - Kevlar loaded paper
Former material - Polyimide
Surround material - Cloth-sealed
Frequency range - 45-3500Hz
Xmax - 0.15", 4mm
Gap depth - 0.31", 8mm
Voice coil winding width - 0.62", 16mm

Small Signal Parameters

D - 0.26m/10.2in
Fs - 45Hz
Mms - 47.6g/1.68oz
Qms - 2.74
Qes - 0.49
Mmd - 40.7g/1.44oz
Qts - 0.42
Re - 5.88Ω
Vas - 104.6lt/3.7cu.ft.
BI - 12.71Tm
Cms - 0.26mm/N
Rms - 4.92kg/s
Le (at 1kHz) - 1.0mH

Mounting Information

Cut-out diameter - 11.1", 283mm
Diameter - 12.2", 309mm
Mounting slot dimension - 0.31", 7.9mm Ø
Mounting slot PCD - 11.7", 297mm
Number of mounting slots - 4
Overall depth - 5.1", 130mm
Unit weight - 7lb, 3.2kg