Hellatone 25

Descripton 12 50 oz ceramic magnet, 1.75, 8 OHM PAPER VC, paper cone.
 
General Specifications  
Nominal diameter 12", 305mm
Power rating  25 watts
Nominal impedance 8 ohms
Sensitivity 101dB
Chassis type Pressed steel
Voice coil diameter 1.75", 44.5mm
Voice coil material Round copper
Voice coil Form material Kraft Paper
Magnet type Ceramic
Magnet weight 50oz, 1.42kg
Frequency range 75 - 5,000 Hz
Resonance frequency 75Hz
DC resistance, Re 6.4 ohms
 
Mounting Information  
Cut-out diameter 11.2", 285mm
Diameter 12.4", 315mm
Magnet structure diameter 6.2", 158mm
Mounting slot dimensions 0.25", 6.35mm
Mounting slot PCD 12.1", 307mm
Number of mounting slots 4
Overall depth 5.1", 130mm
Unit weight 10.7lb, 4.9kg