Hellatone A25

Description 12 34 oz alnico 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 Alnico
Magnet weight 34oz, 0.96kg
Frequency range 75 - 5,000 Hz
Resonance frequency 75 Hz
DC resistance, Re 6.4 Ohms
 
Mounting Information  
Cut-out diameter 11.2", 283mm
Diameter 12.4", 315mm
Magnet structure diameter 4.86", 156mm
Mounting slot dimensions 0.25", 6.35mm
Mounting slot PCD 12.1", 307mm
Number of mounting slots 4
Overall depth 6.3", 160mm
Unit weight 7.75lb, 3.52kg