12” 34 oz alnico magnet, 1.75”, 8 ohm or 16 ohm…PAPER VC, paper cone.
General Specifications:
Nominal diameter: 12″, 305mm
Power rating: 25 watts
Nominal impedance: 8 ohms or 16 ohm
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
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 Ø
Mounting slot PCD: 12.1″, 307mm
Number of mounting slots: 4
Overall depth: 6.3″, 160mm
Unit weight: 7.75lb, 3.52kg
Free Break in.