Specifications: • Nominal diameter: 12″ (305 mm) • Power rating: 75 watts • Sensitivity: 97 dB • Chassis type: Pressed steel • Voice coil diameter: 1.75″ (44.5 mm) • Voice coil material: Round copper • Magnet type: Ceramic • Frequency range: 80-5,000 Hz • Fs: 85 Hz • DC resistance.
Mounting Information: • Diameter: 12.2″ (309 mm) • Overall depth: 5″ (127 mm) • Magnet structure diameter: 5.7″ (145 mm) • Cut-out diameter: 11.1″ (283 mm) • Mounting slot dimensions: 0.31″ (7.9 mm Ø) • Number of mounting slots: 4 • Mounting slot PCD: 11.7″ (297 mm) • Weight: 7.7 lbs. (3.5 kg).