Woofer di ricambio 12", 500/1000W, 98.5dB, 40Hz, 40‐2000Hz, 76x19mm, Rame
- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 40 - 2000 Hz response
- 98.5 dB sensitivity
- Neodymium ring magnet assembly
- Aluminium demodulating ring allows a very low distortion figure
- Ventilated voice coil gap for reduced power compression
- Ω: 4, 8 oppure 16
SPECIFICATIONS
- Nominal Diameter 320 mm (12.0 in)
- Nominal Impedance 4 / 8 / 16 Ω
- Minimum Impedance 6.9 Ω
- Nominal Power Handling 500 W
- Continuous Power Handling 1000 W
- Sensitivity 98.5 dB
- Frequency Range 40 - 2000 Hz
- Voice Coil Diameter 76 mm (3.0 in)
- Winding Material Copper
- Former Material Glass Fibre
- Winding Depth 19.0 mm (0.75 in)
- Magnetic Gap Depth 11.0 mm (0.43 in)
- Flux Density 1.3 T
DESIGN
- Surround Shape Triple Roll
- Cone Shape Exponential
- Magnet Material Neodymium Ring
- Spider Single
- Pole Design T-Pole
- Woofer Cone Treatment TWP Waterproof Both Sides
- Recommended Enclosure 50.0 dm3 (1.77 ft 3)
- Recommended Tuning 60 Hz
PARAMETERS
- Resonance Frequency 40 Hz
- Re 5.3 Ω
- Qes 0.17
- Qms 3.7
- Qts 0.16
- Vas 76.0 dm3 (2.7 ft 3)
- Sd 522.0 cm2 (80.9 in 2)
- η₀ 2.8 %
- Xmax 8.0 mm
- Xvar 10.0 mm
- Mms 77.0 g
- Bl 25.5 Txm
- Le 1.25 mH
- EBP 235 Hz
MOUNTING AND SHIPPING INFO
- Overall Diameter 315 mm (12.4 in)
- Bolt Circle Diameter 298 mm (11.7 in)
- Baffle Cutout Diameter 283.0 mm (11.1 in)
- Depth 147 mm (5.8 in)
- Flange and Gasket Thickness 14 mm (0.55 in)
- Air Volume Occupied by Driver 2.5 dm3 (0.08 ft 3)
- Net Weight 3.9 kg (8.6 lb)
- Shipping Units 1
- Shipping Weight 4.9 kg (10.8 lb)
- Shipping Box 360x360x200 mm (14.17x14.17x7.87 in)
