Woofer di ricambio 12", 350/700w, 99dB, 49Hz, 50‐3500Hz, 76mm, Aluminium
- 700 W continuous program power capacity
- 76 mm (3 in) aluminium voice coil
- 50 - 3500 Hz response
- 99 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Ventilated voice coil gap for reduced power compression
SPECIFICATIONS
- Nominal Diameter 320 mm (12.0 in)
- Nominal Impedance 8 Ω
- Minimum Impedance 6.7 Ω
- Nominal Power Handling 350 W
- Continuous Power Handling 700 W
- Sensitivity 99.0 dB
- Frequency Range 50 - 3500 Hz
- Voice Coil Diameter 76 mm (3.0 in)
- Winding Material Aluminium
- Former Material Glass Fibre
- Winding Depth 18.0 mm (0.68 in)
- Magnetic Gap Depth 10.0 mm (0.4 in)
- Flux Density 1.15 T
DESIGN
- Surround Shape Double Roll
- Cone Shape Exponential
- Magnet Material Neodymium Inside Slug
- Spider Single
- Pole Design Straight Pole
- Woofer Cone Treatment None
- Recommended Enclosure 40.0 dm3 (1.41 ft 3)
- Recommended Tuning 70 Hz
PARAMETERS
- Resonance Frequency 49 Hz
- Re 6.0 Ω
- Qes 0.26
- Qms 2.5
- Qts 0.25
- Vas 91.0 dm3 (3.2 ft 3)
- Sd 522.0 cm2 (80.9 in 2)
- η₀ 4.1 %
- Xmax 4.0 mm
- Xvar 5.5 mm
- Mms 43.0 g
- Bl 17.3 Txm
- Le 1.5 mH
- EBP 188 Hz
MOUNTING AND SHIPPING INFO
- Overall Diameter 315 mm (12.4 in)
- Bolt Circle Diameter 296 mm (11.6 in)
- Baffle Cutout Diameter 282.0 mm (11.1 in)
- Depth 144 mm (5.7 in)
- Flange and Gasket Thickness 13 mm (0.5 in)
- Air Volume Occupied by Driver 0.0 dm3 (0.0 ft 3)
- Net Weight 3.2 kg (7.0 lb)
- Shipping Units 1
- Shipping Weight 4.1 kg (9.04 lb)
- Shipping Box 360x360x200 mm (14.17x14.17x7.87 in)
