Woofer di ricambio 12", 200/400w, 100dB, 52Hz, 50‐4000Hz, 64mm, Aluminium
- 400 W continuous program power capacity
- 64 mm (2.5 in) aluminium voice coil
- 50 - 4000 Hz response
- 100 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Ω: 4 oppure 8
SPECIFICATIONS
- Nominal Diameter 320 mm (12.0 in)
- Nominal Impedance 4 / 8 Ω
- Minimum Impedance 6.5 Ω
- Nominal Power Handling 200 W
- Continuous Power Handling 400 W
- Sensitivity 100.0 dB
- Frequency Range 50 - 4000 Hz
- Voice Coil Diameter 64 mm (2.5 in)
- Winding Material Aluminium
- Former Material Glass Fibre
- Winding Depth 13.0 mm (0.5 in)
- Magnetic Gap Depth 8.0 mm (0.31 in)
- Flux Density 1.25 T
DESIGN
- Surround Shape Triple Roll
- Cone Shape Exponential
- Magnet Material Neodymium Inside Slug
- Spider Single
- Pole Design Straight Pole
- Woofer Cone Treatment None
- Recommended Enclosure 60.0 dm3 (2.12 ft 3)
- Recommended Tuning 60 Hz
PARAMETERS
- Resonance Frequency 52 Hz
- Re 6.0 Ω
- Qes 0.35
- Qms 3.3
- Qts 0.32
- Vas 85.0 dm3 (3.0 ft 3)
- Sd 522.0 cm2 (80.9 in 2)
- η₀ 3.3 %
- Xmax 4.0 mm
- Xvar 4.5 mm
- Mms 42.0 g
- Bl 14.9 Txm
- Le 1.1 mH
- EBP 148 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 2.1 kg (4.6 lb)
- Shipping Units 1
- Shipping Weight 3.0 kg (6.61 lb)
- Shipping Box 360x360x200 mm (14.17x14.17x7.87 in)
