Woofer di ricambio 12", 250/500w, 98dB, 52Hz, 50‐3000Hz, 64mm, Rame
- 500 W continuous program power capacity
- 64 mm (2.5 in) copper voice coil
- 50 - 3000 Hz response
- 98 dB sensitivity
SPECIFICATIONS
- Nominal Diameter 320 mm (12.0 in)
- Nominal Impedance 8 Ω
- Minimum Impedance 6.3 Ω
- Nominal Power Handling 250 W
- Continuous Power Handling 500 W
- Sensitivity 98.0 dB
- Frequency Range 50 - 3000 Hz
- Voice Coil Diameter 64 mm (2.5 in)
- Winding Material Copper
- Former Material Glass Fibre
- Winding Depth 13.0 mm (0.51 in)
- Magnetic Gap Depth 8.0 mm (0.31 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 WP Waterproof Front Side
- Recommended Enclosure 40.0 dm3 (1.41 ft 3)
- Recommended Tuning 64 Hz
PARAMETERS
- Resonance Frequency 52 Hz
- Re 5.5 Ω
- Qes 0.32
- Qms 4.3
- Qts 0.3
- Vas 64.0 dm3 (2.25 ft 3)
- Sd 522.0 cm2 (80.9 in 2)
- η₀ 3.4 %
- Xmax 4.5 mm
- Xvar 6.0 mm
- Mms 55.0 g
- Bl 17.5 Txm
- Le 1.1 mH
- EBP 162 Hz
MOUNTING AND SHIPPING INFO
- Overall Diameter 313 mm (12.32 in)
- Bolt Circle Diameter 299 mm (11.77 in)
- Baffle Cutout Diameter 282.0 mm (11.1 in)
- Depth 133 mm (5.24 in)
- Flange and Gasket Thickness 9 mm (0.35 in)
- Air Volume Occupied by Driver 2.0 dm3 (0.07 ft 3)
- Net Weight 1.9 kg (4.2 lb)
- Shipping Units 1
- Shipping Weight 2.8 kg (6.17 lb)
- Shipping Box 360x360x200 mm (14.17x14.17x7.87 in)
