Subwoofer di ricambio 21",1700/3400w, 97dB, 35Hz, 35‐1000Hz, 116x34mm, Split/Copper
- 3400 W continuous program power capacity
- 116 mm (4.5 in) split winding copper voice coil
- 33 - 1000 Hz response
- 97 dB sensitivity
- 60 mm peak-to-peak excursion before damage
- Neodymium magnet allows a very high force factor and linear excursion
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
- Aluminium demodulating ring for very low distortion
- Ω: 4 oppure 8
SPECIFICATIONS
- Nominal Diameter 530 mm (21.0 in)
- Nominal Impedance 4 Ω oppure 8 Ω
- Minimum Impedance 4.2 Ω oppure 8 Ω
- Nominal Power Handling 1700 W
- Continuous Power Handling 3400 W
- Sensitivity 97.0 dB
- Frequency Range 33 - 1000 Hz
- Voice Coil Diameter 116 mm (4.5 in)
- Winding Material Copper
- Former Material Glass Fibre
- Winding Depth 34.0 mm (1.34 in)
- Magnetic Gap Depth 14.0 mm (0.55 in)
- Flux Density 1.15 T
DESIGN
- Surround Shape Triple Roll
- Cone Shape Radial
- Magnet Material Neodymium Inside Slug
- Spider Double Silicone
- Pole Design T-Pole
- Woofer Cone Treatment TWP Waterproof Both Sides
- Recommended Enclosure 250.0 dm3 (8.83 ft 3)
- Recommended Tuning 32 Hz
PARAMETERS
- Resonance Frequency 33 Hz
- Re 3.6 Ω
- Qes 0.37
- Qms 7.7
- Qts 0.36
- Vas 278.0 dm3 (9.7 ft 3)
- Sd 1680.0 cm2 (260.4 in 2)
- η₀ 2.6 %
- Xmax 14.0 mm
- Xvar 15.0 mm
- Mms 335.0 g
- Bl 24.8 Txm
- Le 1.7 mH
- EBP 89 Hz
MOUNTING AND SHIPPING INFO
- Overall Diameter 547 mm (21.5 in)
- Bolt Circle Diameter 527 mm (20.7 in)
- Baffle Cutout Diameter 503.0 mm (19.8 in)
- Depth 249 mm (9.8 in)
- Flange and Gasket Thickness 14 mm (0.53 in)
- Air Volume Occupied by Driver 15.0 dm3 (0.53 ft 3)
- Net Weight 14.0 kg (30.8 lb)
- Shipping Units 1
- Shipping Weight 16.3 kg (35.94 lb)
- Shipping Box 570x570x320 mm (22.44x22.44x12.60 in)
