B&C Speakers 15NDL88
Woofer 15", 700/1400w, 99dB, 45Hz, 45‐3000Hz, 88×21mm, Aluminium. Spedizione GRATIS!
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The NDL88 series is perfectly balanced for the loudspeaker systems of today.
Incorporating a high temperature neodymium magnet inside the 3.5” (88mm) voice coil reduces the amount of steel needed in the motor structure, saving cost and weight. Unexpected low frequency output and midrange extension to meet with almost any driver for two way applications is the hallmark of this new performance-oriented woofer line from B&C Speakers. Do more, with less, with the NDL88 series.
- 1400 W continuous program power capacity
- 88 mm (3.5 in) aluminium voice coil
- 45 - 3000 Hz response
- 99 dB sensitivity
- Ventilated voice coil gap for reduced power compression
- Double silicone spider with optimized compliance
- Aluminum demodulating ring allows a very low distortion figure
SPECIFICATIONS
- Nominal Diameter 380 mm (15.0 in)
- Nominal Impedance 4 Ω
- Minimum Impedance 3.7 Ω
- Nominal Power Handling 700 W
- Continuous Power Handling 1400 W
- Sensitivity 99.0 dB
- Frequency Range 45 - 3000 Hz
- Voice Coil Diameter 88 mm (3.5 in)
- Winding Material Aluminium
- Former Material Glass Fibre
- Winding Depth 21.0 mm (0.85 in)
- Magnetic Gap Depth 10.0 mm (0.4 in)
- Flux Density 1.15 T
DESIGN
- Surround Shape Triple Roll
- Cone Shape Exponential
- Magnet Material Neodymium Inside Slug
- Spider Double Silicone
- Pole Design T-Pole
- Woofer Cone Treatment WP Waterproof Front Side
- Recommended Enclosure 125.0 dm3 (4.41 ft 3)
- Recommended Tuning 45 Hz
PARAMETERS
- Resonance Frequency 41 Hz
- Re 3.0 Ω
- Qes 0.29
- Qms 7.5
- Qts 0.28
- Vas 154.0 dm3 (5.44 ft 3)
- Sd 855.0 cm2 (132.53 in 2)
- η₀ 3.5 %
- Xmax 8.0 mm
- Xvar 10.0 mm
- Mms 102.0 g
- Bl 16.5 Txm
- Le 0.9 mH
- EBP 141 Hz
MOUNTING AND SHIPPING INFO
- Overall Diameter 393 mm (15.47 in)
- Bolt Circle Diameter 374 mm (14.72 in)
- Baffle Cutout Diameter 354.0 mm (13.94 in)
- Depth 177 mm (6.97 in)
- Flange and Gasket Thickness 13 mm (0.5 in)
- Air Volume Occupied by Driver 3.5 dm3 (0.12 ft 3)
- Net Weight 4.6 kg (7.0 lb)
- Shipping Units 1
- Shipping Weight 5.9 kg (13.01 lb)
- Shipping Box 425x425x224 mm (16.73x16.73x8.82 in)