15 NDL 88---15NDL88 LF Drivers - B&C Speakers

specifications

More Info 15 NDL 88—15NDL88 LF Drivers – B&C Speakers
Nominal Diameter 380 mm (15.0 in)
Nominal Impedance 8 Ω
Minimum Impedance 6.0 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 (0.39 in)
Flux Density 1.15 T
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 ft3)
Recommended Tuning 45 Hz
Resonance Frequency 45 Hz
Re 5.0 Ω
Qes 0.36
Qms 6.1
Qts 0.34
Vas 126.0 dm3 (4.45 ft3)
Sd 855.0 cm2 (132.53 in2)
η₀ 3.1 %
Xmax ± 8.0 mm
Xvar ± 10.0 mm
Mms 102.0 g
Bl 20.1 Txm
Le 1.25 mH
EBP 125 Hz
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 (0.51 in)
Air Volume Occupied by Driver 3.5 dm3 (0.12 ft3)
Net Weight 4.6 kg (10.14 lb)
Shipping Units 1
Shipping Weight 5.9 kg (13.01 lb)
Shipping Box 425x425x224 mm (16.73×16.73×8.82 in)
Recone kit RCK15NDL888

*All specifications are subject to change without notice.