B&C 15NDL88 - 8 ohm 15" 700W Neodymium 3.5" Voice Coil Woofer

SKU: 565-057

Canadian Dollar Price:
Sale price$436.71
Stock:
In stock (4 units)

Description

  • 1400 W continuous program power capacity
  • 88 mm (3.5 in) aluminium voice coil
  • 45 - 3000 Hz response
  • 99 dB sensitivity
  • Neodymium magnet allows a very light yet powerful motor assembly
  • 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 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

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 ft3)
Recommended Tuning 45 Hz

Parameters

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

Mounting Information

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)

Replacement Diaphragm

RCK15NDL888
Full Product Specs From Manufacturer's Website

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