B&C 8NDL64 8-Inch Loudspeaker Driver - 350W RMS, 16 Ohm

B&C 8NDL64 8-Inch Loudspeaker Driver Features

- 700 W continuous program power capacity
- 64 mm (2.5 in) copper voice coil
- 80 - 4000 Hz response
- 97 dB sensitivity
- Neodymium inside slug magnet assembly
- Shorting copper cap for extended HF response
- Ventilated voice coil gap for reduced power compression

B&C 8NDL64 8-Inch Loudspeaker Driver Specifications

- Nominal Diameter: 200 mm (8.0 in)
- Nominal Impedance: 16 Ω
- Minimum Impedance: 14.4 Ω
- Nominal Power Handling: 350 W
- Continuous power handling: 700 W
- Frequency Range: 80 - 4000 Hz
- Voice Coil Diameter: 64 mm (2.5 in)
- Winding Material: Copper
- Former Material: Glass Fibre
- Winding Depth: 14.0 mm (0.55 in)
- Magnetic Gap Depth: 8.0 mm (0.31 in)
- Flux Density: 1.25 T

Design:
- Surround Shape: Double Roll
- Cone Shape: Exponential
- Magnet Material: Neodymium Inside Slug
- Spider: Single
- Pole Design: T-Pole
- Woofer Cone Treatment: WP Waterproof Front Side
- Recommended Enclosure: 10.0 dm³ (0.35 ft³)
- Recommended Tuning: 85 Hz

Parameters:
- Resonance Frequency: 73 Hz
- Re: 11.2 Ω
- Qes: 0.25
- Qms: 6.8
- Qts: 0.24
- Vas: 11.8 dm³ (0.42 ft³)
- Sd: 220.0 cm² (34.1 in²)
- ??: 1.8 %
- Xmax: ± 4.5 mm
- Xvar: ± 5.5 mm
- Mms: 27.0 g
- Bl: 24.0 Txm
- Le: 1.03 mH
- EBP: 292 Hz

Physical:
- Overall Diameter: 225 mm (8.8 in)
- Bolt Circle Diameter: 210 mm (8.3 in)
- Baffle Cutout Diameter: 187 mm (7.4 in)
- Depth: 95 mm (3.74 in)
- Flange and Gasket Thickness: 10 mm (0.39 in)
- Air Volume Occupied by Driver: 1.5 dm³ (0.05 ft³)
- Net Weight: 2.6 kg (5.73 lb)

Further Product Information Below

B & C 8NDL64 (16 Ohm) Data Sheet (PDF)

B & C 8NDL64 Technical Drawing (PDF)