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B&C Speakers 10NW76-4 – 10" Neodymium Woofer (4 Ω)
Article number: 10NW76-4
Product code: ALT10NW764
Impedance: 4 Ω
Power endurance: 400 W AES / 800 W Program
Sensitivity: 95.8 dB (1W/1m)
Frequency range: 65 – 3500 Hz
Voice coil: 3" (76 mm) CCAW / Fiberglass
Magnet: Neodymium ring
Cone material: TWP treated (waterproof on both sides)
Outer dimensions: 261 mm
Mounting diameter: 232 mm
Depth: 106mm
Weight: ~3.8 kg
Thiele/Small parameters
- Fs: 67 Hz
- Re: 3.0 Ω
- Qms: 7.00
- Qes: 0.20
- Qts: 0.19
- Vase: 17.8 liters
- Xmax: ±6.5 mm
- Xvar: ±7.5 mm
- Bl: 16.98 T·m
- Weight: 45.4 g
- Le: 0.53 mH
- Sd: 320 cm²
- Efficiency: 2.57%
- EBP: 335 Hz
Description: The 10NW76-4 is a heavy neodymium woofer with a vented 3" voice coil, aluminum demodulation ring and waterproof cone. It is optimized for two-way systems, portable tops and installations where low distortion, high SPL and wide bandwidth are required. Recommended volume approx. 26 liters with tuning around 65–70 Hz.