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B&C Speakers 8BG51 – 8" Neodymium Woofer (8 Ω)
Article number: 8BG51-8
Size: 8 inches / 210 mm
Impedance: 8 Ω
Power endurance: 250 W RMS / 500 W Program
Sensitivity: 92 dB (1W/1m)
Frequency range: 50 – 4000 Hz
Voice coil: 2" (51 mm) Copper / Fiberglass
Magnet: Neodymium
Cone material: WP-treated (waterproof front)
Outer dimensions: 225 mm
Mounting diameter: 187 mm
Depth: 79mm
Weight: ~1.8 kg
Thiele/Small parameters
- Fs: 52 Hz
- Re: 5.1 Ω
- Qms: 12.3
- Qes: 0.42
- Qty: 0.40
- Vase: 18 liters
- Xmax: ±6.5 mm
- Bl: 11.8 T m
- Weight: 35 g
- Le: 0.5 mH
- Sd: 220 cm²
- Efficiency: 0.6%
Description: The 8BG51 is a heavy 8-inch woofer with vented voice coil, powerful neodymium magnet and high Xmax. It is optimized for powerful midrange and punchy bass in compact boxes. Recommended volume approx. 19 liters with tuning around 49 Hz. Perfect for SPL installations, portable systems and pro audio.