B&C FHX51 - 8ohm

Specifications:

• Nominal diameter 170 mm (6.5 in)
• Nominal impedance 8 ohms
• Minimum impedance lf 6.5 ohms
• Minimum impedance hf 7.0 ohms
• Frequency range 85 - 18000 Hz
• Dispersion angle 70 degrees (conical)
• Magnet material Ceramic (LF) - Neodym. Ring (HF)

Specifications LF Unit:

• LF Sensitivity 93.0 dB
• LF Nominal Power Handling 150 W
• LF Continuous Power Handling 300 W
• LF Voice Coil Diameter 51 mm
• LF Winding Material Copper

Specifications HF Unit:

• HF Sensitivity 108.5 dB
• HF Nominal Power Handling 10 W
• HF Continuous Power Handling 20 W
• HF Voice Coil Diameter 25 mm
• HF Winding Material Aluminium
• Diaphragm material Polyester
• Recommended crossover 2.5 kHz

Parameters:

• Fs 85 Hz
• Re 5.5 ohms
• Qes 0.4
• Qms 7.8
• Qts 0.37
• Vas 5.0 dm3
• Sd 132.0 cm2
• Reference efficiency 0.83 %
• Xmax 5.0 mm
• Xvar 5.7 mm
• Mms 16 g
• Bl 11.3 Txm
• Le 1.0 mH
• EBP 212 Hz

Mounting And Shipping Info:

• Overall diameter 187 mm
• Bolt circle diameter 172 mm
• Baffle cutout diameter 146 mm
• Depth 122 mm
• Flange and gasket thickness 12 mm
• Net weight 2.7 kg
• Shipping weight 3.05 kg
• Shipping box 321x294x190 mm
• Recone kit LF RCK06FHX518
• Replacement diaphragm HF MMDDE58