B&C Speakers 15BG76 - Woofer 15" 8 ohm

Manual 

Product type Cone driver

Brand B&C Speakers

Reference 15BG76

Product code ALT15BG768M

Informations

• Nominal impedance 8 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 93.4 dB
• Calculated sensitivity 91.65 dB
• Nominal power handling 500 W
• Max power handling 1000 W
• Bandwidth 44÷1000 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 194 gr
• Le 1.29 mH
• Re 5.4 ohm
• BL 21.7 T.m

Small signal parameters

• Fs 44 Hz
• Qes 0.61
• Qms 6.2
• Qts 0.56
• Vas 68.4 L
• Datas
• Flux density 1.22 T
• Xmax ±9.6 mm
• Xvar, Xmech, Xlim ±12.5 mm
• EBP 72 Hz
• Zmin 6.5 ohm
• Fs / Qts 79 Hz
• Vas * Qts² 21.46 L
• Efficiency 0.93 %
• Calculated efficiency 0.92 %
• Weight ~6 kg
• Dimensions
• Voice coil diameter 3 inch
• Winding depth 25 mm
• Gap height 11.5 mm
• Outside diameter 393 mm
• Baffle cutout diameter 353 mm
• Depth 190 mm
• Front thickness 23 mm
• Depth after front 167 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Neodymium
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber
• Surround shape One roll
• Surround material Rubber
• Spider material Siliconed polycoton