B&C Speakers 15FW76 - Woofer 15" 8 ohm

Manual 

1000 W continuous program power capacity

76 mm (3 in) copper voice coil

40 - 2000 Hz response

100 dB sensitivity

Aluminium demodulating ring allows a very low distortion figure

Double silicone spider and ventilated voice coil gap

General

• Product type Cone driver
• Brand B&C Speakers
• Reference 15FW76
• Product code ALT15FW768

Informations

• Nominal impedance 8 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 100 dB
• Calculated sensitivity 97.88 dB
• Nominal power handling 500 W
• Bandwidth 40÷2000 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 117 gr
• Le 1.4 mH
• Re 5.1 ohm
• BL 26.2 T.m
• Small signal parameters
• Fs 40 Hz
• Qes 0.22
• Qms 5.1
• Qts 0.21
• Vas 138 L

Datas

• Xmax ±7 mm
• EBP 182 Hz
• Zmin 6.4 ohm
• Fs / Qts 190 Hz
• Vas * Qts² 6.09 L
• Efficiency 3.9 %
• Calculated efficiency 3.86 %
• Weight ~9.2 kg
• Demodulation ring Yes
• Recommended load volume 80 L
• Fréquence d'accord liée à la charge 50 Hz

Dimensions

• Voice coil diameter 3 inch
• Winding depth 19 mm
• Gap height 11 mm
• Outside diameter 393 mm
• Baffle cutout diameter 353 mm
• Front thickness 14 mm
• Depth after front 162.5 mm
• Diamètre aimant (mm) 200 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber