B&C Speakers 15CLA76 - Woofer 15" 8 ohm

Manual 

Careful optimization of he lightest woofer series, now offered with a high temperature copper-clad aluminum voice coil, is rewarded with higher sensitivity and smoother high frequency response.

700 W continuous program power capacity

76 mm (3 in) CCAW voice coil

40 - 3000 Hz response

99 dB sensitivity

Ventilated voice coil gap for reduced power compression

An efficiently designed motor makes these a good fit for many more applications, especially where flown, and manufacturing design means the CLA series can be price competitive with ferrite motor designs offering similar performance.

General

Product type Cone driver

Brand B&C Speakers

Reference 15CLA76

Product code ALT15CLA768

Informations

• Nominal impedance 8 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 99 dB
• Calculated sensitivity 97.45 dB
• Nominal power handling 350 W
• Bandwidth 40÷3000 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 93 gr
• Le 0.5 mH
• Re 5.2 ohm
• BL 19.8 T.m
• Small signal parameters
• Fs 40 Hz
• Qes 0.31
• Qms 6.9
• Qts 0.3
• Vas 176 L

Datas

• Xmax ±5.5 mm
• EBP 129 Hz
• Zmin 6 ohm
• Fs / Qts 133 Hz
• Vas * Qts² 15.84 L
• Efficiency 3.5 %
• Calculated efficiency 3.49 %
• Weight ~3.9 kg
• Demodulation ring Yes
• Recommended load volume 100 L
• Fréquence d'accord liée à la charge 50 Hz

Dimensions

• Voice coil diameter 3 inch
• Winding depth 16 mm
• Gap height 11 mm
• Outside diameter 388 mm
• Baffle cutout diameter 353 mm
• Front thickness 10 mm
• Depth after front 161 mm
• Diamètre aimant (mm) 106 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Neodymium
• Basket masterial Acier
• Winding material CCAW (Copper-clad aluminium wire)
• Voice coil former Glass fiber