B&C Speakers 15SW115 - Woofer 15" 8 ohm

Manual 

• 3400 W continuous program power capacity
• 116 mm (4.5 in) split winding copper voice coil
• 35 - 1500 Hz response
• 96 dB sensitivity
• Double silicone spider with optimized compliance
• 60 mm peak-to-peak excursion before damage
• Ventilated voice coil gap for reduced power compression
• Aluminium demodulating ring for very low distortion

General

• Product type Cone driver
• Brand B&C Speakers
• Reference 15SW115
• Product code ALT15SW1158M

Informations

• Nominal impedance 8 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 96 dB
• Calculated sensitivity 94.6 dB
• Nominal power handling 1700 W
• Bandwidth 35÷1500 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 200 gr
• Le 1.8 mH
• Re 5.2 ohm
• BL 30 T.m
• Small signal parameters
• Fs 35 Hz
• Qes 0.25
• Qms 4.4
• Qts 0.24
• Vas 110 L

Datas

• Xmax ±13.5 mm
• EBP 140 Hz
• Zmin 6.5 ohm
• Fs / Qts 146 Hz
• Vas * Qts² 6.34 L
• Efficiency 1.8 %
• Calculated efficiency 1.82 %
• Weight ~12 kg
• Demodulation ring Yes
• Recommended load volume 90 L
• Fréquence d'accord liée à la charge 40 Hz

Dimensions

• Voice coil diameter 4.5 inch
• Winding depth 34 mm
• Gap height 14 mm
• Outside diameter 393 mm
• Baffle cutout diameter 355 mm
• Front thickness 15 mm
• Depth after front 178 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Neodymium
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber