B&C Speakers 15DS115 - Woofer 15" 8 ohm

Manual 

Product type Cone driver

Brand B&C Speakers

Reference 15DS115

Product code ALT15DS1158M

Informations

• Nominal impedance 8 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 97 dB
• Calculated sensitivity 94.58 dB
• Nominal power handling 1600 W
• Bandwidth 35÷1000 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 254 gr
• Le 4.5 mH
• Re 4.9 ohm
• BL 38.7 T.m
• Small signal parameters
• Fs 33 Hz
• Qes 0.18
• Qms 5.2
• Qts 0.17
• Vas 94 L

Datas

• Xmax ±16.5 mm
• EBP 183 Hz
• Zmin 7.2 ohm
• Fs / Qts 194 Hz
• Vas * Qts² 2.72 L
• Efficiency 1.9 %
• Calculated efficiency 1.81 %
• Weight ~11.6 kg
• Demodulation ring Yes
• Recommended load volume 80 L
• Fréquence d'accord liée à la charge 40 Hz

Dimensions

• Voice coil diameter 4.5 inch
• Winding depth 40 mm
• Gap height 14 mm
• Outside diameter 393 mm
• Baffle cutout diameter 355 mm
• Front thickness 184 mm
• Depth after front 186 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Neodymium
• Basket masterial Aluminium
• Winding material Aluminium
• Voice coil former Glass fiber