B&C Speakers 15TBW100 - Woofer 15" 4 ohm

Manual 

3000 W continuous program power capacity

100 mm (4 in) split winding copper voice coil

40 - 1500 Hz response

96 dB sensitivity

57 mm peak-to-peak excursion before damage

Double silicone spider with optimized compliance

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 15TBW100
• Product code ALT15TBW1004

Informations

• Nominal impedance 4 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 95 dB
• Calculated sensitivity 94.25 dB
• Nominal power handling 1500 W
• Bandwidth 40÷1500 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 197 gr
• Le 1.64 mH
• Re 3.2 ohm
• BL 22.56 T.m

Small signal parameters

• Fs 39 Hz
• Qes 0.3
• Qms 5.55
• Qts 0.28
• Vas 88 L

Datas

• Xmax ±12 mm
• EBP 130 Hz
• Zmin 4.2 ohm
• Fs / Qts 139 Hz
• Vas * Qts² 6.9 L
• Efficiency 1.64 %
• Calculated efficiency 1.68 %
• Weight ~14.3 kg
• Demodulation ring Yes
• Recommended load volume 95 L
• Fréquence d'accord liée à la charge 40 Hz

Dimensions

• Voice coil diameter 4 inch
• Winding depth 31 mm
• Gap height 15 mm
• Outside diameter 393 mm
• Baffle cutout diameter 353 mm
• Front thickness 14 mm
• Depth after front 177 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber