B&C Speakers 15PLB76 - Woofer 15" 4 ohm

Manual 

• 800 W continuous program power capacity
• 76 mm (3 in) copper voice coil
• 40 - 2000 Hz response
• 100 dB sensitivity

General

• Product type Cone driver
• Brand B&C Speakers
• Reference 15PLB76
• Product code ALT15PLB764

Informations

• Nominal impedance 4 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 100 dB
• Calculated sensitivity 98.37 dB
• Nominal power handling 400 W
• Bandwidth 40÷2000 Hz
• Fundamental parameters
• Sd 855 cm²
• Mms 101 gr
• Le 1.11 mH
• Re 3.3 ohm
• BL 20.2 T.m

Small signal parameters

• Fs 40 Hz
• Qes 0.22
• Qms 4.3
• Qts 0.21
• Vas 154.3 L
• Datas
• Xmax ±5 mm
• EBP 182 Hz
• Zmin 4.3 ohm
• Fs / Qts 190 Hz
• Vas * Qts² 6.81 L
• Efficiency 4.79 %
• Calculated efficiency 4.31 %
• Weight ~8.5 kg

Dimensions

• Voice coil diameter 3 inch
• Winding depth 17.5 mm
• Gap height 10.5 mm
• Outside diameter 393 mm
• Baffle cutout diameter 354 mm
• Front thickness 16 mm
• Depth after front 153 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber