B&C Speakers 15PS76 - Woofer 15" 8 ohm

Manual 

1100 W continuous program power capacity

76 mm (3 in) copper voice coil

40 - 2000 Hz response

99 dB sensitivity

Double silicone spider with optimized compliance

General

Product type Cone driver

Brand B&C Speakers

Reference 15PS76

Product code ALT15PS768

Informations

• Nominal impedance 8 ohm
• Dimensional category 15.5 inch
• Frequency coverage type Sub, Low, Midbass
• Manufacturer sensitivity 99 dB
• Calculated sensitivity 96.92 dB
• Nominal power handling 550 W
• Bandwidth 40÷2000 Hz

Fundamental parameters

• Sd 855 cm²
• Mms 106 gr
• Le 1.3 mH
• Re 5 ohm
• BL 22.1 T.m

Small signal parameters

• Fs 38 Hz
• Qes 0.28
• Qms 5.2
• Qts 0.26
• Vas 164 L

Datas

• Xmax ±7.5 mm
• EBP 136 Hz
• Zmin 6.3 ohm
• Fs / Qts 146 Hz
• Vas * Qts² 11.09 L
• Efficiency 3.3 %
• Calculated efficiency 3.09 %
• Weight ~8.7 kg

Dimensions

• Voice coil diameter 3 inch
• Winding depth 19 mm
• Gap height 11 mm
• Outside diameter 393 mm
• Baffle cutout diameter 354 mm
• Front thickness 16 mm
• Depth after front 155 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber
• Surround material Cloth