12HPL76-8 _ B&C SPEAKERS

​Woofer di ricambio 12", 350/700w, 99dB, 49Hz, 50‐3500Hz, 76mm, Aluminium​

700 W continuous program power capacity

76 mm (3 in) aluminium voice coil

50 - 3500 Hz response

99 dB sensitivity

Neodymium magnet allows a very light yet powerful motor assembly

Ventilated voice coil gap for reduced power compression

​Ω: 4 oppure 8

SPECIFICATIONS

Nominal Diameter  320 mm (12.0 in)

Nominal Impedance  4 / 8 Ω

Minimum Impedance  6.7 Ω

Nominal Power Handling  350 W 

Continuous Power Handling  700 W

Sensitivity  99.0 dB

Frequency Range  50 - 3500 Hz

Voice Coil Diameter  76 mm (3.0 in)

Winding Material  Aluminium

Former Material  Glass Fibre

Winding Depth  18.0 mm (0.68 in)

Magnetic Gap Depth  10.0 mm (0.4 in)

Flux Density  1.15 T

DESIGN

Surround Shape  Double Roll

Cone Shape  Exponential

Magnet Material  Neodymium Inside Slug

Spider  Single

Pole Design  Straight Pole

Woofer Cone Treatment  None

Recommended Enclosure  40.0 dm3 (1.41 ft 3)

Recommended Tuning  70 Hz

PARAMETERS

Resonance Frequency  49 Hz

Re  6.0 Ω

Qes  0.26

Qms  2.5

Qts  0.25

Vas  91.0 dm3 (3.2 ft 3)

Sd  522.0 cm2 (80.9 in 2)

η₀  4.1 %

Xmax  4.0 mm

Xvar  5.5 mm

Mms  43.0 g

Bl  17.3 Txm

Le  1.5 mH

EBP  188 Hz

MOUNTING AND SHIPPING INFO

Overall Diameter  315 mm (12.4 in)

Bolt Circle Diameter  296 mm (11.6 in)

Baffle Cutout Diameter  282.0 mm (11.1 in)

Depth  144 mm (5.7 in)

Flange and Gasket Thickness  13 mm (0.5 in)

Air Volume Occupied by Driver  0.0 dm3 (0.0 ft 3)

Net Weight  3.2 kg (7.0 lb)

Shipping Units  1

Shipping Weight  4.1 kg (9.04 lb)

Shipping Box  360x360x200 mm (14.17x14.17x7.87 in)