B&C Speakers 18IPAL - 2Ω

​Subwoofer di ricambio 18", 2Ω, 1700/3400w, 97dB, 32Hz, 32‐1000Hz, 116x44mm, Split/Copper.​

• 3400 W continuous program power capacity
• 116 mm (4.5 in) split winding aluminium voice coil
• 32 - 1000 Hz response
• 97 dB sensitivity
• Double silicone spider with optimized compliance
• Ventilated voice coil gap for reduced power compression
• Aluminium demodulating ring for very low distortion

SPECIFICATIONS

• Nominal Diameter  460 mm (18.0 in)
• Nominal Impedance  2 Ω
• Minimum Impedance  2.1 Ω
• Nominal Power Handling  1700 W 
• Continuous Power Handling  3400 W
• Sensitivity  97.0 dB
• Frequency Range  32 - 1000 Hz
• Voice Coil Diameter  116 mm (4.5 in)
• Winding Material  Aluminium
• Former Material  Glass Fibre
• Winding Depth  44.0 mm (1.7 in)
• Magnetic Gap Depth  12.0 mm (0.47 in)
• Flux Density  1.5 T

DESIGN

• Surround Shape  Triple Roll
• Cone Shape  Radial
• Magnet Material  Neodymium Inside Slug
• Spider  Double Silicone
• Pole Design  T-Pole
• Woofer Cone Treatment  TWP Waterproof Both Sides
• Recommended Enclosure  150.0 dm3 (5.3 ft 3
• Recommended Tuning  35 Hz

PARAMETERS

• Resonance Frequency  32 Hz
• Re  1.3 Ω
• Qes  0.14
• Qms  4.2
• Qts  0.14
• Vas  164.0 dm3 (5.8 ft
• Sd  1210.0 cm2 (187.6 in 2)
• η₀  3.3 %
• Xmax  20.0 mm
• Xvar  15.0 mm
• Mms  330.0 g
• Bl  24.5 Txm
• Le  0.65 mH
• EBP  228 Hz

MOUNTING AND SHIPPING INFO

• Overall Diameter  460 mm (18.0 in)
• Bolt Circle Diameter  443 mm (17.44 in)
• Baffle Cutout Diameter  422.0 mm (16.6 in)
• Depth  261 mm (10.28 in)
• Flange and Gasket Thickness  16 mm (0.62 in)
• Air Volume Occupied by Driver  10.5 dm3 (0.37 ft 3)
• Net Weight  16.6 kg (36.6 lb)
• Shipping Units  1
• Shipping Weight  18.9 kg (41.67 lb)
• Shipping Box  570x570x320 mm (22.44x22.44x12.60 in)