B&C Speakers 18TBX100

​Subwoofer di ricambio 18", 1200/2400w, 97dB, 34Hz, 35‐1500Hz, 100x25mm, Rame. 

• 2400 W continuous program power capacity
• 100 mm (4 in) copper voice coil
• 35 - 1000 Hz response
• 97 dB sensitivity
• Aluminium demodulating ring allows a very low distortion figure
• Double silicone spider with optimized compliance
• Ventilated voice coil gap for reduced power compression
• ​Ω: 4 oppure 8
  

SPECIFICATIONS

• Nominal Diameter  460 mm (18.0 in)
  
• Minimum Impedance  6.2 Ω
• Nominal Power Handling  1200 W 
• Continuous Power Handling  2400 W
• Sensitivity  97.0 dB
• Frequency Range  35 - 1000 Hz
• Voice Coil Diameter  100 mm (4.0 in)
• Winding Material  Copper
• Former Material  Glass Fibre
• Winding Depth  25.0 mm (1.0 in)
• Magnetic Gap Depth  12.0 mm (0.5 in)
• Flux Density  1.1 T

DESIGN

• Surround Shape  Triple Roll
• Cone Shape  Radial
• Magnet Material  Ferrite
• Spider  Double Silicone
• Pole Design  T-Pole
• Woofer Cone Treatment  TWP Waterproof Both Sides
• Recommended Enclosure  200.0 dm3 (7.06 ft 3)
• Recommended Tuning  34 Hz

PARAMETERS

• Resonance Frequency  34 Hz
• Re  5.1 Ω
• Qes  0.37
• Qms  7.2
• Qts  0.35
• Vas  212.0 dm3 (7.5 ft 3)
• Sd  1210.0 cm2 (187.6 in 2)
• η₀  2.2 %
• Xmax  9.0 mm
• Xvar  11.0 mm
• Mms  209.0 g
• Bl  25.5 Txm
• Le  1.6 mH
• EBP  91 Hz

MOUNTING AND SHIPPING INFO

• Overall Diameter  460 mm (18.0 in)
• Bolt Circle Diameter  440 mm (17.3 in)
• Baffle Cutout Diameter  422.0 mm (16.6 in)
• Depth  209 mm (8.2 in)
• Flange and Gasket Thickness  16 mm (0.62 in)
• Air Volume Occupied by Driver  10.5 dm3 (0.37 ft 3
• Net Weight  13.0 kg (28.6 lb)
• Shipping Units  1
• Shipping Weight  14.6 kg (32.19 lb)
• Shipping Box  500x495x275 mm (19.69x19.49x10.83 in)