B&C 18TBX100(4 ohms) Loose Speaker

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  • R 5,999.00
  • Regular price R 7,199.00
Tax included.


  • THE B&C 18TBX100 IS A VERY HIGH POWER 18" WOOFER THAT HANDLES 1,200 WATTS AES STANDARD & 2,400 WATTS PROGRAM
  • EXTENDED XMAX OF 9.0MM FOR A VERY DEEP TIGHT BASS SOUND
  • ALUMINUM DEMODULATION RING KEEPS DISTORTION LOW
  • FEATURES A DOUBLE SPIDER, VENTILATED VOICE COIL GAP & A LARGE 4" VOICE COIL
  • THE B&C 18TBX100 SPEAKER IS OPTIMIZED FOR EXTREMELY HIGH OUTPUT SUBWOOFER SYSTEMS IN CONCERT, SOUND REINFORCEMENT SYSTEMS, THEATER, ETC.

SPECIFICATIONS

Nominal Basket Diameter

18" / 460mm

Impedance

4 ohms

RMS Power Rating

1,200 Watts

Program Power  2,400 Watts  

Frequency Response

35Hz - 1.0kHz

Sensitivity (1W/1m)

97dB

Voice Coil Diameter

4" / 100mm

Winding Material Copper
Former Material Glass Fibre
Winding Depth 1.0" / 25mm
Magnetic Gap Depth .5" / 12mm
Flux Density 1.1T

MOUNTING INFORMATION

Overall Diameter 18" / 460mm
Bolt Circle Diameter 17.3" / 440mm
Baffle Cutout Diameter 16.6" / 422mm
Depth 8.2" / 209mm
Flange & Gasket Thickness .62" / 16mm
No. Of Mounting Holes 8
Net Weight 28.6 lbs./ 13 kg.
Shipping Weight 31.7 lbs./ 14.4 kg.

MATERIALS

Basket Cast Aluminum
Cone Treated Paper
Cone Shape Radial
Surround Shape Triple Roll
Spider Double Silicone
Pole Design T-Pole
Former Material Glass Fiber
Voice Coil Copper
Magnet Ferrite

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

34 Hz
Impedance (Re) 5.1 ohms
Electrical Factor(Qes) .37
Mechanical Q (Qms) 7.2
Total Q (Qts) .35
Compliance Equiv. Vol. (Vas) 212 Liters/7.5cu. ft.
Voice Coil Overhang (Xmax) 9.0mm
Reference Efficiency 2.2%
BL Factor 25.1 T-M
Surface Area of Cone (Sd)m2 0.1210m2
Diaphragm Mass (Mms) 209 Grams
Coil Inductance (Le) 1.6mH
SPL VS. FREQUENCY
Z
IMPEDANCE CURVE
FREQUENCY RESPONSE IN BASS REFLEX CABINET
CABINET SPECS
  • Enclosure Type - Bass Reflex/Ported
  • Cabinet Size - 7.0 cu. ft. / 200 Liters
  • Tuning - 34Hz
  • Frequency @ -3dB - 34.3Hz
  • Port Area - 133.7" / 3396mm
  • Port Depth - 10.24" / 260mm
  •  SPEAKER CABINET SPECIFICATIONS AT BOTTOM OF PAGE FOR BUILDING YOUR OWN CABINET