• 1000W RMS capacity
  • 100mm(4 in) inside-outside GCCAW voice coil
  • 40-1500Hz response
  • 97 dB sensitivity
  • 2+2Ω nominal impedance

18TBW100 has pure treble with rich details.Clear high frequency, obvious sense of rhythm.Metal appearance, good sound quality, better appearance.The vocal clarity is high, the bass is shocking, it is like being in the scene.

Nominal Diameter 18/460 in/mm
MAX Power 2000 Watts
RMS Power 1000 Watts
Impedance 8 Ohm
Resonance Frequency 40 Hz
Frequency Response 40-1500 Hz
Sensitivity(1W/1m) 97 dB
Voice Coil Diameter 4”/100mm
Voice Coil Material GCCAW(inside-outside)
Magnet 150OZ
FS 40 Hz
RE 5.2 ohm
Qms 11
Qes 0.38
Qts 0.37
BL 25 T/m
MMS 177 grams
Xmax 14 mm
Sd 1213 cm²
Efficiency 1.6%
Le(1k Hz) 1.8mH
EBP 108 Hz


Overall Diameter 18 /460 in/mm
Bolt Circle Diameter 17.3/442 in/mm
Baffle cutout Diameter 16.5 /420 in/mm
Depth 9.6 /245 in/mm
Net Weight 14.5 kgs
Shipping Weight 15.5 kgs
Shipping Box 48.5X48.5X27.5cm

  • 4’’GCCAW voice coil wounded for hi-temp performance, 2+2 ohms
  • 2000 watts max power continuous program power rating makes the high acoustical output
  • Classic and stylish design, a tasteful choice.
  • 97 dB sensitivity, top in the similar class!
  • Excellent low-frequency ability, high fidelity response

This series started to be developed as early as 2016, but it was not available until 2017 because when our engineers strived to achieve the best quality. Our company also invested a lot of money to Customized the mold because the common materials on the market could not meet the requirements. So from the design to the materials used, it took all the engineers’ efforts. Good parameters are obtained from the design, there is no sewing process. The process of research and development will not be revealed, I believe that a slight understanding of the picture can feel the overall quality of the product, is indeed a rare speaker unit, do not miss a good partner!

High sound density, great dynamic control, clear dynamic and static

Fine calculation of mechanical vibration damping and q-value of electrical properties


Unique special polymer material

This material combines light weight, high stiffness, and ideal damping characteristics to optimize its vibration characteristics and reduce the weight of the sound-emitting part

Greatly improved sensitivity and smooth, natural reproduction of the original sound

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