The culmination of nearly two decades of design, the fully balanced REX 3 preamplifier represents the pinnacle of BAT’s purist approach to building a statement control centre without peer. Featuring a vacuum-tube power module and separate control module, this ground-breaking two-box component features a transformer-coupled output stage (aka T-REX). The latter replaces BAT’s Six- Pak of output capacitors with custom-designed amorphous core output transformers. Sonically, they offer greater dynamics, transparency, top-to-bottom extension, and a more organic portrayal of music.


  • Reference Dual Chassis 8x 6H30 SuperTube Preamp, separate power and control modules.
  • Amorphous Core transformer coupled output stage
  • Weight: 35.4 kg
  • Dimensions (mm): 483 x 146 x 394