$299
The team at AmpRx have taken their attention to detail and quality construction and developed a new model in their lineup of voltage optimizing power supplies. Say hello to the Brownie. While the original BrownBox works...
$379
The BrownBox from AmpRX is a voltage attenuator for tube amps, whether it's a vintage classic or the latest modern build. Modern power typically runs at higher voltages than when the classic tube amp circuits were...
$399
IN STOCK NOW! Call the shop. (314)647-7795 Think about it... your vintage Marshall, Fender, Gibson, Vox, Orange or Hiwatt amp that you cherish for it's tone doesn't sound nearly as good as it could. These amps were...