Radial Engineering Announces PowerTube 500, 500-Series Tube PreAmp
October 23rd, 2011 by David Weiss
At AES 2011, Radial Engineering announced the PowerTube, a 500-series tube preamp, single-space module that has been optimized to work within the guidelines of the Whos-DOC format.
The PowerTube combines the 48V voltage that supplies phantom power with +/-16V rails, to power a select 12 AX7 tube. The unit is Read more...