What is it?

DC to Multi voltage supply for tube amplifiers. This was designed to allow more flexible and modern tube amps. Supplying both high voltage and heater voltages as well as lower regulated voltages for op-amps etc. This eliminates the heavy power transformer, large filter capacitors and the 60Hz hum.

This works well with 8-20W output or smaller tube amplifiers. This lends to the following common designs:

• 6V6/EL84 Push Pull
• 6L6 Push Pull (360v, limited power)
• Any popular tube in a singled ended configuration.
• Smaller stereo designs.

Specifications:

• 24V input voltage so I do not need to deal with 120V AC line isolation.
• Variable output voltage: 250-360V, 36W
• Heater Voltage: 6.3V, 3A (With Softstart)
• Negative Bias voltage: -30V
• Op-Amp rail voltages: ±15V

Note - You must provide your own 24V input power.