THE ULTIMATE POWER SUPPLY FOR YOUR TUBE PREAMP OR COMPRESSOR!
Introducing the VARI-High Voltage PSU, the ideal companion for nearly any tube or high voltage DIY preamp and compressor project. Designed with convenience in mind, this PCB shares the same dimensions as our standard High Voltage PSU, ensuring a straightforward upgrade for your existing setup. This model boasts three independent voltage rails, perfect for powering tubes and additional peripherals. It also features thermal ventilation footprints for heat sinks and high-wattage resistors, ensuring efficient heat dissipation and reliable performance.
WHAT YOU NEED
- Power Transformer
- Regulators
- High power transistors
- Resistors
- Electrolytic capacitors
- Film capacitors
- Terminal blocks
- status LED’s
- Heat sinks
- TO-220 Iso kits
SPECIFICATIONS
- TX primary 115-115v recommended
- Secondaries must not exceed 350v for high voltage otherwise rerulator will fail.
- Recommended 220-250VAC
- 220-250@ 100mA
- 9-12v @2-4A (heater)
- 24v @1A
- High voltage regulator LR8N3 + TIP50
- 30-250vdc @ 100mA
- Heater regulator LM338
- 6,3vdc @4A
- Spare regulator LM317
- 3,5-24vdc @1,5A