TubeBias Pro — Potato Head Electronics

Amplifier Configuration

Tube Type

Circuit Configuration

Number of Output Tubes

Plate Voltage B+ (Volts) Measured at plate pin of output tube (B+)

Max Plate Dissipation per Tube (W) 6L6GC: 30W max plate dissipation

Amp Make / Model (optional)

Target Bias Point — % of Max Plate Dissipation

70%

Class AB: 60–75% typical | Class A: 80–95% typical | SE: 70–80% typical

Bias Results

Dissipation Gauge — Per Tube

Technical Breakdown

Export

A complete, printable bias sheet for your amplifier — ideal for your tech, notebook, or service records.