PSVANE 845 Replacement Tubes
High-power tubes for demanding systems
How to choose PSVANE 845 tubes
845 is a high-voltage transmitting triode used in compatible 845 single-ended and mono amplifier designs. Shop this category only when your amplifier manual specifies 845 output tubes.
Choose PSVANE AIR 845-AT for compatible 845 amplifiers that need an AIR-series replacement tube. Because 845 designs run high voltage, safety and the exact amplifier model matter before ordering.
Best fit
- Single-ended or mono amplifiers designed for 845 output tubes.
- Systems where the manual gives a clear 845 replacement and bias procedure.
- Buyers who need a direct 845-family replacement rather than a different triode family.
Buying notes
- Confirm whether your amplifier needs one tube, a stereo matched pair, or another quantity.
- Do not substitute 845 with 805, 211, 300B, or 2A3 unless the amplifier maker explicitly supports it.
- Use qualified service help when the amplifier requires high-voltage bias checks or internal adjustment.
For 845 replacements, send the amplifier model before checkout if there is any uncertainty about tube family, quantity, or bias.
