PSVANE 12AX7 & 12AU7 Vacuum Tubes – Current-Production Preamp Tube Set

Current-production PSVANE preamp tubes covering both the 12AX7 (high-gain) and 12AU7 (medium-gain) dual-triode types, built fresh for players and hi-fi listeners who want matched, consistent stock.

• Tube types: 12AX7-S (high-mu dual triode) and 12AU7-S (medium-mu dual triode)
• Base: B9A / Noval 9-pin
• Heater: 12.6V AC (0.15A) or 6.3V AC (0.3A parallel)
• Typical use: 12AX7-S for guitar amp/phono preamp gain stages; 12AU7-S for phase-inverter and line-driver stages
• Condition: Current production (new manufacture)

Sold as single tubes, matched pairs, or matched quads per type.