EZ81/6CA4 PREMIUM SELECTED - TUBE AMP DOCTOR
COMPACT SIZE FOR USE IN SMALLER AMPS
The TAD EZ81/6CA4 is a small rectifier tube for 6.3V filaments. It ...
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Tube Amp Doctor- Ef86/6267 Selected
EF86/6267 SELECTED – TUBE AMP DOCTOR
LOW-NOISE AND LOW MICROPHONICS AND IS USED IN MANY (EUROPEAN) HI-FI PREAMPS
This pentode is selected for low-noise and low microphonics and is used in many hi-fi preamps. It recently gained popularity because it is used in many new guitar amps based on the vintage AC15 circuit.