Directly heated rugged heavy duty rectifier Diode. Industry standard replacement for all 5AR4/GZ34 types. Fast rise, full wave rectifier.
- Excellent choice for both Hifi and instrument amplification
- GZ34 equivalent
- Made In Russia
Sovtek tubes are quite simply the absolute best. We design and manufacture our tubes, engineered for demanding high fidelity, reliability and overall warmth. Be sure to insist on genuine Sovtek vacuum tubes the next time you retube — you’ll be getting the absolute best possible tubes for any demanding application.