- Genalex GZ34 rectifier tube.
- Gold pins.
- Superior quality from Gold Lion Genalex.
Also known as 5AR4.
- Made in Russia.
A nicely balanced rectifier tube which is used in a lot of guitar and audio amps. Rectifiers do have a large impact on sound quality so changing this over your stock valves should have a noticeable impact on sound quality. Very reliable. Add 3+ of any tubes and get a 5% discount automatically added.