- Genalex Gold Lion 12AT7 / B739 / ECC81 vacuum tube.
- Gold pins.
- Superior quality.
- Considered one of the best ECC81 types.
- Made in Russia.
A great smooth tone with no hint of harshness and an overall deeper sound. Replacing stock tubes with these and you should hear a really good improvement in tone. We send this as a large letter with bubble wrap. Add 3+ of any tubes and get a 5% discount automatically added.