Beam power tetrode with a specially developed cathode coating, careful alignment of the grid, tri-alloy plate material for flawless performance up to 475 volts. Perfect for high plate voltage amplifiers like the Fender Deluxe Reverb. Manufactured In Russia Matched Pair
FEATURES
Beam power tetrode with a specially developed cathode coating, careful alignment of the grid, tri-alloy plate material for flawless performance up to 475 volts.
Perfect for high plate voltage amplifiers like the Fender Deluxe Reverb.
Manufactured In Russia
Matched Pair
REVIEWS
****** - Verified Buyer
4.5
Bought these to replace the stock Ruby tubes in my Tweaker. While the stock tubes sounded ok, these Electro Harmonix tubes are noticeably better. They've made my amp come alive and both the clean and crunch tones sound so much more musically rich.