article number: 5Y3WGTB
product id: 43720

selected rectifier tube (RT513)
THE rectifier tube for smaller vintage amps like the 5F1 Fender Tweed Champ, the Fender 57 Custom Champ and the Tweed Deluxe 5E3.

It replaces any 5Y3GT and features the typical "sag" like NOS 5Y3s by its voltage drop when pushed. This is causing a somewhat compressed output power and lower volume. This small bottle version is the closest in performance and relaiblity to the vintage 5Y3GT of the 1950s.

This tube is also a direct replacement for the NOS Russian 5Z2P.