Sylvania VT-25/10 black base

Description

NOS Sylvania VT-25 10 black base tubes. These are rare! This matched pair is the earlier black base 10 (not 10Y)version. Made by Sylvania in USA VT-25 tubes are recommended for:
Audio Note monoblock amplifiers.

We have a very limited supply,,,only one matched pair with identical current draw.

Sylvania 10 / VT-25 are being sold as a matched pair only for just $239.99 per pair. This is a suitable replacement for any Type 10 = 10Y = VT-25 = UX-210= CX-310 = 210T Power Triode tube type.