Ruby 5U4GBCZ Rectifier Tube JJ
Ruby 5U4GBCZ Rectifier Tube JJ – a new strait bottle rectifier tube for natural tube compression. Clean up that tone with great AC/DC conversion!
From JJ’s website:
FULL – WAVE VACUUM RECTIFIER
5U4GB is a directly heated full wave octal base rectifier for Hi-Fi and guitar amplifiers. Suitable for use in any 5U4 socket
All Ruby tubes are properly tested for quality assurance.