JJ Electronic 5U4GB Rectifier Valve Overview
The JJ Electronic 5U4GB is a directly heated full wave octal base rectifier for Hi-Fi and guitar amplifiers. Suitable for use in any 5U4 socket.
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The JJ Electronic 5U4GB is a directly heated full wave octal base rectifier for Hi-Fi and guitar amplifiers. Suitable for use in any 5U4 socket.