Description
JJ Tube (Valve) 5U4GB Full-Wave Rectifier
JJ Tube (Valve) 5U4GB A directly heated full wave octal base quality rectifier for hi-fi and guitar amplifiers. Suitable for use in any 5U4 socket.
All vacuum tubes go through an extended burn-in period to ensure superior stability. A rigorous final test for tubes and capacitors verifies every important parameter. In particular, the parameters for flawless tube functioning include insulation characteristics, vacuum level, cathode emission efficiency, filament voltage, plate currents, and microphonics. The quality control process includes several thousand hours of reliability testing on samples of tubes and capacitors.
- Clean pure sound
- Suitable for Hi-fi and Guitar Amplifiers
- Approved for all Vintage and Modern Amplifiers
JJ ELECTRONIC Tubes are also factory fitted by leading Amplifier Manufacturers
JJ Electronic is a world-renowned manufacturer of vacuum tubes, electrolytic capacitors and high-end audio amplifiers and has grown to become a well known and respected in music industry. JJ vacuum tubes and capacitors are widely used in guitar and audio amplifiers, recording studio equipment and in a variety of applications for audiophiles.














