Ruby Tube EL84 CZ
The Ruby Tube EL84CZ / JJ Telsa matched output tube is available in matched duets and quartets. The Ruby EL84CZ is the strongest EL84 output tube being manufactured today. The EL84 duets and quartets have been tested and matched for output power, stability, plate current and microphonics. The EL84 CZ delivers superior performance in demanding conditions such as class A guitar amplification.
All Ruby Tubes carry a 6 month warranty period against manufacturers defects.
