EICO 6L6GC - Matched Pair - Black Plates - Test New - Amplitrex - See Pics For Test Scores

All tubes are tested and matched on the Amplitrex AT1000 digital tester, in Fixed Bias mode.

Manufactured in Japan - These tubes were in an EICO power supply with other Mullard tubes including a GZ34 that I have listed. Possibly made with Mullard tooling?  Date codes for the power supply suggest 1968 and I believe these tubes were the originals in the supply.

Buy with confidence - I accept 30 Day returns.

For best results - before you install your tubes be sure that your power is off, that the tube sockets are tight and cleaned periodically with a product like Detoxit 100%.