6BA6 EF93 5749 JRC RCA, matched pair (2), NOS, milspec, vari mu, 6386 sub

Description

One matched pair/2 pieces RCA JRC 6BA6/EF93/CV4009. These tubes are absolutely new and test perfect.

This is a tightly matched pair for your STA Level or any other tube compressor that is using a pair of 6BA6 instead of one 6386.

These 6BA6 were produced in the 1960ies for the US Forces and carry the military JRC 5749 designation

This is the great old quality and a serious upgrade to the nowadays used Russian 6BA6.

These tubes test perfect and are guaranteed to be new old stock (NOS) and in excellent working condition.

This pair is tightly matched in terms of transconductance/gm in  order to perform perfectly in your compressor or whatever device you want to use these in.

Tubes come in their original military white box as pictured.

These tubes are guaranteed to be new and unused from vintage military stock!

We also do stock matched quads for Manley T-Bar extensions and Manley NuMu!!