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


1 in stock

SKU: 2020200042 Categories: , ,


One matched pair/2 pieces Brimar 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 British Forces and carry mostly the military CV4009 designation.

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

While the tubes come in various print styles and may have faded prints, all of them test perfect and are guaranteed to be new old stock (NOS) and in excellent working condition.

Despite the different print styles these are all the same inside and out. We reserve the right to deliver either print style within the pair, since we match for mutual conductance and not style 😉

We received these tubes in a military bulk crate, hence no orignal boxes supplied with these.

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!!

Additional information

Weight50 g




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