Closely Matched Pair of GE 6CA7 EL34 NOS NIB Vacuum Tubes #1
£222.58
Mint pair of closely matched GE 6CA7/EL34 tubes, with original boxes. Gm matched to about 4% difference, with less than 1mA difference in plate current, as tested on the Amplitrex AT1000. Identical date codes.
