This Amperex branded 6679 was made in in eastern europe and is an excellent value in the 12AT7 tube category. Far exceeding thquality of any 12at7 tube being made today.
The India made BEL 12AX7 is by far the best value in 12AX7 tubes. Made on Philips Mullard equipment and identical to a mullard 12ax7, but pumped in India, these have the exceptional tone of a Mullard and accentuated mids without the hefty price tag. Branded BEL or other branding. All remaining stock has balanced sections (both triodes measure equally)$79.99 per tube