Brand New, Matched Pair RARE MINT NOS NIB 1955 Brimar CV1985 6SL7GTY Tubes. Square Getter and Brown Micanol Base. STC Footscray production. REME (Royal  Electrical and Mechanical Engineers) inspected and packed from British Military Stock. One of the most desirable 6SL7 type tubes.

NOTES:

1. In these 1950s Micanol Base types, often tubes from the same date/batch can have slightly different shade of the base color. It is normal.
2. Tubes may have white or red painted date stamps on glass from the last inspection. Date on these stamps is not the date of production.
3. Boxes are a bit fragile due to age and we have tried to re-inforce these with tape.
4. Box style may slightly differ for tubes with the same date code depending upon when the tubes were inspected and packed by REME.
   

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt. 65% = 1000 mmhos on this tester for 6SL7.

789 - Brimar CV1985 6SL7GTY - M. Pair RARE MINT NOS NIB 1955 SQ Getter Brown Micanol Base - Same Date Batch STC Footscray Prod 2025-2350 1975-2000 mmhos.

Matched Pair = $225.

• Brand New, Matched Pair RARE MINT NOS NIB 1955 Brimar CV1985 6SL7GTY Tubes. Square Getter and Brown Micanol Base. STC Footscray production. REME (Royal Electrical and Mechanical Engineers) inspected and packed from British Military Stock.