These tubes are one of a kind. No returns, exchanges or tube rolling at our expense.

Matched Pairs, Brand New in Box 1970s-Early 1980s Mullard  E188CC 7308 Gold Pin Tubes with Dimple Disc Getter RTC France Label. Same Revision VRI and Date Code VRI R0xx, R1xx or R2xx from Mitcham Plant. Made in Gt. Britain. Well known for the rich Mullard Midrange.

NOTES:

• Tubes were re-labeled by RTC France at a later date in 1980s.
• Small amount of stray flashing on the sides is normal.
  
• Stray flashing on R2xx production is heavier on the glass. These are NOT burn marks. Actually these tubes on average test higher than R0xx/R2xx production. Click Larger Picture for additional pictures.
  
• For Dimple Disc Mullard E88CC/E188CC types, it is not a good idea to tap hard on the tubes. These tubes will ting when handled due to dimple disc getter construction.
  

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester. New E188CC tests in the 10,500 - 11000 mmhos range.

All pairs measure between 11000-12500 mmhos on average.

Price = $300 per Matched Pair.