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Mullard ECC83 - Like New 1961-62 M8137 CV4004 12AX7 Box Plate Wrinkle Glass Halo Getter Whyteleafe Prod Zaerix ECC803S Label - Gt Britain (Singles/M. Pairs)
Like New Zaerix ECC803S Label and boxed, 1961-62 M8137 ECC83 CV4004 12AX7 Box Plate Wrinkle Glass Halo Getter Tubes. Revision 641 with Z1xx-Z2xx (Z = rectangle with line through it) Whyteleafe Plant Etched Date codes.


 
List Price: $135.00
Single Tube = $90.00
Sale Price: $90.00
You save $45.00!
Stock Details: Tubes as Shown Available
For Matched Pairs or Quads: Select 2 for a Matched Pair

Quantity in Stock:(Out of Stock)

Product Code: 1266
Qty:

Description Technical Specs
 
NOTE: Tubes are in pristine condition. It appears that Zaerix relabeled lightly used tubes as ECC803S. Tubes test between 10%-15% lower than brand new of the similar type. Triodes are a tight match.

Like New Zaerix ECC803S Label and boxed, 1961-62 M8137 ECC83 CV4004 12AX7 Box Plate Wrinkle Glass Halo Getter Tubes. Revision 641 with Z1xx-Z2xx (Z = rectangle with line through it) Whyteleafe Plant Etched Date codes. These early production Box Plate tubes are more desirable than the later production CV4004 from the Mitcham plant.

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester. 65% = 1000 mmhos for ECC83/12AX7 on this tester. Tubes test between 1950-2000 mmhos.

Single Tube = $90. Select 2 for a Matched Pair.

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