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Mullard EF86 - BATCH OF 4 Tubes MINT NOS NIB RARE 1955-58 and 1961 Square Getter and Halo Mesh Shield with Old Shield BVA Logo - Blackburn Gt. Britain - Low Test Scores
BATCH OF 4 TUBES - RARE Brand New MINT NOS 1955-58 and 1961 Mullard EF86 Square Getter and Halo Getter Mesh Shield tubes with Old Shield BVA logo. B5x/ B8x/9r2 Blackburn Production Date Codes. Made in Great Britain. Tested and matched on Top of the Line
 
Batch of 4 Tubes = $150.00
Stock Details: Batch of 4 Tubes as Shown Available


Product Code: 1308
Qty:

Description Technical Specs
 
NOTE: Etched Codes can be hard to see on some tubes. Use good light and magnifying glass.
  • Discounted for lower scores. Price is for all 4 tubes as a batch.
  • Some of the tube boxes incorrectly say Foreign Made. Not sure if this was an error by distributor of that time or with the end customer of that time.
BATCH OF 4 TUBES - RARE Brand New MINT NOS 1955-58 and 1961 Mullard EF86 Square Getter and Halo Getter Mesh Shield tubes with Old Shield BVA logo. B5x/ B8x/9r2 Blackburn Production Date Codes. Made in Great Britain.

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester.

Typical Brand New EF86 test between 2650-3000 mmhos on this tester. From Left:

- 1955 SQ Getter Mesh Shield - One of the earliest revision ++1 B5J
Blackburn Production Date Codes - 2500 mmhos.

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1958 SQ Getter Mesh Shield - 9r1 B8x Blackburn Production Date Codes - 2400 mmhos.

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1958 SQ Getter Mesh Shield - 9r1 B8x Blackburn Production Date Codes - 2000 mmhos.

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1961 Halo Getter Mesh Shield - 9r2 B1I2 Blackburn Production Date Codes - 2300 mmhos.

Batch of 4 Tubes as Shown = $150.


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