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  Mullard CV4004 M8137 Military Grade ECC83 12AX7 MINT NOS Single Tube 1971 Box Plate Dual CV and Shield Logos BVA - Mitcham Rev 641 - IMPERFECT LABEL
Mullard CV4004 M8137 Military Grade ECC83 12AX7 MINT NOS Single Tube 1971 Box Plate Dual CV and Shield Logos BVA - Mitcham Rev 641 - IMPERFECT LABEL


 
List Price: $120.00
Single Tube = $75.00
Sale Price: $75.00
You save $45.00!
Stock Details: Single Tube as Shown Available

Quantity in Stock:(Out of Stock)
Product Code: 740A
Qty:

Description Technical Specs
 
MINT NOS 1971 Mullard Dual CV and Shield Logos BVA CV4004 M8137 Military Grade ECC83 12AX7 BOX PLATE tube. Revision 641 with R1F3 Mitcham Plant Etched Date code. Discounted because label is partially rubbed off due to bulk storage. Common problem as old chalky labels come off easily with contact. Packed in generic white box from bulk.

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt. 65% = 1000 mmhos for ECC83/12AX7 on this tester.

Test Scores: 2150-2100 mmhos.

Price = $75 for the Single Tube as Shown.

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