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Mullard Blackburn MINT NOS NIB 1967 ECC83 12AX7 Halo Rev I63 Valvo Label - Made in Gt. Britain - Discounted for mismatched triodes
Brand New, MINT NOS NIB 1960s Mullard ECC83 12AX7 Halo Getter with Valvo Label. Etched Date codes I63 B712 from Blackburn Production (B). Mismatched triodes. Some of the most desirable tubes for both Audio and Guitar use.


 
List Price: $90.00
Single Tube = $65.00
Sale Price: $65.00
You save $25.00!
Stock Details: Single Tube as Shown ON THE RIGHT Available

Quantity in Stock:(Out of Stock)

Product Code: 690-IMP
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Description Technical Specs
 
Discounted - Both triodes test very high (2500-3600 mmhos) but not a close match. Should not me an issue for Guitar use or applications that use single triode.

Brand New, MINT NOS NIB 1960s Mullard ECC83 12AX7 Halo Getter with Valvo Label. Etched Date codes I63 B712 from Blackburn Production (B). Mismatched triodes. Some of the most desirable tubes for both Audio and Guitar use. Box and labels are fragile due to age.

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

690-IMP Mullard Blackburn Single Tube MINT NOS NIB 1966 ECC83 Halo Rev I63 B6G1 2500-3600 mmhos.

Price = $65 for the Single Tube as Shown.

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