Home > Pre Tubes > 12AX7 ECC83 ECC803S E83CC 7025 CV4004 CV492 CV4035 M8137 M8214 6057 6681 > 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: Email me when Back-In-Stock

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. 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 Related Products... BLOWOUT SALE AT COST - Slovakian ECC803S Tall Plates with Chrome Flanges (M. Pairs/Singles) BRIMAR CV4035 - MINT NOS NIB 1973 Military Box Plate Prem. Grade Long Life ECC83/CV492/CV4004/6057/12AX7 Halo Getter STC Prod. ENGLAND(Plug&Play Ready to Use) - M. Pairs/Quads/Singles Single Tube = $18.00 Add Single Tube = $100.00 Add

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