Matched Pair CV4004 M8137 ECC83 Mullard 82 22 Platinum F NOS Valve Tube F19

Platinum Matched Pair = 2 valves. CV4004 M8137 12AX7 ECC83 Mullard.

Supplied to the UK Government in 1982. Acid Etched Code: 641 R2A2. MOD Code: 82 22 and. IA: 1.08 GM: 1.1. IA: 1.1 GM: 1.05. IA: 1 GM: 1.1. IA: 1.08 GM: 1.2. Do NOT press Confirm and Pay. All parcels with value of.