TWO Mullard EL84 Tubes /Amplitrex Tested/ rX1 Blackburn 1959 In Box / 6BQ5
USD 229.00 USD
Specifications
| Brand | Mullard |
| Type | Vacuum Tube |
| Model | EL84 |
| Country Of Origin | United Kingdom |
Tested on Amplitrex AT-1000 tube tester (fixed bias mode). TWO mullard EL84 tubes. rX1 construction. Blackburn factory. B9D date code on one tube = Blackburn 1959. Other tube lettering and code is very faded but both tubes lifelong pair.
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