Four Matsushita 12AX7 tubes. TV-7D/U tested strong as shown.
Item Tag: Matsushita
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Matsushita 12AX7 preamp tubes tested strong 4 tubes
Four Matsushita 12AX7 tubes. TV-7D/U tested strong as shown.
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Matsushita Electric Co. 12AX7 Matching Pair Preamp Tubes ‘Mullard Japan’ 3G
We cannot be responsible for what tubes test in another tester.
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12AX7 ECC83 Matsushita Japan Preamp Tubes. *PAIR* Matching codes. Strong
They are marked “Made in Japan” on the glass and have mtching production codes of “6 I”. They have short gray plates and a level halo getter. The tubes are very clean with good markings. They are in labeled new white boxes.
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Matsushita Electric Co. 5AR4 GZ34 Rectifier Tube ‘Mullard Japan’
Early 60’s. Straight plates like 50’s Amperex and Mullard. We cannot be responsible for what tubes test in another tester.