RARE D getter NOS/NIB ECC83 / 12AX7 General Electric
from private collection
MINT / PERFECT CONDITION
TUBES OPEN ONLY FOR TEST AND PICTURES
TUBES made in 1952
100% PERFECT MATCHED PAIR
same codes on glass : 2.30 188-5
GM values : 87% - 87% for each tube
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TESTED ON AMPLITREX WITH ACCURATE VALUES
PERFECT TUBES WITH STRONG VALUES
PERFECT FOR AUDIO
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PAYMENT PAYPAL
SHIPPING $30 by registered airpost