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(slightly microphonic tube) ECC81=12AT7 Mullard NOS "curved D getter halo" copper grid posts 1955 (9.2/10.6ma)
(slightly microphonic tube) ECC81=12AT7 Mullard NOS "curved D getter halo" copper grid posts 1955 (9.2/10.6ma)
$ 39.99
1 slightly microphonic tube) ECC81 Mullard NOS "curved D getter halo" copper grid posts (B5F=1955) in white box
9.2ma Gm=4900
10.6ma Gm=5600
(slightly microphonic single)
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