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(!!!) 12AU7A GE

(!!!) 12AU7A GE "U" getter low hours/tests like new 1957 (10.0/8.8ma)

$ 24.99

1 low noise tube) 12AU7A GE "U" getter low hours/tests like new 1957 copper grid posts (warm / smooth / sweet sound)

1 section) 10.0ma Gm=2200

1 section) 8.8ma Gm=1900

 

Tested on Amplitrex


 

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