NEW NOS Mullard IEC ECC82 12AU7 Short Plate Tube BOGEN AMP No Microphonic lot#A
MULLARD / IEC. BOGEN AMP Tested - No microphonics. TESTED NEW NOS NIB! Short Ribbed Plate / O Getter! Audio Preamp Tube. TUBE's TEST RESULT's Tubes TESTED AND sounded good in my BOGEM AMP!