JJ ELECTRONICS 12AX7 / ECC83S Matched/Balanced

The JJ ECC83S tube has several improvements in its construction from the old ECC83 version. This tube has a different plate design than found in most 12AX7's. The compact plate structure does nothing to dampen their sound or dynamic response. They are well balanced tubes, they do provide high gain without the usual noise and microphonic problems. This is great solution for a any tube or hybrid guitar amplifier such as Laney, Valvestate or many others.