Tungsol 12AT7 (ECC81)

The Tung-Sol 12AT7 Re-issue is a new production preamp valve. They are well constructed with a low noise, low microphonic design. The 12AT7 valve is equivalent to the European ECC81 valve and can be used in any 12AT7 or ECC81 circuit.

These are premium tested on specialised digital and analogue testing equipment by Karltone as follows   

Test results are provided with purchase