The ECC82 / 12AU7 is often used in audio and hi fi equipment and pro audio. It's a common tube made by all the main manufacturers. It's a 9 pin triode with low-medium gain.
ECC82 / 12AU7 Preamp Tubes
JJ Electronic ECC82 / 12AU7 JJ Tubes
£18.00 - £35.00
Tung Sol Tung Sol 12AU7W Tube
£26.00
Electro Harmonix Electro Harmonix 12AU7 Tube
£24.00
Genalex Genalex 12AU7 Tube
£40.00