We have a good selection of Western Electric/TungSol/Raytheon 717As for

the Yamamoto amps among other applications. These test NOS or better.
No boxes thought.
Western Electric perfectly matched pairs $50. Perfectly matched Quads
$110

Tung Sol perfectly matched pairs $40. Perfectly matched Quads $90

Raytheon perfectly matched pairs $40. Perfectly matched Quads $90

Please email your questions or orders to:


See my feedback on Audiogon - bte
Ebay - lahu

Also enquire about volume discounts