Description

Up for sale is nice NOS testing vintage 1964 Siemens gold pin 6922 ECC88 preamp tube. (RCA branded) Fully Amplitrex tested in both Fixed and Auto Bias in manual computer controlled mode. Results shown in images and included with sale. Gm and Emission test NOS, also tested for shorts, gas etc. These 60’s Siemens are getting hard to find, these are great to try in your Schiit Freya N. Very open and full sound. Will ship via USPS PRIORITY MAIL SMALL FLAT RATE BOX. Due to the nature of vintage vacuum tubes and tube rollers abusing eBay’s return policy: all my tubes are sold AS-IS, no returns accepted. I do guarantee them to NOT be DOA. I will guarantee them to test nearly the same via the same testing parameters on an Amplitrex AT1000. Please ask any and all questions before purchase. Please check my other listings for more rare tubes i have for sale.. Thanks for looking!