AUDIOPHILE QUALITY SELECT AUDIO TUBES

Matched Pair Siemens E280F  *** Valvo Logo ***

same Code B8-OJ / B8-OJ Code >> Tripple Mica 

testet with ROE-V-10

 32 // 32 mA = strong NEW

 21 mA = 100%

low noise, the better Driver ( D3A )

Sie Bieten auf 2. Stück >> It offering on 2.st piece

see they on my ** me side ** for more info > ROE-TEST