SylvaniaJAN-CHS-6SN7WSylvania JAN-CHS-6SN7W Matching quadOn sale is one matching quad of Sylvania JAN-CHS-6SN7W Military grade vacuum tubes. These tubes were made in the 40’s with heavy mercury, carbon coated T plates and extra support rods. Tubes coded...480.00

Sylvania JAN-CHS-6SN7W Matching quad [Expired]


no longer for sale

On sale is one matching quad of Sylvania JAN-CHS-6SN7W Military grade vacuum tubes. These tubes were made in the 40’s with heavy mercury, carbon coated T plates and extra support rods.  Tubes coded G5 on the top, also coded H5 and a Marine stamp on their bases. Their Trans Conductance have been tested by a TV-2/CU tube tester, the readings were 91/94, 95/96, 94/91 and 92/91 out of 100/100. Tubes have been sound tested by my 300B SE power amplifier, they sounded good without any issue.  Tubes come with 7 day satisfaction warranty; refund will be the price of the tubes only. Buyer pays all shipping. Please check pictures and ask questions. 

Condition ratting is base on the test reading.   For more information, please visit "www.tasaudio.com" 

Shipping cost is $12.00 for the inner 48 states via USPS Priority. Outside continental US rates vary. 

Insurance is optional.   

For international buyer, please contact us before any offer.

NEW YORK residence need to pay 8.875% tax.

Matching pairs are also available.

Thank you

Alan 


Tas Audio


Tasaudio@hotmail.com.

www.tasaudio.com

04201708376768