NOTE: No refunds, exchanges or tube rolling at our expense as it says in the Terms and Conditions on the web site. Nobody can guarantee how any tube will "sound" in your system.
Brand New, MINT NOS NIB 1974 Siemens E88CC 6922 A-Frame Gold Pin Same Metal Stamp Date Code A6 4E. All tubes from the same tube 100 piece tube box. Munich Production. Made in Germany. Other than the 1960s Siemens, these are some of the very best E88CC type from Siemens. And more desirable than
1980s E88CC/E188CC/CCa Label thin halo getter without splatter shield type.
*You will also see the same tube with CCa designation from the same production with same or similar date codes. Also, somewhere after 1972, label style changed from Siemens & Halske to plain Siemens.
Tested and closely matched on Top of the Line Calibrated
Hickok 580 Lab Grade Tester. Average brand new E88CC/6922 tests between 10500 and 11500 mmhos on this tester from our testing data.
Single Tube = $150. Select 2 for a Matched Pair or 4 for a Matched Quad. Even odd number of tubes will be matched.
Lab 12 Melto 2 Upgrade 
