Excellent High Testing tubes @ $75.00/ tube

If you are in need of a single high quality phono pre-amp driver tubes, here is a selection to pick from
Tubes were all tested on our B K 747 mutual conductance tube tester
No shorts or gas leaks detected
A minimum good reading would be 790 and a NTR is 1250

Tubes with test results:

Tube 1: ECC83-12AX7 (good print) Siemens Germany 1964 1250/1200
date code:
163
480

Tube 2: ECC83-12AX7 (worn print) Telefunken ribbed plate <> 1962 1150/1100

Tube 3:ECC808 Telefunken (worn print) smooth plate <> 980/995


Tube 4: ECC83-12AX7 Mullard branded Eico 1963 1200/1280


Tube 5: ECC83-12AX7 (good print) British Mullard Blackburn factory branded Eico 163 1963 1100/1100


Tube 6: ECC83-12AX7(good print) British Mullard Blackburn factory branded Eico 163 1963 1200/1170

All are still strong tested with well balanced sections

Excellent high testing tubes
@$75.00/tube

Shipping is $25.00 to anywhere within Canada
When you call please mention you found this ad listing on OKz.ca