Amperex Bugle Boys EL34/6CA7 Holland NIB/NOS same date code, matched quad
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| Condition | |
| Payment methods |  |
Contact seller after sale to pay viaCertified check | |
| Ships from | Worcester, MA, 01605 |
| Ships to | United States |
| Package dimensions | ?" × ?" × ?" (2.0 lbs.) |
| Shipping carrier | unspecified |
| Shipping cost | |
| Original accessories | Box |
 Average | Research Pricing |
I picked up a box of tubes locally with many types of NIB/NOS Amperex BB. and in the mix there were a few of the legendary EL34's. I am not going to tell you how fantastic these tubes are, I will say that I have four on my Quick Silver mono blocks and they are singing like never before. Tested on a calibrated B&K 747B mutual conductance tube tester. The tubes tested at 105, 107, 107, & 108, passed shorts and grid leakage test. Life test held well above 110 on all four. New is 100% I was going to rate them 9/10 but the boxes are a bit dirty. Etched code is XF4-Loi. Ok, you win, times are tough so first $750.00. takes them.
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