Philips ECG JAN / 6SN7WGTA-PHILIPS MATCHED PAIR
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Philips Electronics Components Group was the name given to the products marketed in America after Philips bought the American valve manufacturer Sylvania in the early 1980’s. Sylvania was a major manufacturer of valves and Philips bought them to get the lucrative American Government and military contracts.
These valves are of the highest military grade which offer outstanding performance and were all made in the USA.
Matched PairOriginal USA made full JAN specification with green military print 6SN7 WGTA Philips is one of the best sounding valves of its type ever made.
The valve was made for the American military with very tight quality control and the use of only top grade materials. The Military valves have extra support rods and thick mica spacers and the valves anode plates have that famous black plate coating. Picture shows blue print these have the print in green
The Philips 6SN7WGTA was used in countless High end American amplifiers and was also used extensively by Audio Note in its high end designs as it is a really top class audio valve. The valve has a nice treble forwardness which is great to spice up any audio system. It gives the correct crash on a drummer's cymbals and the correct clarity and timbre to vocal performance.
The valves also have a very full and clear bass with an exceptionally detailed and balanced sound. The bass end is both fast and detailed with great clarity. These valves had had many excellent reviews on web forums, the stock of these is very limited so is sold on a first come basis.
Theses valves have been Dynamically Drive tested under real working condition and are matched on db gain and have passed the following tests:
Gain (db) Drive Tested
Transconductance (gm) Drive Tested
Output Drive Tested
Noise 1 (signal to noise)
Noise 2 (Aural)
Microphonics Test 1(Ambient)
Microphonic Test 2 (Shock)
Cathode Test
Grid Leakage Test
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