After working with these tubes for several years we can confirm they do test more consistently and sound noticeably different than the standard ecc83s.
Jj ecc83s gold pin.
The jj ecc83 gold pin has a very warm smooth sound.
The jj ecc803s gold pin tube replaces all 12ax7 tube types.
The jj ecc83s gold pin tube is a premium quality tube that replaces any 12ax7 ecc83 type.
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Its rugged design and rich harmonics make this tube an obvious choice for musicians who need a reliable and high quality tube at a reasonable price.
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This makes the jj ecc83 gold a great option for the v1 position in high gain amps.
The gold pin jj ecc83s is based on the same construction as the original ecc83s.
The jj ecc803s tube has wide and deep soundstage.
Other jj electronics tubes.
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Overall the sound is open and balanced from top to bottom with a good deep bass.
Jj ecc803 12ax7 long plate gold pin vacuum tube 4 5 out of 5 stars 41.
Double triode ecc83s is 12ax7 high gain pre amplifying double triode.
They have a construction that is similar to a frame grid tube similar to the telefunken ecc803s.
The balanced tone of the jj 12ax7 works well in any amp.
They re also very low in microphonics and the double triods are very balanced.
Gold pin preamplifier the jj electronic 12ax7 ecc83 has quickly become a modern classic in preamp tubes.
Electro harmonix 12ax7 ehg vacuum tube gold pins.
A customer reported that the jj ecc803 s tube is very warm and rich with a golden glow in voices.
12ax7 tube review tube matching information.
This construction makes them very rugged and reliable.
The improvements include better transparency a clearer and larger sound stage better liquidity or flow and a smoother more refined sound.
Now that i have had the tungsol 12ax7 ecc803 gold pin tube it is clear to me that the gold pin version is a much better sounding tube than the non gold pin tungsol 12ax7.
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The internal components go through additional selection and processing during assembly.
These tubes are immediately discernible from other 12ax7.