Jj ecc803s datasheets

Nov 10, 2015 · Find helpful customer reviews and review ratings for JJ ECC803 / 12AX7 Long Plate Gold Pin Vacuum Tube at Amazon.com. Read honest and unbiased product reviews from our users. JJ ECC803S Some of the hi-fi guys think this is the second coming of the fabled Mullard and Telefunken tubes of yore. I couldn’t wait to get it out of the amp. I couldn’t wait to get it out of the amp.
ECC83S - 12AX7, 7025. A.F. DOUBLE TRIODE ECC83S is 12AX7 high gain pre-amplifying double triode. Thanks to its design it also peforms with very low noise and microphonics. Harmonically rich, with a detailed low end and a warm high end. Nov 10, 2015 · Find helpful customer reviews and review ratings for JJ ECC803 / 12AX7 Long Plate Gold Pin Vacuum Tube at Amazon.com. Read honest and unbiased product reviews from our users.

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JJ ECC803s would be an example. Higher gain tubes dont have much to do with 'metal' by the way. You're not going to get a substantial increase, unless you're going from a significantly lower gain tube like a AT7 or something.
A Comparison of Current Production 12AX7 Tubes. RCA and Sylvania first introduced the 12AX7 to the world in the late 1940s. Today, it is by far the most common preamp tube used for electric guitar amplification and there is an almost overwhelming supply of current production options to choose from.

JJ 12AX7 ECC83S .These tubes are immediately discernable from other 12AX7. They have a construction that is similar to a frame-grid tube - similar to the Telefunken ECC803s. This construction makes them very rugged and reliable. This is one of the best new 12AX7 for any guitar amp. It is very musical - rich with great harmonics. JJ12AX7 ECC83S
Tube Data Sheet Locator. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low microphonic. Good for phase inverters or reverb drivers.

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ECC81 is 12AT7 medium gain pre-amplifying double triode. Can be also used as replacement for 12AX7 in many applications. Very smooth and warm sound. Very low microphonic. Good for phase inverters or reverb drivers. The JJ ECC803S is my favorite preamp tube: more than ANOS Telefunken, ANOS Mullard, Ei, Sovtek 12AX7LPS, Chinese 12AX7 etc. The JJ ECC803S is lower gain than the JJ ECC83S and works beautifully, in combination with JJ EL84s, in a VOX AC4/15/30 top boost circuit.
JJ Electronic 5751 Factory Data Sheet: 5751 Our observations: Another short plate preamp tube from JJ which was released to us in January of 2012. The JJ 5751 has all of the qualities we have come to expect from JJ Electronic, a nice tight low end, a natural open mid, a great harmonic structure and a sweet high end that is not brittle. Tube Data Sheet Locator. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.