Ecc88 datasheet jj grey

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ECC99 SRPP Headphone Amp. This little guy is a headphone amplifier that I designed mainly to drive the fine AKG K1000 headphones. K1000's are hard to drive, as headphones go. Their impedance is pretty typical of headphones, at 120 ohms... but they require a lot of voltage (power) to get to a good listening level. www.jj-electronic.sk 13 E88CC ... ECC88 - 6922. Excellence with every decibel . Title: JJ E88CC Datasheet 2003 Created Date: Nov 24, 2019 · Per the ECC88 datasheet, the max Ia is 15ma. It will entirely depend on what you use for a pass transistor. I chose the horizontal output transistor that I did so that I could handle the current in other projects if I wanted to.

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A small selection of ECC85 and ECC88 preamp tubes. One of the ECC88 types is new production from JJ, Slovakia. The others are all NOS types. The ECC85s were made by Röhrenwerk Neuhaus, Germany - probably in the 70's.

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ECC81 datasheet, cross reference ... ECC81 ECC81 triode noval Triode c5412-11 diode JJ 12at7 TRIODE ... 6ej7 GEX36/7 B9D TRANSISTOR Ferranti zs70 BYY32 ECC88 TAA*310 ... Aug 30, 2013 · Depending on who the manufacturer is you might find that one or other of them has a 335mA heater rather than the much more common 300mA one. But unless Aesthetix were particularly penny-pinching in the design of the Calypso's power supply the extra 10% or so of current shouldn't bother it at all (any valve will draw loads more than that for a few seconds at switch-on). The JJ E88CC is very details and colorful, making it a great replacement for 6DJ8, ECC88, 7308 , E88CC, 6922. Specifications. JJ E88CC Data Sheet Jan 27, 2014 · For my Audio Research LS7 line stage, I recently purchased two matched pairs of tested JJ E88CC/6922 tubes. This is what I have in my LS7 now, and I really like the warm midrange and sweet highs. My new set of JJ's is coming from the Tube Depot, since Jim McShane does not carry them anymore. Different compare ECC88 and ECC81,82,83: Heater PSU For ECC88 leg 9 is connected to the shield that separates triode in the tube - it can be shorted to ground. For ECC81-83 leg 9 pin connected the center of the filament, so you can power the 12.6V (between legs 4-5) or 6.3V voltage (between 4-5 legs shorted and 9 leg). SRPP - Shunt Regulate ... "Ei-RC" - Electronic tubes factory Data Sheet ECC81/12AT7 Page 1 of 4 Telephone: +381 18 550 741 ECC81 is R.F. Double Triode Quick reference data • Anode current Ia=10mA Find many great new & used options and get the best deals for Siemens 6922/E88CC Vintage Tube at the best online prices at eBay! Free shipping for many products!

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The ECC88’s pinout for the plates, grids, and cathodes is the same as a 12AX7. And it has this cool internal shield to separate the two halves. But in circuits intended for the 12AX7 family, the shield will be connected to one side of the filament line. Worse, the ECC88 has a maximum plate voltage of 130V (one datasheet cites only 90V). May 21, 2013 · Yes, I have replaced the 4 x JJ E88CC gold pins with Amperex (branded Hewlett Packard) ECC88 tubes, made in Holland. These are great tubes, and well regarded. Have used them previously in another tube amp, and have always rated them highly. I also have a heap of Russian Reflektor "70's Vintage" 6H23N tubes with rocket logos printed on glass ...

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The ECC88, is the European designation, for a 6DJ8. Although some manufacturers, warn against using American 6DJ8's, in their gear, because of the lower voltage handiling capabilities, they are generally,interchangeable. An E88CC, is the European designation,for a 6922, and was made to be the industrial upgrade, to a ECC88. Different compare ECC88 and ECC81,82,83: Heater PSU For ECC88 leg 9 is connected to the shield that separates triode in the tube - it can be shorted to ground. For ECC81-83 leg 9 pin connected the center of the filament, so you can power the 12.6V (between legs 4-5) or 6.3V voltage (between 4-5 legs shorted and 9 leg). SRPP - Shunt Regulate ...

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The ECC88, is the European designation, for a 6DJ8. Although some manufacturers, warn against using American 6DJ8's, in their gear, because of the lower voltage handiling capabilities, they are generally,interchangeable. An E88CC, is the European designation,for a 6922, and was made to be the industrial upgrade, to a ECC88. 7308 Philips Miniwatt "SQ" Holland "D" getter halo 1960 (10,000 hour, effortless sweet sound, very low noise, extremely rare) (2nd rarest 7308 Amperex ever made behind the 7308 Holland "D" getter with PINCHED-WAIST 1959-1960) SOLD OUT Customer Comments on 7308 PQ 1960's: ----- "Brendan, the valves arrived a few days ago.

datasheets of vacuum tubes. nos russian: other brands: 6p1p : 6lr8: 6n2p : e80cc philips: 6s41s : 211(vt4С) 6j49p-dru May 21, 2013 · Yes, I have replaced the 4 x JJ E88CC gold pins with Amperex (branded Hewlett Packard) ECC88 tubes, made in Holland. These are great tubes, and well regarded. Have used them previously in another tube amp, and have always rated them highly. I also have a heap of Russian Reflektor "70's Vintage" 6H23N tubes with rocket logos printed on glass ...

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www.jj-electronic.com EL34, E34L a. f. output pentode max 112,0 max 33,3 max 98,0 Base: OCTAL uf = 6,3 V If = 1,5 a Typical Characteristics: ua = 250 V ug3 = 0 V ug2 = 265 V ECC89 and ECC88 Interchangeable?? - Micron - Tubes Asylum. Tubes Asylum. Questions about tubes and gear that glows. ... Sep 24, 2013 · ECC88 = 6DJ8 ECC88/6DJ8 is the starting point in the family - it's a Philips of Holland design. Most all the Philips factory production are fine quality tubes. Philips Holland/Mullard/Amperex and other affiliated Philips factory tubes are recognizable by their etched datecodes, as well as "X" shaped seams across the top of the glass). Tube 6DJ8 or Röhre 6DJ8 ID4763, Double Triode, Noval, B9A and shown. Radio tubes are valves. Different compare ECC88 and ECC81,82,83: Heater PSU For ECC88 leg 9 is connected to the shield that separates triode in the tube - it can be shorted to ground. For ECC81-83 leg 9 pin connected the center of the filament, so you can power the 12.6V (between legs 4-5) or 6.3V voltage (between 4-5 legs shorted and 9 leg). SRPP - Shunt Regulate ...

The JJ E88CC is very details and colorful, making it a great replacement for 6DJ8, ECC88, 7308 , E88CC, 6922. Specifications. JJ E88CC Data Sheet www.jj-electronic.com EL34, E34L a. f. output pentode max 112,0 max 33,3 max 98,0 Base: OCTAL uf = 6,3 V If = 1,5 a Typical Characteristics: ua = 250 V ug3 = 0 V ug2 = 265 V Sep 11, 2014 · Question, in an Audio research vs 55, power amp, there are three 6n1p tubes. Can they be replaced with ecc88? Google is giving conflicting info. Am I right in saying the two on the side needs a matched pair? And the one in the middle can be tube rolled? Sent from my iPad using Tapatalk HD

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Mullard ECC88 / 6DJ8 / 6922. Seeking an ultra-low noise, ultra musical ECC808 6DJ8 6922 for your phono or line stage Here it is! This tube carries the Mullard designator ECC88. It's a direct drop-in replacement for your 6DJ8 & 6922. Matched Pair: $200.00 ECC88 Datasheet, ECC88 PDF, ECC88 Data sheet, ECC88 manual, ECC88 pdf, ECC88, datenblatt, Electronics ECC88, alldatasheet, free, datasheet, Datasheets, data sheet ... ECC83 Datasheet, ECC83 PDF, ECC83 Data sheet, ECC83 manual, ECC83 pdf, ECC83, datenblatt, Electronics ECC83, alldatasheet, free, datasheet, Datasheets, data sheet ... www.jj-electronic.com EL34, E34L a. f. output pentode max 112,0 max 33,3 max 98,0 Base: OCTAL uf = 6,3 V If = 1,5 a Typical Characteristics: ua = 250 V ug3 = 0 V ug2 = 265 V ECC88 page sheet date 1 1 1958.01.01 2 2 1958.01.01 3 3 1958.01.01 4 A 1957.07.07 5 B 1957.07.07 6 C 1957.07.07 7 FP 1999.06.15 ECC81 datasheet, cross reference ... ECC81 ECC81 triode noval Triode c5412-11 diode JJ 12at7 TRIODE ... 6ej7 GEX36/7 B9D TRANSISTOR Ferranti zs70 BYY32 ECC88 TAA*310 ...

ECC83 Datasheet, ECC83 PDF, ECC83 Data sheet, ECC83 manual, ECC83 pdf, ECC83, datenblatt, Electronics ECC83, alldatasheet, free, datasheet, Datasheets, data sheet ... The E88CC is a substitute for the 6922. The ECC88 is a substitute for the 6DJ8. The 6922 has a max voltage of 220 volts. The 6DJ8 has a max voltage of 120-130 volts. You can put a 6922 in a 6dj8 circuit but not the other way around.