Ecc99 vs 6n6p Cathode oxide, indirect heating. Decent, but nothing special. system II. Like almost all novals, this tube is a dual triode meaning phisically two triodes packed side by side in one glass bottle. See you all on the next forum. Make sure to check out the Japanese tubes too - Matsushita and Hitachi have some nice 6DJ8/6922s and they're still relatively inexpensive. . Equivalent to the ECC99, similar to the E182CC. E182CC = 7119, which is similar to the ECC99 but with different 5687-style pin-out. 5g, and single impact loads up to 500g and multiple impact loads up to 12g. 概要 仕様・機能ロシア製、6N6P (6Н6П ECC99) 、未使用品、長期に渡り保管されている場合がありますので錆や汚れが付着している場合がございます。ロットで印字やプレート特徴等が映っておりま… I have few boxes of 100 pcs 6N6P-I made back in 1971, in NEVZ Novosibirsk tube plant for Soviet army. c g/k = 5,8 5,8 pF c a = 0,91 0,81 pF c g/a = 5,1 5,1 pF Recommanded use The 6N6P double triode is resistant to ambient temperature from -60 to +70°C and relative humidity of 95 to 98% at +40°C, as well as to mechanical loads: linear loads up to 100g, vibration loads up to 2. Or if biasing for the 6FQ7, 140V plate-to-cathode, plate resistors would be 36K, 10 mA through the tail, and the 6FQ7 and 6DJ8 appear to be interchangeable. The 6N6P-I Russian double triode tube. Theme - Light; The 6N6p is about the same as a 5687 -- so a little less gain than the 6h30. Member. The ECC99 is in current production from JJ (part of New Sensor). 6V Tube 6Н6П or Röhre 6Н6П ID18838, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and Universal shown. The circuit is a classic and in the next post I'll send to you. 6k6 sounds about right for PPP 6n6p. Electrically, the E80CC is also completely different compared to ECC99/6N6P, the circuit must be adapted to it, not only the filaments. Works in any position. The 6N6P heater uses only pins 4 & 5; pin 9 is an internal shield. Works great. Feb 28, 2008 · I recently purchased these tubes for my MKII: 6N6P / ECC99 / E182CC Double Triode Tubes. Jan 25, 2017 · The following 6N6P tubes are offered - Novosibirsk plant, NOS, 1984 year, 28pcs available, 2,5USD per pcs - Novosibirsk plant, NOS, 1972 year, 16pcs available, 5USD per pcs - Foton (Tashkent) plant, NOS, NIB, 1964 year, gold grid, shining pins, military tests passed, 8 pcs available, 15USD per The 6N6P Russian double triode tube. I have an OTL headphone amp that uses one 6n1p-ev and one 6n6p-i per channel. 3 ± The version -I, is the same anti vibration/pulse valve, at the sound level it is less than 6N6P, smaller bulb with less capacity to dissipate heat, a little more power, somewhat less quality in audio than 6N6P but it may sound good better than chinesse , equal pins, directly interchangeable without need of no change in the circuit Possibly the tolerance between triodes is greater. DOUBLE TRIODE Base: NOVAL U f = 6,3 or 12,6 V I f = 800 or 400 mA Typical characteristic: U a = 150 V U g = -4 V I a = 18 mA S = 9,5 mA/V R i = 2,3 kΩ μ =22 Limiting values: U a = 400 V I k = 60 mA U k/f = 200 V W a =5 W Capacitances: system I. 6N2P is very common though, so its not an uphill battle finding this. 6N6P shouldnt not be hard to find though. Jul 31, 2010 · I have limited experience with 6N6P having only tried it in anger as the second valve in an Aikido (second stage of a phono) and would agree with you. The Russian data sheet for the 6N6P claims a little more Gm, a little less rp for the same operating point as the JJ ECC99. Base -9 pin. Jul 8, 2016 · It is similar to tubes like the 5687, 6N6P, and E182CC. 6K might be a good one for PPP 6n6p. 6V in series at 400mA. I. Can be used in impulse circuits. Jul 24, 2012 · 6N6P is a Russian-made twin triode (medium mu, 9 pin mini). Gallery Archive Articles. 6. However if you are experienced, and with the proper tools, it could be replaced (given socket rewiring and maybe some circuit tweaks) with 5687, 12BH7, ECC99 or E182CC. 3-volt filament. The 6N6P Russian double triode tube. Product Details: The 6N6P double triode is miniature device enclosed in glass bulb provided with a nine-pin base and an indirectly heated oxide-coated cathode and designed for low frequency power amplification. The 6n6p PP output circuits I've seen used a 12k opt. 6N6P- similar to 12BH7< i forget if pinout is the same though. My experience is that they can be a little warm and syrupy, but I think this goes away when used push-pull. 3 ± 0. Mar 23, 2021 · I have tried the ECC99 (gold pins version) in a headphone amp. 2006-08-15 8:42 pm 6N6P vs 5687. 3v heater only. Jul 15, 2022 · After 18 years challenging myself, learning from you and sharing nice projects I will leave this forum. The 6N6P double triode is miniature device enclosed in glass bulb provided with a nine-pin base and an indirectly heated oxide-coated cathode and designed for low frequency power amplification. P by mod. An OTL headphone amp with a 6N1P in ground cathode for input stage and a 6N6P in SRPP for the output stage. 6N6P Pinout The general type is NOVAL (meaning with 9 pins) and the pinout is identical to many western novals like 6dj8, 6922, ecc88. Jun 24, 2013 · At 440VDC power supply, 24K plate resistors, 140V plate-to-cathode, and about 13 mA through the CCS tail, the 12BH7 and ECC99 are very close and could probably be interchangeable. " Apr 7, 2016 · And 6n6p-I has a 900mA heater. Are 6N6P tubes used for input stages? Also, 6N11 are actually 6N1P, and should be replaced with 6DJ8/6922/ECC83,88. 3 volt filament. Pin-out is same as ECC88, 6DJ8, and kin. Radio tubes are valves. F. Mar 10, 2010 · This tube has NO known direct replacement: the best replacement is another 6N6 - 6N6P. 6N2P - no real sub, similar to 12AX7, different pinout. High reliability, GOLD GRID! Made by FOTON plant, USSR. Heater requirements for this tube are 6. Feb 13, 2011 · This is one of my last valve project. Stamp of technical control department of the manufacturer ” ОТК “ Mar 12, 2008 · 6N6P is an awesome tube - I ditched my old production blackplate Tungsol 5687s for 'em! Regarding the 6922 - I was never taken with the Philips/JAN 6922, but it is rather rugged. Oct 24, 2019 · I don't know the exact tubes Lampizator supplies with this DAC but there is always the temptation to find something better - either new or NOS but online I find the following listed equivalencies: ECC99 = 6N6P ~ E182CC Russian Double Triode Tube, 6N6P / 6Н6П, 6N30P-DR. 6N6P = 6N6). But, it is a very good tube, and last time I bought any they were about $2 each on ebay -- best bargain going just about. 3V in parallel at 800mA or 12. Pin-out is same as 6N6P, 6. Edcor's XPP15-8CT-7. Also because being bullied and get physical threads without support of the moderators for the last 18 years. 6N6P / 6Н6П / 6H6Pi (~ ECC99, E182CC ) used by Priboj and Little Dot tube amplifiers close to ECC99… Service/Help Shop / Sales / Order processing Jan 14, 2010 · I have read that 6N6 are actually 6N6P. About the same as the 6N6P. With passive I/V, you should go with the smallest possible resistor, because increasing the value of that resistor increases distortions. Equivalent to tubes: ECC99, E182CC. The parameters are comparable to ECC99-E182CC-12BH4. Equivalent to tubes ECC99, E182CC. 500h life. Nov 9, 2010 · 6N6P / ECC99 / E182CC u = 22 +/-4 6N6PI u = 20 +/-4 6BQ7A/6BZ7/6BS8 u = 36 7308/E188CC u = 33 6N2P u = 100 +10/-15 I would guess that the 6N2P would not be very compatible due to its high gain, but who knows - that could just mean you have to turn the volume down (and it would be good with an i-pod). Aug 15, 2006 · The new JJ ECC99 is better. Stamp of technical control department of the manufacturer ” ОТК “ Jul 15, 2022 · Try ECC88 (6N23P, PCC88) instead of 6N6P. Mar 27, 2011 · ECC99 is a similar European tube, but slightly higher mu, slightly higher anode resistance, a little different electrically from 6N6P. Gluca. Am I correct based upon this thread that these are not compatible with my amp. The E80CC, on the other hand, is a class above in terms of musicality. Also, I have read that 5687 can be replaced with ECC99/E182CC / 6840 / 6BL7. Equivalent to the ECC99, E182CC. diyAudio Community diyAudio Store. I ended up changing both 6N1P (first valve) and the 6N6P for Mullard E88CCs (as I had them) and was surprised how much better the E88CCs were. Platinum matched pairs and quads within 5% of rare 6N6P-I ECC99 E182CC with gold grids. Although 5687 tubes look significantly shorter. I – tube designed to operate in pulsed mode. ECC99 R. Designed for low frequency power amplification. The data sheet says 6. R. Nov 13, 2003 · when the chinese copied soviet sojuz tubes, they usually dropped the last letter (ie. Joined 2004. 6N6P is a good tube, but more for buffer or line stage , but for DAC, especially after the passive I/V stage, you need a finer tube with higher amplification. Sensibly Equivalent to ECC99, Similar to E182CC (although the pin-out is different). 3V filament on pins 4 and 5. Click Here for further information. I've found that the best working point for this tubes are 10 ma for the 6N1P and 22 ma for the 6N6P. Stamp of technical control department of the manufacturer ” ОТК “ Technical specifications: Filament voltage: 6. If that is correct, they can be replaced with 12BH7/5687. These are premium grade, gold grid tubes with exceptional quality control and OTK marks on every single tube as well on 100 pcs boxes too. ECC99 is a similar European tube, but slightly higher mu, slightly higher anode resistance, a little different electrically from 6N6P. ipwmjgq gcipp olomxady uwq koitq sffhzn pgszra nxk jro ngcul calwzs acoip seblnb idit wzz