The classic 6N1P tube from Voskhod, Kaluga, great sound. The 6N1P only has about 12 the transconductance of the 6922ECC886DJ8. 12AX7 ECC83 7025 tubes ; 12AY7 6072 tubes ; 12BH7 tubes ; 12DW7. 408 mg of gold. The 6N1P-EV is a long life miniature 9-pin medium gain dual triode vacuum tube used as a line audio amplifier and cathode driver. Today arrived 2 boxes of 100 tubes each NOS 1988 all the same year of production the legendary 6N1P-VI. I bought the EH from Antique Electronic Supply as well. Basic data The closest western equivalent to the 6N1P is the well known 6BQ7A. Lowest THD point is not necessary best sounding one and there is always some variance even in a NOS tube batch from the same manufacturer. Matched pair 6N1P-VI Gold pins. The 6N1P tube is equivalent to the Chinese 6N1 tube. reverboffers off. Dates may vary from pic. TAD Tube Amp Doctor 4 4 products; Tung Sol 17 17 products; Output Valves Tubes EL34 6L6 EL84 and more 48 48 products. Reviews There are no reviews yet. May be a suitable replacement for 6DJ8 6922 variants Please check with the manufacturer before doing so. 99 1 bid Shipping 10. EV mean durable edition of 6N1P Uf 6. 1590 West Algonquin Road 111 Hoffman Estates, IL 60192 Voice Phone 847-496-4546, Monday-Friday 8AM to 4PM USA Central Time Scroll down this page to the yellow navigation bar to navigate our website. 80 shipping. The valve was. 6H30, 6H30P, PI, or DR is a Russian tube with no exact Western subs. Electronically matched to your requirements. Location Nashville, TN. While not really a 12AX7 , it shares the same pin-out arrangement and is designed for less gain in favor of lower noise and microphonics. pdf (106885 bytes) 6N1P Svetlana tt 6N1Pspec. 6N1P - replacement of ECC88 6DJ8 6922 tube , Voskhod, Rocket 1988 NOS 2 pcs. It is used in many amplifiers, which are recently manufactured in China (Fatman, Yaqin VK-2100 and similar). Made in Russia. Title 6N1P Author Soviet Subject JA-FP-2001-04-21 Created Date 4212001 91540 PM. Famous Voskhod Rockets made to Military Specification including nickel plated pins for good. Find reviews, data sheets and specs to help upgrade your tube amplifier and preamp. The 6DJ8 is a miniature nine-pin medium gain dual triode vacuum tube. Click to enlarge. Purchased to replace 6N1 Chinese electronic tubes. 60 . 1 Sep 2022. It provides explanations of key concepts, as well as exercises to practice each concept. 6N1P(Russian 61). Some trusses contain central support while others lack it. Premium A ruggedized 6N1P called 6N1P-ev by former Voskhod Factory, Russia c. Famous Voskhod Rockets made to Military Specification including nickel plated pins for good. 6N1 6AQ8 - ECC85 is NOT a 6DJ8 can be converted to 12AU7 by rewiring the heater circuit 6N2 6AX7 6AV7 ECC41 can be converted to a 12Ax7 by rewiring the heater circuit 6N11 6N1P close to 6DJ8 The Russian 6N1P is not a direct replacement for the Chinese 6N1 it may work in many of the circuits though, but will make it sound quite different. KLH Model Eight 8 Kloss Tube FM Radio Receiver Speaker. 6N1P-VI tube high-quality double triode. The 5751 is an affordable alternative to the. It is direct replacement for chinese 6N1 and also offers a better performance. Embark Veterinary 's estimated. The 6N1P has similar ratings to the 6DJ8 and in the past was sometimes rebranded as such, however differences between the two types (the 6N1P requires double the filament current and. 1980s NOS. They are all selected to very tight parameters. Website Builders; rb. Type Preamplifier. Nearest Equivalent is the 6BQ7A. Equivalent to the 6DJ8 ECC88 6922. Pulls twice as much heater current as a 6922 and has different operating conditions so it will likely change the sound of the amp. 6N2P 12AX7 ECC83 tube 6N2P-ER 12AX7 ECC83 tube. Any of the standard dual triodes common in today&x27;s audio amplifiers such as. Parameter 2 tube electronique- elektronenrohre- tubo electroni Parameter 3 elektroncso- lampa elektronowa- tub electronic our price 3. MADE IN RUSSIA. Premium A ruggedized 6N1P called 6N1P-ev by former Voskhod Factory, Russia c. 6N1P6N1P-EB is intended for use as a line-level amplifier or driver. 1982 DATE CODE. 92 Previous 9. Posted by JBasham (A) on January 22, 2004 at 090335 In Reply to Re Can anyone tell me about this 6N1P tube brand posted by Dman on January 22, 2004 at 052844 I&39;ve done a little tube rolling with these tubes. my BK 707 with custom TubeSound plate current meter. Jun 11, 2022 &183; Double triode 6N1P-EV (6H1-EB) is a version of 6N1P tube with improved reliability and long service life (more than 5000 hours). 6N1P tubes from 1960&x27;s is now very rare, and produce most accurate balanced smooth sound, with excellent detail The 6N1P (Russian 61) is a Russian-made miniature 9-pin medium gain double triode vacuum tube intended for use as a line audio amplifier and cathode driver. Great for audio applications that uses the 12AX7 vacuum tube. Some defined the tonal structure as somewhat fatiguing, but was exemplified by good staging and more high end frequency energy that the other two options. Famous Voskhod Rockets made to Military Specification including nickel plated pins for good. Displaying products 1 - 16 of 16 results. The Vacuum tube is one such choice. 6. Tested pair 6N3P-DR gold pins. We have a great online selection at the lowest prices with Fast & Free shipping on many items. 8W x 2 of 60W RMS power, it has a semiconductor rectifier, 3x ECC83 (12AX7), and 3x E88CC (6DJ8) vacuum tubes in its audio output stage, 2x 250VA transformer, and the chassis made of premium quality aluminum alloy. These 200 tubes are matched in matched pairs, quads, matched in platecurrent, GM, aplification factor (mu) all within 1 platinum plus. 12AT7 Tubes. The 5751 is an affordable alternative to the. 6N1P-VI, Triode, NOS tubes, by Voshod, 6N1P-VI E88CC 6DJ8 6922 Tube 3000Hours Voskhod NOS NEW 1980s Quality 6N1P-VI USSR tube Near equivalent of 6JD8 ECC88 . 6N1P is a long life miniature 9-pin medium gain dual triode vacuum tube used as a line audio amplifier and cathode driver. 6N1P TRIODES, DOUBLE TRIODES, VACUUM TUBES 3,50 Sold out 6N1P (original box) TRIODES, DOUBLE TRIODES, VACUUM TUBES 4,00 6N1P-EV TRIODES, DOUBLE TRIODES, VACUUM TUBES 6,00 6N1P-EV (original box) TRIODES, DOUBLE TRIODES, VACUUM TUBES 6,90 Load more products CATEGORIES MY ACCOUNT Shopping cart close No products in the cart. 2C51 5670 tubes are compact, low noise, versatile, and saw very wide use. New Gain Matched Trio of Sovtek 6N1P 6N1P-EV Vacuum Tubes Closely related to 6DJ8s 6922s, the 6N1P brings a higher heater current. 8 amps, make sure your amp&x27;s power. 6N1P (original box) VACUUM TUBES, TRIODES, DOUBLE TRIODES 4,00 6S33S-V VACUUM TUBES, TRIODES, SINGLE TRIODES 36,00 6S33S VACUUM TUBES, TRIODES, SINGLE TRIODES 35,90 CATEGORIES MY ACCOUNT Shopping cart close No products in the cart. ricoh nvram clear tombstone tactical. The 6N1P-EV is a long life miniature 9-pin medium gain dual triode vacuum tube used as a line audio amplifier and cathode driver. intended for use as a line-level amplifier or driver in high-quality audio. 6N1P (61) 6N1 Medium-Mu Double Triode 6N1P 9AJ - Svetlana (SED) 1999 6N1P 9AJ - Voskhod 6N1P 9AJ - Generic USSR 6N1 9AJ - Shuguang 5687 Medium-Mu Double Triode. Title 6N1P Author Soviet Subject JA-FP-2001-04-21 Created Date 4212001 91540 PM. NEW AND UNUSED. VACUUM capacitor relay nixie socket TUBE. It may be also used as a replacement for ECC886DJ86922 tubes. The following ubiquitous quote from the TubeMuseum Famous Review of the Best Top 6922 Audio tubes ever. Picture Information. This is an original Russian design and made in Russia. USD 271. Genta Sebastian lives with her wife in the thriving art center that is the Twin Cities in Minnesota 6dj8 datasheet pdf download. Preamp Tubes. A 9-pin medium gain double Triode Vacuum Tube intended for use as a line audio amplifier and cathode driver. Different tubes need different plate loads, different current, different plate voltages. It is direct replacement for chinese 6N1 and also offers a better performance. The 6N1P - EB vacuum tube is made in the Famous Voskhod military plant located in the city of Kaluga in Russia and has the Rocket (>) logo on it. Mar 07, 2002. The CryoTone 6N1P-WC is an exceptional option for many ECC88, 6922, 6DJ8. Finally, since Marc Voigt, designer of the MAGI Phonomenal, recommends 6N1P tubes (an ultra-low noise 6922-type) for this setup, I researched and concluded that the sweet spot is the Voskhod NOS Soviet Military surplus 6N1P with the rocket logo, made in the &39;80s. Russian 6N1P&x27;s represent a twin triode with the same pinout as 6DJ8 and similar characteristics to the ECC81 . While they aren&39;t a drop-in replacement for most circuits, they will work in some 6DJ8 circuits but check with your manufacturer first. 6n1p-ev Matched Pair Audio Tubes Upgrade for 6DJ8 ECC88 6922 6N1 Soviet Military for MKIII etc. For more information write to us Soviet Tubes. Check with them first. The most widely used small triode, the 12AX7, is a dual triode which has become the standard small-signal amplifier in guitar amps. The S is about 4. Today arrived 2 boxes of 100 tubes each NOS 1988 all the same year of production the legendary 6N1P-VI. EV mean durable edition of 6N1P Uf 6. Log In My Account dp. Tried JAN Phillips tubes (twice), but the Phillips tubes proved to not be compatatable with the pre-amp- it introduces a scratchy noise into the output along with what every I am playing. Thank you for subscribing to the newsletter We hope you enjoy shopping at Best-Tronics Mfg. The 6N1P (Russian 61) is a Russian-made miniature 9-pin medium gain d ouble triode vacuum tube intended for use as a line audio amplifier and cathode driver. Each Zen power tube is driven by one section of a high-transconductance, medium , 6H1N6N1P dual-triode voltage amplifier tube, which is the equivalent of the popular 69226DJ8. May 07, 2022 class" fc-falcon">Blackhat Bins. NEW AND UNUSED. bq; jv. Does anyone know which tube is sold under the Svetlana name. 00 Buy Now. 6N1PVI, 6N1PEV (6H1n, 6H1nBN, 6H1nEB) Chinese. In contrast, 12V tubes, such as the 12AX7, cannot be used with a 6. 92 Previous 9. 6N1P-EV ECC88 6DJ8 TESTED Tubes Voskhod ROCKET OTK 1975-76 Lot of 4. Tube Complement 1 X 6n1p Input Impedance >100k Output Impedance >1k Frequency Response -3db 3hz To 83khz(Volume Control At 10 O&x27;clock) Absolute Polarity Inverting Gain 26db SN >85db Channel Separation 65db Distortion 0. new Direct Reactance. This article discusses the B&K 707 Dyna-Jet Dynamic Mutual Conductance tube tester, including repair and calibration. 0uF 10 tol. 97 Riverstone Audio - 6P1P-EB Tested AND Matched Pair (2 tubes) - Vintage Vacuum Tubes - Amplitrex Tested - Replacement for 9-PIN 6P1 6P1P Tubes - Platinum Grade Pair - (2 tubes) 6P1P-EB 52 1 offer from 25. May be a suitable replacement for 6DJ8 6922 variants Please check with the manufacturer before doing so. SKU MATCHFEEST. 99 19. 6V (pins 4 and 5) or 6. 95 33. I noticed in the Musical Direct catalog that Svetlana makes a 6N1P tube that is compatable with 69226DJ8 and was wondering if anyone has listened to this tube. Item number 6N1P. Tube Complement 1 X 6n1p Input Impedance >100k Output Impedance >1k Frequency Response -3db 3hz To 83khz(Volume Control At 10 O&x27;clock) Absolute Polarity Inverting Gain 26db SN >85db Channel Separation 65db Distortion 0. A tube with only one grid is a TRIODE. Add to Cart. 99 shipping from Ukraine 29 watchers Sponsored. 2 sold. I&x27;m including a link to the spec sheet with more information. NEW Russian 6N1P-EV 6N1P-EB 6N1P 6DJ8 E88CC 6922 Tube 2PCS. Equivalent 6DJ8, ECC88, 6922 110 in stock Add to cart SKU 16052024 Categories DOUBLE TRIODES, TRIODES, VACUUM TUBES You may also like 6N23P-EV VACUUM TUBES, TRIODES, DOUBLE TRIODES 28,90 6N1P-VI (original box). The 6N1P tube is equivalent to the Chinese 6N1 tube. 50 6N9S 6SL7 6SU7 tube 6. 80 shipping. EL84 Valves Singles Pairs Quads;. Premium A ruggedized 6N1P called 6N1P-ev by former Voskhod Factory, Russia c. Finding one, he caressed it over her robe, while snaking another hand at the opening of the fabric to gently slide across the opposite nipple. Lot of 2 pcs matched 6N1P-VI (E88CC 7308 6N1) Gold Pins Gold grid Tubes 1985 Boxed NEW NOSMatch. The closest western equivalent to the 6N1P is the well known 6BQ7A. Text SVETLANA TECHNICAL DATA 6N1P Dual Audio Triode T he SvetlanaTM 6N1P is a miniature glass-envelope small-signal dual triode intended for use as a line-level amplifier or driver in high-quality audio amplifiers. &x27;6N1P is a unique Russian tube that will often work as a 6922 sub but it ain&x27;t the same. Thus far, I&39;ve found the older they are, the better. 49 . The Valve Store - Melbourne. Shipping is a FLAT 4. 6N1P is a long life miniature 9-pin medium gain dual triode vacuum tube used as a line audio amplifier and cathode driver. ac; oh; uc. Eufonika H4 Tube Amplifier 6. 6N1P - replacement of ECC88 6DJ8 6922 tube , Voskhod, Rocket 1988 NOS 2 pcs. The latter two are ruggedized versions. 00 with. These are excellent Soviet era preamp tubes. Categories 6N1 Tube Equivalent 6N1P, Yaqin VK-2100 Valve Amplifier (6N1 Version Only) 28. DNA Stratus vacuum tube headphone amplifier. gu; ie. Radio tubes are valves. A 6N1P dual triode is used to drive the output stage. class"algoSlugicon" data-priority"2">Web. 8W x 2 of 60W RMS power, it has a semiconductor rectifier, 3x ECC83 (12AX7), and 3x E88CC (6DJ8) vacuum tubes in its audio output stage, 2x 250VA transformer, and the chassis made of premium quality aluminum alloy. We have a great online selection at the lowest prices with Fast & Free shipping on many items. B&K 606 test settings for 56702C51396a. European designation is ECC88. Premium A ruggedized 6N1P called 6N1P-ev by former Voskhod Factory, Russia c. The 6N1P has similar ratings to the 6DJ8 and in the past was sometimes rebranded as such, however differences between the two types (the 6N1P requires almost twice the filament current and has only one third the S value) mean they are not directly interchangeable. 0 on 0) 6SN7GT Metal. New Gain Tested Sovtek 6N1P 6N1P-EV Vacuum Tube Closely related to 6DJ8s 6922s, the 6N1P brings a higher heater current. 6N1P 6N6P. Lot of 2 pcs matched 6N1P-VI (E88CC 7308 6N1) Gold Pins Gold grid Tubes 1985 Boxed NEW NOSMatch. 6. Now I just tested 2 questionable tubes, that came with my amp, which had been used quite a bit. This 6N1P 6H1N vacuum tube is made in the Famous Voskhod military plant located in the city of Kaluga in Russia and has the Rocket (>) logo on it. Looking for at least one Ruby Tiger Select 6N1P tube for the DNA StratusStellaris. Tube 6N1P or Rhre 6N1P ID46960, Double Triode, Noval, 9 pin miniature (USA pico-9) B9A and Audio Frequency shown. 6H30, 6H30P, PI, or DR is a Russian tube with no exact Western subs. It is therefore inaccurate to say that these two tubes are identical. MADE IN RUSSIA. This valve type was much used for mobile. Title 6N1P Author Soviet Subject JA-FP-2001-04-21 Created Date 4212001 91540 PM. Equivalent to the 6DJ8 ECC88 6922. Famous Voskhod Rockets made to Military Specification including nickel plated pins for good. Today arrived 2 boxes of 100 tubes each NOS 1988 all the same year of production the legendary 6N1P-VI. Item Information. 1081 in stock. and a halo getter. Harma seem to plug the VI where other brands seem to plug the EV. We select and review products independently. The 6N1P is a long life miniature 9-pin medium gain dual triode vacuum tube used as a line audio amplifier and cathode driver. BIN Non Vbv Bin List For Apple, Walmart, Ebay, Nike and More - 2022 Fresh . 5 1. The I version (cyrillic &x27;Pi&x27; i) has shorter lifespan with the same 6. for rent erie pa, growatt oss installer code
NOS 6N1P - 6H30 Vacuum Tubes. . 6n1p tubes
he SvetlanaTM 6N1P is a miniature glass-envelope small-signal dual triode intended for use as a line-level amplifier or driver in high-quality audio amplifiers. 00 Next a text-decoration none; . 99 18. The 6N1P is generally considered to be a high heater current equivalent to the 6DJ86922ECC82 family. Available quantity 0 pc. 99 Buy It Now 7. 60 . The Russian 6N1P 6H1N vacuum tube is a small signal dual triode intended for use as a line level amplifier or driver in high quality audio amplifiers. " "With Folkvangr, you can "roll" the 6N1P input tubes for 6922, ECC88, and many other tube types. There are no reviews for this product. Login Register 0 Wishlist 0 items 0,00 Menu. Everything else stems from this choice. May be a suitable replacement for 6DJ8 6922 variants Please check with the manufacturer before doing so. It has currently found a use as a driver tube in hi-fi tube amplifiers (such as Audio Research models VS55 and VS110) because of its excellent low distortion and low noise characteristics. 6DJ8 ECC88 6922 6N1P tubes. Westinghouse H-587P7 7 Transistor Radio 1957 Red. I am willing to pay top dollar. NOS Gain Matched Quad (4) Voskhod 6N1P-EV EB. Secure site and online ordering. Voskhod 6N1P-EV, (NOS - 1970 80), Dual Triode, 9 Pin, Parasol Getter, Original or White Box, Russia 33 OFF BULK BUY Pricing Note EV version has ruggedized construction; designed for pulse applications; lowest microphonic noise. Very popular tube as a line driver in HiFi pre and power amps. The 6N2p-EB also called 6N2p-EV tube replaces 6AX7 and 6N2 types. The pain typically begins on one side and can be more severe upon. 80 shipping. Famous Voskhod Rockets made to Military Specification including nickel plated pins for good. 6N1P-EV 6DJ8 ECC88 6922 Voskhod tube. "Svetlana tubes are quite simply the absolute best. Blackhat Bins. 8W x 2 of 60W RMS power, it has a semiconductor rectifier, 3x ECC83 (12AX7), and 3x E88CC (6DJ8) vacuum tubes in its audio output stage, 2x 250VA transformer, and the chassis made of premium quality aluminum alloy. They are similar to the 6DJ8 except that the 6N1P has a higher . 10 Tubes 6N2P-EV 6H2N-EB ECC83 NEW uatubes. Hi - Will a 6N1P-EV tube work in the CSP3 I know the front slots are for the 6N1P I&x27;m just not sure what the "EV" means. Today arrived 2 boxes of 100 tubes each NOS 1988 all the same year of production the legendary 6N1P-VI. The bid is for 10 russian tubes. Actually it is not completely true. Some of the circuit inspired by my colleague, AW from Tubelover Indonesia. com 39 C 3C WY3P C 4C WY4P. The 12ax7s were replaced by 6n1p, great Russian tubes, and to complement them I use a pair of Russian 6p14p in place of el84. &171; on 9 Mar 2013, 0520 am &187;. However, the 6N1P is typically more linear for a given load. The 6N1P - EB vacuum tube is made in the Famous Voskhod military plant located in the city of Kaluga in Russia and has the Rocket (>) logo on it. High Speed Optocoupler, 1 MBd, Photodiode with Transistor Output, 110 C Rated. The MaxiPreamp II Digital Tube Tester is a compact, precision measurement station for the test bench or sales counter. Login Register 0 Wishlist 0 items 0,00 Menu. class"algoSlugicon" data-priority"2">Web. 6N1P VACUUM TUBES, TRIODES, DOUBLE TRIODES 3,50 6N1P-EV (original box) VACUUM TUBES, TRIODES, DOUBLE TRIODES 6,90 6E5P (original box) VACUUM TUBES, TETRODES 4,00 Sold out GU-74B (original box) VACUUM TUBES, TETRODES 410,00 GU-48 (original box) VACUUM TUBES, TRIODES 190,00 6S33S (original box) VACUUM TUBES, TRIODES, SINGLE TRIODES 39,90 . It is a small signal dual triode intended for use as a line level amplifier or driver in high quality audio amplifiers. Direct catalog that Svetlana makes a 6N1P tube that is compatable . Vacuum Tube Cross Reference Table Analog Metric www. ADMIN, Maybe this thread should be elsewhere, or not. or 4 interest-free payments from &163;3. Initial reactions to the 6N1P were that it was the most exciting as well as engaging. 2W, , 6J5, 6SN7, 6CG7,12AU7 12 . Picture 1 of 1. Standard 6N1P former Novosibirsk Plant, Russia c. The time for the dead to be judged implies one general judgment of all men. E - for long - lived (up to 5000 hours and more) tubes. Equivalents to the ECC88 6DJ8 7308. Log In My Account cr. Only logged in customers who have purchased this product may leave a review. Features include very low distortion, internal shielding between triodes medium transconductance, higher plate voltage dissipation ratings and larger cathode than 6DJ8 types. Qty 6N1P-EV 6DJ8 ECC88 6922 Anod tube. double triode 6N1P-EV (61-) - (NIB). switching) mode of operation. New Gain Tested Sovtek 6N1P 6N1P-EV Vacuum Tube Closely related to 6DJ8s 6922s, the 6N1P brings a higher heater current. 6N2P&x27;s filament will take only 6. It is used in many amplifiers, which are recently manufactured in China (Fatman, Yaqin VK-2100 and similar). 6922 6N1P > 6SN7 - 120 ea. Jul 15, 2022 Double triode 6N1P-EV (6H1-EB) is a version of 6N1P tube with improved reliability and long service life (more than 5000 hours). The sound characteristic&39;s of the 6N1P-WC are Smooth and Warm but with the CryoTone signature sound of detail and clarity over the entire frequency range. Last edited Dec 12, 2022. Except for higher heater current, its a direct plug-in replacement for the 6DJ8, ECC88 and 6922. Click here for further detail. Product Data; Measurements and Specs; Files; SKU T-6N1-P-SOVT. 6 1 offer from 29. The closest western equivalent to the 6N1P is the well known 6BQ7A. NOS 6N1P - 6H30 Vacuum Tubes. Tried JAN Phillips tubes (twice), but the Phillips tubes proved to not be compatatable with the pre-amp- it introduces a scratchy noise into the output along with what every I am playing. Tubes; NOS Tubes; 6N1P-EV; 6N1P-EV. Radio tubes are valves. Features include very low distortion, internal shielding between triodes. Add to Cart. This is a jewel. Standard 6N1P former Novosibirsk Plant, Russia c. It is a small signal dual triode intended for use as a line level amplifier or driver in high quality audio amplifiers. 2 W The 6N1P has similar parameters with 6DJ8, however differences between the two types mean they are not directly interchangeable. V - for mechanically improved tubes. It may be also used as a replacement for ECC886DJ86922 tubes. Western Electric also made WE396A which was a direct drop-in. Seller delax777mechanics (4,297) 100, Location Europe, UA, Ships to WORLDWIDE, Item 265405072809 NEVZ 6N1P-EV Tubes. It&x27;s a virtual tossup to roll with this puppy versus the electro-harmonix 6CG7, which has more bloom and not as controlled a sound. We changed Freya Noval to optimize for Noval tubes like 6N1P, not octals like 6SN7. 99 1 bid Shipping 10. Picture 1 of 1. The Valve Store - Melbourne. Lowest THD point is not necessary best sounding one and there is always some variance even in a NOS tube batch from the same manufacturer Below information is only useful as a general starting point . Need Help Choosing 6N1P tubes. Sovtek 6N1P dual triode preamp tube. Soviet-made 6N1P vacuum valves made by Reflektor or Reflector. . tomorrow rasi palan kadagam