Item Tag: 6N1P

6N1P 6Н1П a-g 6BQ7A vintage triode vacuum tube soviet ussr NOS SAME DATE The 6N1P (Russian: 6Н1П) is a Russian-made miniature 9-pin medium gain double triode vacuum tube intended for use as a line audio amplifier and cathode driver. Basic data: Uf = 6.3 V, If = 600 mA µ = 35 Ia = 7.5 mA S = 4.35 mA/V Pa = 2.2 W 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. The S is about 4.35 ma/V, the 6DJ8/ECC88 has a S of 12.5 ma/V and a gain of 33 and a lower internal resistance. However, the 6N1P is typically more linear for a given load. It is therefore inaccurate to say that these two tubes are identical. The closest western equivalent to the 6N1P is the well known 6BQ7A. A ruggedized/extended ratings version of the tube is designated 6N1P-EV (Russian: 6Н1П-ЕВ). 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. The tube is manufactured by the “Voskhod” plant in Kaluga, Russia and is distributed in the West under the Sovtek and Svetlana brand names. The Russian 6N1P tubes are similar to the 6DJ8/6922 families, but NOT a direct replacement, because of the few different parameters! Still, because of the warm, soft, true vintage tone, they are very good upgrade to the western close analogs, if you consider adjusting your amp. Application LF voltage amplification. Cathode type oxide, indirect heating . Filament voltage – 6.3 V. Filament current – (0.55-0.65) A. Anode voltage – 250 V. Anode current – (6 – 9) mA. Anode power – 2.2 W. Steepness – (3.8-5.1) mA/V. Reverse grid current – 0.2 uA. Microphnic noise – < 50 mV. Gain – (28.0 – 42.0). Lot for 1 pc Payment1. We accept PayPal only.2. All major credit cards are accepted through secure payment processor PayPal.3. Payment must be received within 7 business days of auction closing.4. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. NOTE:Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.Please check with your country's customs office to determine what these additional costs will be prior to bidding buying. Shipping1. We ship Worldwide.2. Items will be usually shipped within 2 business days on payment received.3. We use UkrPoshta (Ukranian Post) for all our International deliveries. Once your package passes through customs it will be delivered by your local post office.4. The usual time for a parcel to arrive at its address is 24 business days, but usually it arrives much earlier. Sometimes it can take longer up to 8 weeks. Delivery time lasts approx.1) United States & Canada up to 20 business days.2) Europe: up to 21-24 (except Germany and Italy, delivery time can take up to 1 month)3) Other countries: not more than 30 business days.Asia & Australia: the delivery can take up to 2 months, but usually it arrives much earlier. We appreciate your patience if you haven't received items in 30 days may need more patience by reason of the local delivery system and/or customs. If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem. ReturnsWe guarantee you complete satisfaction with all our high quality products.If you receive an item you did not order, or if an item you ordered is received damaged or defective, we will refund you the price you paid for it or replace it with identical one.The item should come to the above address within 30 days after you received it. After 30 days we will no longer be responsible and the item won't be taken back.Item for returning must have the original tags and packing, otherwise it won't be accepted.