6S19P 6С19П STRONG MATCHED PAIR (difference =0%) TRIODE VACUUM TUBE NOS TESTED

PLEASE, READ CAREFULLY EVERYTHING. IT IS IMPORTANT. A bout Items: 6S19P (6С19П) Russian Tubes, Strong Matched pair, 100% TESTED. Tube is tested with professional tube Tester L3-3. Vf = 6.3 V, Vg1 = -7 V, Va = 110 V, Rc = 130 Ohms, Ia = (80 – 110) mA. We have these number of measured items in stock. Please select pair of the list and write to us. Price is for one matched pair (2 items). Warning! Tubes are matched by electrical parameters (Ia) , not by year manufacture or producer. Difference = 0 %. Ia tube 1 Ia tube 2 | pcs 1.106 mA 106 mA 10 Description: The 6S19P triode is designed for operation as a regulator tu in electronic voltage stabilizers. The 6S19P triodes are miniature devices enclosed in glass bulb and are provided with a nine-pin base, rigit leads and an indirectly heated oxide-coated cathode. The 6S19P triodes are 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: vibration loads up to 2.5g and multiple impact loads up to 12g. Best Quality, the Sound is nice – authentic vintage tone. General characteristics: Type: 6S19P (6С19П). Filament voltage, Volt: 6.3. Anode voltage, Volt: 110. Grid voltage, Volt: -7. Resistance in cathode circuit, Ohm: 130. Filament (heater) current, A: 1±0.1. Anode current, mA: 95±15. Reverse grid current, mkA: 3. Dissipate cathode-heater current, mkA: 50. Mutual conductance, mA/V: 7.5±1.5. Internal resistance, Ohm: 400±100. Vibration noise (by RA=2 KOhm), mV: 500. Inter electrode capacitance, pF: – input: 6.5. – output: 2.5±1.5. – transfer: 8. Operation time, h: 2000. Limited operating values: Filament voltage, V: 5.7—6.9. Anode voltage, V: 350. Grid voltage, V: -1.5—200. Cathode – heater voltage, V: 250. Anode current, mA: 140. Anode dissipation, W: 7—11. Resistance in grid circuit, MOhm: 0.5. Russian tubes – Last Letter – Meaning : V ( B ), R (P) – Tube s of increased reliability and mechanical strength . E – Long-life tube s with guaranteed life of more than 5,000 hours . EV ( EB ) – Tube s of increased reliability, mechanical strength guaranteed life of more than 5,000 hours . D ( Д) – Extremely durable tube s with guaranteed life of more than 10,000 hours . DR (ДР) – Tube s of special reliability, mechanical strength and guaranteed life of more than 10,000 hours . I (И) – Tube s designed to operate in pulsed mode, characterized by increased emissivity of the cathode . K – Tube s with high vibration resistance. Weight: 30 g. PLEASE, READ CAREFULLY! SHIPPING METHODS: 1. Europe – Economy International Shipping – no tracking number. If you wish faster delivery and tracking number, please select STANDARD International Shipping. 2. Worldwide – Standard International Shipping – with tracking number included in the cost of shipping. 3. Any order above $ 60 US – with tracking number included in the cost of shipping. The ESTIMATED delivery time varies from 7 to 45 working days (9 weeks) to most of the countries. Detailed info you can find in the table below. Delivery time % of shipments that arrive in the said delivery time Country working days (without holidays and weekends) <15 15-24 25-34 35-45 >45 <3 weeks 5 weeks 7 weeks 9 weeks >9 weeks Canada, United States 5 % 85 % 7 % 3 % 0 % Africa, South America 5 % 20 % 55 % 20 % 0 % Japan, South Korea 10 % 85 % 5 % 0 % 0 % Taiwan, Thailand 5 % 45 % 45 % 5 % 0 % China, India 5 % 40 % 50 % 5 % 0 % Indonesia, New Zealand 5 % 40 % 50 % 5 % 0 % Israel 5 % 65 % 30 % 0 % 0 % Australia 5 % 55 % 35 % 5 % 0 % Russia 5 % 50 % 40 % 5 % 0 % Europe 60 % 35 % 5 % 0 % 0 % Others, not entered shall, countries 5 % 20 % 55 % 20 % 0 % Items are generally shipped out within 24 (rarely 48) hours after payment has been confirmed (Holidays, Sat. & Sun. excluded). The delivery time depends on the destination, holidays, customs clearance factor and other factors. Please , if you have a problem , DO NOT OPEN CASE on eBay before this period has elapsed or before you communicate with us. We ship your package to your eBay address. Please update your complete address including full name and phone number during checkout. We are not responsible for any wrong or undeliverable address. INTERNATIONAL BUYERS – PLEASE NOTE: Import duties, taxes and charges 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. ADDITIONAL INFORMATION & QUESTIONS: The pictures are for general information only . They do not carry technical information . I apply maximum efforts to work better and better. It is very important for me to get your feedback to know, whether you are really satisfied completely! Please, contact us if you have questions – especislly in the delivery term. Please use the link “Ask seller a question”. GUARANTEES & a POLICY of RETURN: We guarantee you complete satisfaction with all our products. If you receive an item you ordered damaged or defective, we will send replacement item. We only accept returns if the items in original package you have received are not what was described in the auction, damaged or defective. If exchange is not possible money refund will be issued. All returns must be sent to Bulgaria. Item for returning must have the original tags and packing, otherwise it won’t be accepted. Thanks And Good luck! 101426_SM**