1Pair Psvane HIFI 805A Vacuum Tube Electron Valve Replace Brand 805 HiFi Audio

The picture is actual item 1Pair New Original Psvane HIFI 805A Vacuum Tube Electron Valve Replace Brand 805 HiFi Audio Item NO: 805 The Price is for 2PCS (1 Matched Pair) 805 is direct-heated type thorium tungsten cathode triode, can be used as class B, A-F, and R-F power amplification, class C R-F power amplification and high frequency oscillation. Heater Uf————————————–10 V If—————————————3.25 A Direct Interelectrode Capacitances input———————————-8.5 PF output———————————-10.5 PF grid to plate———————————6.5 PF Maximum Rating Ua———————————1500 V Pa—————————–125 W Recommended Operating Conditions (reference value) class B(A-F) for two tubes typical working condition limited parameter Ua—————— 1250 1500 1250 V Ia (mAx.sig per tube)——————- 210 mA Pa (in) (mAx.sig per tube)————— 315 W Pa (per t —————————- 125 W Ug———————————–16 V Ug(pk)—————-235 280 V Ia (0)—————–148 84 mA Ia(mAx.sig)———-500 600 mA Pd(mAx.sig)————6 7 W RL(a-a)—————6.7 8.2 KΩ Pout(mAx.sig)———–300 370 W class B(R-F): Carrier conditions the biggest modulation coefficient is 1 per tube typical working condition limited parameter Ua—————— 1250 1500 1500 V Ug———————————–10 V Ia ——————-135 115 150 mA Pa (in) ——————————185 W Pa ———————————125 W Ug(pk)—————-70 70 V Ig ——————-15 15 mA Pd——————-11 7.5 W Pout——————55 57.5 W ——————————————————————————————————————————————————————————- 1. We prefer paypal payment. 2. Payment is reqired within 7 days after purchase. 3. An unpaid item dispute will be filed if payment have not been made within 7 days. 4. Please contact us if you have any questions of payment procedures. ——————————————————————————————————————————————————————————— We ship worldwide . Items are usually shipped out within 2 business days after full payment is received and verified. Normally we ship via Singapore Registered Airmail with tracking number when the value of item higher than $20.Otherwise we ship by Regural Mail without tracking number. U.S. shipping: China Post ( ePacket ) – USPS eBay Shipping Tool. ( You will be able to query the real-time package status in your ebay ) . Other countries and regions of shipping: Singapore Registered Airmail ( with tracking number ). Shipping time is: about 7 – 16 business days to : USA Most of Europe countries about 9 – 18 business days to: France , Australia , UK about 11 – 25 business days to : Spain , South Africa , Canada about 15 – 27 business days to: Most of South America countries about 1 – 2 months to: Brazil Notice: The transportation time will be slightly delayed when in holiday period,hope you could understanding. Please provide your complete address including full name and contact phone number for the item to be delivered to you successfully.We are not responsible for wrong or undeliverable address. Items are generally shipped out next business day after payment has been comfirmed ( Sat.& Sun.excluded ) and we ship it as gift or sample . We’ve been trying to reduce the cost for buyers.99% of items are free of import duty.Unexpectedly,if the import duty arises,buyer should be responsible for it. ————————————————————————————————————————————————————————————————————————- 1. We are a conscientious eBay seller.If you are not satisfied with our products or service,please contact with us before you leave neutral / negative Feedback,we will resolve it for you as soon as possible.Positive is much appreciated. 2. Returns or refund are accepted within 30 Days from the delivery day. 3. Please contact us to get a RMA number Before returning your items.Packages without RMA number will NOT be accepted.Please write the RMA number on the returning package. 4. We will not be liable to customer for any damages beyond the amount of money that customer has actually paid us. 5 . We reserve the right to refuse any returns for our reasons. ————————————————————————————————————————————————————————————————————————– If you are satisfied with the product you received,please feel free to leave us positive ( + ) feedback. But if you are not satisfied with our product,please contact us before you leave us a Neutral / Negative feedback,we will always try our best for 100% customer satisfaction. We are always trying our best to provide the best service and reliable products for every customer. If you have any questions,please feel free to contact us,thank you!!! Business Hour: 9:00 AM to 6:00 PM ( Monday – Friday ) , BeiJing Standard Time. On Mar 16, 2023 at 04:00:15 PDT, seller added the following information: