Matched 1pair PSVANE 211-TII Mark II Vacuum Tube 211 Valve Premium Grade Upgrade

Brand new PSVANE 211-TII vacuum tube Quantity:1pair(2pcs,matched & tested by original factory) 1pair Psvane 211-TII Vacuum Tube 211 Power Lamp Valve for HiFi Audio AMP DIY Brand new PSVANE 211-TII vacuum tube Quantity:1pair(2pcs,matched & tested by original factory) TII-Series: Positioning in exceeding totally, not only exceed all the same types of productions that always been imitating on the market, but also to exceed itself. 211-TII is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C. Heater Uf————————————–10 V If—————————————3.25 A Direct Interelectrode Capacitances input———————————-6 PF output———————————-5.5 PF grid to plate———————————-14.5 PF Static parameter Ua————————————–1250 V —Ug————————————70 V Ia————————————–100 mA Gm————————————-3.8 mA/V u(当Ia=75mA时)—————————12 RL————————————–7 KΩ Pout————————————10 W Recommended Operating Conditions ( reference value) class A(A-F) for two tubes ： typical working condition limited parameter Ua——–750 1000 1250 1250 V Pa—————————-75 W —Ug——-46 61 80 V Ug(pk)—–41 56 75 V Ia(0)——-34 53 60 mA ri———4.4 3.8 3.6 KΩ RL——–8.8 7.6 9.2 KΩ Pout——-5.6 12 19.7 W Push-pull. class B(A-F) typical working condition limited parameter Ua—————— 1000 1250 1250 V Ia (mAx.sig per tube)——————-175 mA Pa (in) (mAx.sig per tube)————— 220 W Pa (per tube)————————- 100 W —Ug——————72 95 V Ug(pk)—————–380 410 V Ia (0)——————20 20 mA Ia（mAx.sig）———–320 320 mA Pd(mAx.sig)————7.5 8 W RL(a—a)—————6.9 9 KΩ Pout——————200 260W Payment Delivery details Terms of sales About us Thank you Payment We accept Paypal,Google Pay,VISA,Master Card,Amex,Discover. Delivery details 1.The item will be shipped to you in one or two bussiness days 2.Shipped to United States by SpeedPak ,the shipping time is about 7 to 12 bussiness days,And we also can shipped packages by DHL,UPS or Fedex but you need to pay Extra shipping Cost 3.Shipped to other countrys by China Post E-packet or Other Way ,the shipping time is about 12 to 25 bussiness days All of the shipping items are with tracking numbers Terms of sales The Delivery Schedules Location Delivery Time Working Days (excluded holiday) 5-7 8-11 12-14 15-19 20-22 >25 Working Days + Saturday + Sunday 5-9 10-15 16-20 21-25 26-30 >30 United States Rate (item arrived) 5 .1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate (item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate (item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate (item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate (item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate (item arrived) 0.0% 47. 1% 31.4% 17.6% 3.9% Refund Spain Rate (item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund The price do not Include any import taxes or duty, so you need to pay the V.A.T or GST by yourself. We v alue our c ustomers very much .the positive feedback will be left when we upload tracking number to ebay shipping system. Please provide your accurate parcel mailing address to us,in order to shipping item arrive safely and correctly. If Y ou s atisfied w ith o ur p roducts and s ervice, leaving positive feedback is our honour,we appreciate you very much. Please feel free to contact us by ebay message if you have any problems for items or shipping. About us We are the professional seller for HiFi Audio Component, Quality assurance, buy with confidence . Thank you Thank you for visiting our store.