Description

Brand new original PSVANE Hifi series vacuum tubes Model No.: HIFI 845 (replace other 845 tubes directly) Factory test&match pair 12 Months Warranty The price is for 1PAIR/lot Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance. PSVANE HIFI 845 VACUUM TUBE Brand new original PSVANE Hifi series vacuum tubes Model No.: HIFI 845 (replace other 845 tubes directly) Factory test&match pair 12 Months Warranty The price is for 1PAIR/lot Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance. 845 is direct-heated type thorium tungsten cathode triode, class A1 and AB1 Heater Uf---------------------------------------10 V If----------------------------------------3.25 A Maximum Rating Ua----------------------------------1250 V Pa-------------------------------75 W Pout(max.sig)--------------------------150 W Ia(max)------------------------------120 mA; Direct Interelectrode Capacitances input----------------------------------6 PF output----------------------------------4.5 PF grid to plate----------------------------------14.5 PF Static parameter Ua--------------------------------------1250 V —Ug-------------------------------------200 V Ia---------------------------------------80 mA Gm--------------------------------------3 mA/V ri----------------------------------------1.7 KΩ u----------------------------------------5 RL---------------------------------------3.4 KΩ Ug(pk)------------------------------------69 V Pout-------------------------------------15 W Recommended Operating Conditions（reference value class A1 .single tube ： Ua-----1000 1000 1250 V —Ug--- 145 155 209 V RL-----6 9 16 KΩ Ia------90 65 52 mA Gm-----3.1 — — mA/V Ug(pk)--— 110 148 V ri------1.7 1.9 2.1 KΩ Pout----24 21 24 W Push-pull.class AB1 ： Ua------------------ 800 1000 1000 1250 V —Ug---------------- 125 170 175 225 V RL------------------ 4.5 4.6 4.6 6.6 KΩ Ia--------------------80 70 40 40 mA Ug(pk)----------------177 240 — — V Ia（mAx.sig）---------170 230 230 240 mA Pout----------------40 75 75 115 W 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.