2PCS PSVANE 274B-T MKII Vacuum Tube Matched Pair Replace EH JJ 274B 5U4G 5Z3P

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Sign Up Now ! 2PCS PSVANE 274B-T MKII Vacuum Tube Matched Pair Replace EH JJ 274B 5U4G 5Z3P Item description Packing List 2*PSVANE 274B-TII vacuum tube (matched pair) Glass shell eight feet directly heated full-wave rectifier，274B is very similar with 5U4G and 5Z3P, which can be replaced by each other. Heater Uf………………5V If…………… 2.5A Maximum Rating anode inverse peak voltage……………1550V anode peak current ………750mA Recommend working condition Anode supply voltage 2×500V Each arm impedance 75Ω load impedance 2000Ω Filter capacitor 4μF Rectifier current ≧220mA Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. Delivery details Please leave VALID TELEPHONE NUMBER which is necessary and very important. Customs Clearance We are NOT responsible for any customs duties fee. We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). Return Policy Free Return Within 30 Days We provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items( Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience. Contact us Please don’t hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN) Monday-Friday 09:00 AM – 18:00 AM New York(US) Sunday to Thursday 08:00 PM – 05:00 AM London(UK) Monday-Friday 01:00 AM – 10:00 AM Paris(FR) Monday-Friday 02:00 AM – 11:00 AM During holiday, please allow us to response you early next week. 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