Linlai 811a electronic tube replaces Shuguang fu-811 ultrashort wave physiotherapy instrument for bile duct, with a one-year warranty the price is for one matched pair(2pcs) The new linlai new process fu-811 overcomes the problem of insufficient emission current used in high-frequency heat sealing machine. More sufficient current and long service life. Stable and balanced work, good efficiency. It is highly transparent and elegant with high frequency.

Description We promise to deliver the goods within two days (except holidays). Quality Assurance 15 months, during this time problems of non-human factors, can be returned for a new This product is our factory launched the most cost-effective products, but also our main promotion of a product. Perfect matched according to your requirements. 15 months warranty from the date of your purchase. Features introduction: Super strong cathode emission, to ensure the full frequency of large signals...

LINLAI KT88-D Vacuum Tube Hi-end Electronic tube value Replace Psvane KT88 Matched Quad(4 pcs) 100% brand new  the price is for Matched Quad(4 pcs)   KT88-D electronic tube: Features: The water drop-shaped streamlined shell is round and smooth, with fast heat dissipation and more stable use for a long time. The gas molecules that may be produced during the high vacuum fast absorption of titanium screen anode keep the vacuum to prevent the cathode from "poisoning" and improve the...

LINLAITUBE 845-TA Hi-end Vacuum Tube Replace Shuguang 845-TA Matched Pair 100% brand new Description We promise to deliver the goods within two days (except holidays) . Quality Assurance 15 months, during this time problems of non-human factors , can be returned for a new (postage 1:1 jointly bear) . Features 845—TA This product uses a large electronic glass shell, The inner surface is precisely coated with single crystal carbon to quickly absorb the temperature inside the tube and...

Description We promise to deliver the goods within two days (except holidays). Quality Assurance 15 months, during this time problems of non-human factors, can be returned for a new This product is our factory launched the most cost-effective products, but also our main promotion of a product. Perfect matched according to your requirements. 15 months warranty from the date of your purchase.

In the early 1930s, in order to stand out in the competition with the vacuum tube industry giant American Western Electric, the American RCA company launched the first high-power triode vacuum tube - RCA845, with a push-pull output of 60 watts of power, and successfully Volume is maintained to an acceptable level. In 1937, not to be outdone, the Western Electric Company of the United States launched the WE284A, which became the new 845 vacuum tube benchmark with basically similar electrical...

WE2A3 LINLAI Vacuum Tube Replace RCA single screen 2A3 1:1 replica of Western Electronics Factory Test And Precision Match the price is for Matched Pair(2pcs) Regarding matching: all our tubes are matched in the factory production workshop. The match is accurate (not all tubes are matched). We have the conditions and advantages to match multiple tubes (four, eight, ten) according to customer needs. The parameters are the same) Buy 2 pieces, 4 pieces, 8 pieces = exact matching (matching...

LINLAITUBE WE274B Western Electric Classic Replica Replace 274B 1Piece Gift box Brand New if you need more, we provide Factory tested, Matched pair, Luxury gift box,one-year warranty. Provide Matched Quad(4),Matched Sextets(6),Matched Octet(8). Features: 1:1 Re-enactment of the 274B of Western Electric in the 1940s, moldy screen New technology, new sound quality, factory direct sales quality assurance The sound is transparent and moist, the sound field is strong, the musical analysis is...

the price is one pair( 2 pcs) , if you need more. we also provide factory matched! All the tubes have 15 months warranty! Feature: E-845 E-211, the material uses a new type of metal molybdenum-based alloy carburizing screen. (commonly known as metal screen), and adopts a full-fastened solderless connection process, with high heat dissipation and thermal stability-qualitative, this special material The performance and quality of the metal screen E series power tube surpass the traditional...