LINLAITUBE 300B Vacuum Tube Hi-end Electronic tube value replace Psvane 300B 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 . LINLAITUBE  white porcelain gold needle tube base 300B electronic tube is used for any model of 300B tube, new technology, new sound quality, new experience, moldy screen like Xidian, gold-coated grid,...

the price is for one matched pair aslo we can provide matched quad(4pcs) , 6pcs and 8pcs

LINLAI Sapphire 274B Hi-end Vacuum Tube Replace WE274B 1 Piece Gift box 100% brand new & original factory the price is for 1 Piece tube Feature :  The Sapphire series adopts a blue glass shell, which not only brings visual art enjoyment to people, but also has the function of shielding electronic clutter and uniform electron escape. The top mica is fixed with three points around it to prevent screen vibration during transportation or use, reduce roughness, and make the background...

the price is for one matched pair aslo we can provide matched quad(4pcs) , 6pcs and 8pcs

LINLAI HiFi Series KT88 Electronic Valve Vacuum Tube Matched Quad(4pcs) the price is for Matched Quad(4pcs) 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 service life. It can be upgraded to replace all the...

LINLAITUBE Elite Series E-6SN7 Vacuum Tube Hi-end Electronic tube value Matched Pair 100% brand new Feature: Rigorous, standard, and consistent. Tone: balanced, smooth, and full of noble connotations ​​ the price is one pair( 2 pcs) , if you need more. we also provide factory matched! All the tubes have 15 months warranty!

LINLAITUBE 805A-T Vacuum Tube Hi-end Electronic tube value Matched Pair 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

Linlai Sapphire 6SN7 Electronic Tube Direct Replacement 6SN7/6H8C/6N8P/CV181/5692 Electronic Tube 100% brand new & original factory Feature :  The Sapphire series adopts a blue glass shell, which not only brings visual art enjoyment to people, but also has the function of shielding electronic clutter and uniform electron escape. The top mica is fixed with three points around it to prevent screen vibration during transportation or use, reduce roughness, and make the background more...

LINLAITUBE 805-TA Vacuum Tube Hi-end Electronic tube value 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 805-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 release it to...