Welcome Guest! Would you like to log in? Or would you prefer to create an account? AYDN Vacuum Tube Audio is proud to introduce Artemis Labs Purist line of pre amplifiers. Artemis Labs products are designed and manufactured in the U.S.A. Special attention is paid to selection of component and design of circuits to produce outstanding tonality, sonic detail, smoothness, and presence. LA-1 Artemis Labs Line Pre Amplifier PH-1 Artemis Labs Phono Pre Amplifier PL-1 Artemis Labs Phono Pre Amplifier AYDN is the exclusive master distributor for Artemis Labs products. Please contact AYDN for Dealer Inquiries   New Products For May TJ Fullmusic Deluxe Edition 211 Solid Plate Vacuum Tubes (Match $435.00 TJ Fullmusic 300B A 2.5V Premium Mesh Plate Vacuum Tubes (Match $316.00 TJ Fullmusic 300B Premium Solid Plate Vacuum Tubes (Match Duet) $290.00 TJ Fullmusic Deluxe Edition 300B+ Solid Plate Vacuum Tubes (Matc $595.00 Valve Art 2A3B Vacuum Tube (Matched Duet) $65.00 TJ Fullmusic PX4 Mesh Plate Vacuum Tubes (Matched Duet) $320.00 TJ Fullmusic 205D Premium Mesh Plate Vacuum Tubes (Duet) $340.00 TJ Fullmusic 102D Premium Mesh Plate Vacuum Tubes (Duet) $224.00 TJ Fullmusic 45 Premium Mesh Plate Vacuum Tubes (Matched Duet) $265.00 TJ Fullmusic Type 50 Mesh Plate style Vacuum Tube (Matched Duet) $330.00 TJ Fullmusic 300B Mesh Plate style Vacuum Tube (Matched Duet) $275.00 TJ Fullmusic 300B A Premium Mesh-Style Plate Vacuum Tubes (Match $310.00