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 July TJ Fullmusic Deluxe Edition 300B+ Solid Plate Vacuum Tubes (Matc $595.00 Sovtek 6N1P Vacuum Tube (Single) $7.85 Sovtek 6SN7 Vacuum Tube (Single) $8.50 Sovtek 6SL7 Vacuum Tube (Matched Duet) $15.50 Sovtek 6SL7 Vacuum Tube (Single) $7.50 Sovtek 5Y3GT Vacuum Tube (Duet) $15.50 Sovtek 5Y3GT Vacuum Tube (Single) $7.85 Electro-Harmonix 5U4GB Rectifier Tubes (Single) $12.00 KR Audio Tube Socket $16.00 Valve Art 6N11/6922 Vacuum Tube (Single) $9.00 Electro Harmonix 2A3-EH Gold Grid Vacuum Tubes (matched Duet) $85.00 Electro Harmonix 300B-EH Gold Grid Vacuum Tubes (matched Duet) $160.00