Vacuum Tube Phono Stage
Battery Powered Vacuum Tube Phono Stage
NAT Audio again introduced state-of-the art product, this time phono preamplifier-Signature Phono. Phono stage contains 6 vacuum tubes in full zero feedback configuration. Even local feedback is avoided.
Download tests:
- NAT Audio has review for Signature Phono Battery Powered Line Stage in US audio magazine "6 Moon" December 2009. edition
- Test of Signature Phono - phono stage in "Guide Fedelta' del Suono" n.31 from July 2010 (pages 21, 22 & 23)
- Test of Signature Phono - phono stage in Stereophile from July 2007 published by Michael Fremer (pages 28, 29 & 30).