NAGRA HD PREAMP SONIC EXPLORATION

It is time to explore Nagra HD PREAMP HV's tube rolling further and learn more about the guilty sonic pleasures. This time with a rare NOS Valvo 1956 Pinched Waist gold grid tubes. And another exciting late-night listening ahead. It's amazing how something made in the middle of the last century can evoke such emotional and highest quality performance with the 21st century's state of the art preamplifier. Future retro magic in full momentum.