" ...the pleasures of the Progression preamplifier and stereo amplifier go well beyond the visual. They are true audio originals in terms of superior sound quality"
Another great review from The Absolute Sound for January 2020 issue. The above quote is from Anthony Cordesman's Progression Preamplifier and Stereo Amplifier. We are especially pleased that he recognized the outstanding value of the Progression Series.
Anthony's proclaims that, "I can't remember ever hearing any product associated with Dan D'Agostino failing to be at least competitive with the best, and finding most to be exceptional. The sound quality of the Progression preamplifier and stereo power amp are exceptional."
"...they provide exceptional life, dynamic detail, and apparent power, and it is hard to believe that any serious audiophile would not have even more fun listening to them than looking at them."
"The power amp had outstanding control over a range of speakers, including some that had problems with really deep bass transients."
"Going back to power and dynamics, amplifier power ratings are often hard to tie to actual sound quality, but the power amp's rating of 300 watts into 8 ohms and 600 watts into 4 ohms was matched at every level of apparent power. Dynamics were exceptionally defined and tight from the lowest to the highest levels"
"As might be expected, soundstage width and imaging were excellent."