About 4 years ago I bought a Stratos amp in case tubes became too expensive or unavailable... Thank heavens that has not happened! I knew it
would take a long time to break in, and every 6 months or so I would try it. For 3 years I got it to be respectable in reproducing a disco club, but
not a concert hall with ultimate detail and nuance. Finally last August the heat got to me and I installed it using the Ayre break in CD as always...
This time the best possible results occurred and I was very happy!! Until a week ago...
One morning before coffee I unplugged my cable carrying Spotify Premium to the preamp, resulting in a loud short

I lost the left channel and the right channel got weaker

I ordered fuses on Amazon and called Klaus, who was very sympathetic

Then I procrastinated until this morning when I found that all 4 fuses had survived... I carefully put the Stratos back in place and thankfully it is
back to awesome power and beauty!
Not only a great bargain but rugged! Thanks, Klaus!!