heat


i only use my stereo on sundays for 6 hours. i recently started to put paper towels above the air vents on my pre amp tuner and power amp to keep the dust out. i have a mcintosh mx132 and mc602. is this a bad idea? i know heat is the worst enemy for electronics but i don't play it loud anyway!
128x128g_nakamoto

You can make some covers from silk or find black coloured fibre cloth to cover when not in use.
https://radiodustcovers.com/Hi-FiAudio.html  


    Use these for all my equipment when not in use. 
Will last a lifetime.
there are other companies, not sure the ones I have, but they work great!

"...You can make some covers from silk or find black coloured fibre cloth to cover when not in use..."

I use cheap black towels from Walmart.