billyla 寫:藥皇 寫:lau_kelvin 寫:我都係放晌200mm高果一格內，部機差唔多到頂，不過開了兩個鐘左右，機身都係微熱，唔係辣手果隻。
Bcos.. you are only using it as pre and not the power?
Most of the heat of an amp is coming out from the power amp parts
I used 805 to drive my 7.1 system for 2 hours already
also put it on my 200mm-high cabinet...