Moin! I’m building a cofer room expansion with final stage and subwoofer in my Polo 6N. Now, as is well known, the polo is not the largest car, but rather one of the small and therefore the trunk ebanfalls not particularly voluminous. Therefore, the final stage and Woofer would also take the complete floor and I would not have a place anymore, because neatly something to take with me. Well, when traveling it would be no problem to put suitcases etc. there, but in the everyday operation I have only in the My plan is to install an MDF about 13cm above the normal trunk floor and then put the speaker in there and nail the amplifier on it. Now I just remembered that I can screw the amplifier under the MDF, so practically into the “housing” of the subwoofer. Now I have doubts whether the heat is in order, d a the amplifier could pass through up to 720Watt and then the heat has to go somewhere. Well, 60A continuous load is unlikely in normal operation, but what does this look like with lower currents? Do I have to fear that I will run out of the amplifier all the time in the summer? Thank you for your answers, Monkeyhead