Enzy
Advanced Member level 1
Hopefully some of you guys are familiar with TDA7293 amplifier chip I have used it several times but never had to use a fan because I have never used heavy speakers on it but a guy listen to it today and said he would like me to build one for him to use on a poled box to play outdoors and they normally drive them hard for an entire dayy or night I am wondering if I could actually build a stereo setup with the TDA7293 I have a 12 center tap 10 amp transformer I plan to use a 10 amp bridge rectifier and 2 10,000uf caps on the power supply at 4 ohms load I am not sure how much wattage Rms the amp could deliver but I was wondering if that would pass 100W rms if so would I need a fan or could that run enclosed in the box just the same with only a heat sink.