well my cousins TSX is stock 360 watts. My 01 Accord Sedan i upgraded it i bought a Pioneer Head Unit 50 x 4 watt. With a Sony Xplod 1000wat to power my 2 10" subs.. My moms Lexus RX330 also has a good system, i think its around 132 watt (9 speaker).. hopefully if i choose to get the coupe i will be happy with the stock audio.. if not i'll deal with it for a couple weeks/months till i buy a new one.