<font color='#000000'>I Recently purchased a Yamaha HTR 5560 which has been wonderful but is it normal for the Temperture's to raise to around 140-150f...at 8 ohm's. When using 4 ohm's it tend's to operate a little cooler, have a pair of Optimus PROLX5 with a passive Sub- running of the Main A&B...1 Optimus is used for Front Center the other Rear center. 1 Other pair of Cerwin Vega LS6 as the Main's, the sound is good operating in 6 Channel Stereo.....have I done something in-correct or is this normal temp's?
MusicWarrior</font>