I have a Legacy Audio system. 7.4
The last component added was my Legacy Class D V:2 and V:5 Amps. Previously I had ATI Signature series 6007 Top of the line. ATI was noisy, hot and solid as a rock. These Legacys are dead quiet, cool as a cucumber and just as solid. If there is warmth difference, I can’t tell it. I love them. Best move I’ve made.