IMO the ARC 150.2 is the problem. ARC digital (switching) amps all suck, and sound like you describe! They do not have a good following.
ARC is best known for FET/tube, and pure tube preamps and power amps. Everything else they make can not compete with alternative brands and should be avoided!
Everything else you own is very good for the money, and I have heard them all over the years.
ARC is best known for FET/tube, and pure tube preamps and power amps. Everything else they make can not compete with alternative brands and should be avoided!
Everything else you own is very good for the money, and I have heard them all over the years.