The Oppo is probably not doing a great job with that system as a preamp, a good preamp can make or break a system.
You should borrow a Luxman preamp and see if it makes the system way better. Other good options is a good tube preamp.
Dave and Troy
Audio Doctor NJ
You should borrow a Luxman preamp and see if it makes the system way better. Other good options is a good tube preamp.
Dave and Troy
Audio Doctor NJ