should I upgade my Nakamichi PA-5?


I have a pair Proac Tablette Reference 8 Signature with Sony 9000ES & Nakamichi PA-5 using in a small room. So far nothing wrong with them. I just wondering should I change to PA-5II or PA-7/7II? is there any improvment? and what kind? thanks.
leoweng

Showing 2 responses by leoweng

Thanks Jaybo. I used have CA-5 Pre-Amp with PA5. Just because digital input, I just bought this SONY 9000ES. Did I make a mistake??(I still have that CA5)

And Thanks Bachtovinyl. I wish I clound come over and listen to your Magnepan. But I live in So. California.
I am sorry something missed there. What I have are Sony TA-E9000ES AV Control Amp (Pre Amp.) and Nakamichi PA-5 Amp. now