Hey boys!
Have you ever meet with the following (as they told me in car audio installation company)- "Nak has one disadvantage - those silicone belts that move the CD may be worn in a week if use "uneven, rough sides discs", like CD-R etc."
I truly believe that NAK is a cool HU, but I do listen a lot of these "cheap" discs, meanwhile wants have good sound.
The alternative is Pioneer 7300/7400.