What boundary setting were you using on 5000 and using now on 5200?

Are they in the same position 5000's were?

Hard to believe 5200's putting out less bass than 5000's.

Are they brand new?

Double check all drivers are ok.

- Fiddler (IMHO)

If you think listening to music is fun, try learning an instrument.
HT: G61RSL, 4x5K, 5.5KHC, 2xSC6000, Transporter, HD621, Philips BDP7501 4K, Tivo, 65" LG OLED 4K C6
Computer: Foobar2000, 5K, Mojo, HiFiMan HE1000 V2