Well using the Album "Fleetwood Mac's - Rumors" with the DBX Equalizers sounds excellent. Without the Equalizers that album sounds flat, lacking bass under 100hz. So using the EQ to boost 40hz, 50and 63 hurtz works wonders. CD Player I'm susing is Rotel RCD-1572MKII I using the units XLR outsconnrected to Rotels Rc-1590 Pre amp connected to DBX Then to Rotels RB-1582 MkII Power Amp. The Equalizer works well with streaming too.