Did I miss the part where you told us about speaker placement? How far off the wall behind them? How far apart are they? How far away do you sit from them? Are you using the Naim as a streamer and the Classe as preamp and Dac? I’m not a big fan of Naim and I’m not so sure the Classe is the right preamp for the Levinson's,, If it was me I’d look for a Levinson preamp. At then you’d know that impedance and phase are correct, Then a appropriate Streamer and Dac, I just think there’s some mismatches in your equipment and maybe speaker placement
My Sonus Faber Amatis have weak bass even though I'm running ML 536s--800 w/ch into 4 ohms
I don't know what I'm doing wrong. I thought the new monos would solve the problem. I still have to use subwoofers to feel like my system has any bass. I've tried speaker placement but to no avail. I realize it could be room issues, but short of packing my room pull of room treatment, there has to be something else. The drivers work, it just doesn't sound full. Should I get a different speaker? At this price, I expected more.