Recommendation Please

Desktop setup, small office.

Sony TAZH1ES is running as the DAC, offers preout volume control via RCA. Would prefer to control the volume via the Sony.

Speakers are Bookshelf SVS Ultra.

Looking for something compact, open to any CLASS amp. Budget… say sub $400USD (i am in Canada).

Currently using an SMSL AD 18.

The parasound zamp v3 or newclassic 275v2 is pretty awesome and would be able to be controlled by your Sony. I really like parasound gear with my ultra bookshelf’s