I would go with the Parasound Halo A21. As it’s circuit is designed by John Curl up there with Nelson Pass god status. And will drive just about any speaker load.
And these SF Venere 3.0’s while an excellent speaker, have a bit of a nasty load at the power hungry 130hz region, which consists of a negative phase angle and impedance (EPDR) combined load of 2.1ohms!!!!!!, which means you need current, not so much wattage to drive this load correctly. And the A21 should be able do this without raising a sweat.
Cheers George
