VA is not watts - it doesn't take into account the power factor so could be out (high) by as much as 50% although on a resistive load will be closer to the truth. IIRC that UPS's will clearly show whether limits are in VA or W so don't mix the two.

Watch out for UPS current draw. May add another 100W to the load ie 2.4kWh daily draw - typically 30p-40p/day.

Meridian owner since 1992
Prime & PSU, Focal Elear headphones, Roon (ROCK 8Gi5 NUC), Explorer 1 & 2, F80. 200/203, various Sonos (via Roon).