Sounds like you need to upgrade to a Meridian processor grin

The alternatives are some DSP5000 or DSP33 - latter dont have any integrated IR control. The D1500 and D2500 have a filter designed to match these DSP speakers allowing easy hook up. Other speakers may also work but YMMV.

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