John,

Short answer: Yes you can.

Longer answer: Need to set the sub as non-DSP in the Meridian config for the 568.mm.

There is a line level out on the back panel which you can feed to the sub. In my case I'm feeding an ancient REL Stadium Mark 1 which only has high level inputs! I have to feed the signal through an old Linn amp to get the necessary level.

Practically all newer subs have an line level in which will work. The SPDIF out on the 568 will only work with Meridian DSP subs.

Regards,
Graham


#1: StormAudioISPEliteMk1;DSP5K2/5K2HC/D33x6/D2500;RoonRock/Tidal
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#2: 562v2;DSP5K;FireTV;SonyBDPS3700;CAAzure640T
Spare: 568.2mm (faulty);596s;DSP5000C;M60C;Explorer2;G68ADV;