Sonos Amp with 2 passive speakers and 1 Passive Subwoofer (for exterior deck)
Do you know if it has to be a specific type or brand of external amp for the sub? I’m trying to set mine up using a Rockville RP9 external amp plugged into the sub out on the Sonos amp. The Rockville amp is acting like it’s not receiving a signal from the Sonos amp.
My impression of most of the posts about issues with third party subs is the challenge in matching the sensitivity of the sub’s input with the output of the Amp, but I’ve no first person experience. There’s certainly not a list of “these subs work, these don’t” floating around on this forum. In theory, all third party subs should be able to function with the output of a Sonos Amp.
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