folks, I bought a 1994 built home that has bose multi-room speakers installed. The speakers were working in working condition before I moved in. Unfortunately, the sellers took the amplifier with them. While I am trying to get in touch with them to try and find the amp model/specs, I want some help from someone who has this system. Attached is the picture. Can someone tell me which amp is needed to connect these speakers to a stereo? Each room has an "in wall" volume control if that helps.
Thanks.