JustTheSpecsPlease t1_j5ri95e wrote on January 25, 2023 at 1:26 AM

I initially thought that single to double RCAs were in order, here, but those connections on the speaker end look odd to me.

What model Bose all-in-one is this?

BigLan2 t1_j5smnl7 wrote on January 25, 2023 at 7:21 AM

The label says ps28. Looks like it's the back of the sub which the speakers connect to, and there's a separate DVD player. It does use an RCA to banana plug connectors, which could be hacked together from an RCA cable, speaker wire and banana clips.

Here the product support page https://www.bose.com/en_us/support/products/bose_home_theater_support/bose_5_speaker_home_theater_support/ls28_series3/manuals_downloads.html