Glensound Solo Loop Single Position Commentary With LoopThe Glensound Solo Loop features the same functionality as the Glensound Solo but extends to incorporate a single talkback circuit and facility to link multiple units using the Glensound CMBus. The Glensound Solo Loop has the same features as the Glensound Solo with the following additional elements. Additional Features on the Glensound Solo Loop Talkback The Glensound Solo Loop introduces a talkback circuit on XLR using a transformer coupled balanced