Can I connect my speakers only. -the quantities not agree, but I measured the manufacturer Bustier is too large. A no. Of small not going to close .. - Close with one hand again, not working - Adjustable straps were really great !! - The bustier rolls when putting together so stupid that it is very difficult to get it into position - Is absolutely no maintenance - At 33 degrees in the shade you sweat so much that it starts to smell bad and who can can change every 2-3 hours to BH Would not buy it and can recommend NOT!