Found these Sony APM-D5 at a thrift store and picked them up purely on looks. Anyone have any info on them? Cant seem to find anything on this model : r/audiophile
APM-500 Speaker-P Sony Corporation; Tokyo, build 1984, 2 pictures | Radiomuseum
SONY APM 500 Speaker 2 Way System 50 Watts Vintage With NEW WOOD BOX Good Look | eBay