Aiwa NSX-R81

The NSX-R81 was a shelf stereo system from Aiwa. It was sold in Eastern Europe, including Poland. It has a 3-disk changer and dual cassette decks. It has 4-way speakers which include 16cm subwoofers, 8cm midrange drivers, and two 2cm ceramic tweeters. The subwoofers are visible through the windows on the front of the speaker boxes, but they are mounted far back in separate chambers. It supposedly has 2x220W music power and 2x100W RMS.