This boombox is the Panasonic RX-5080. It's a mid-80's mid-sized boombox with a single cassette. It did however have a two color LED meter and what Panasonic called "Ambience Stereo Sound". It originally retailed for about $220.00
The RX-5080's dimensions are 21 x 10.5 x 7 inches and it weighs in at around 13 pounds. It has features such as Dolby noise reduction, soft-touch controls, a two way four speaker system and continuous tape control.
Recently a Panasonic RX-5080 in good working condition sold for $160.00 (5-4-2011) while another in working condition but with some wear sold for $108.00 (5-4-2011).