Aiwa CS-R10
The CS-R10 was a premium mini boombox from Aiwa that was sold in 1983 or 1984. It features a feather-touch logic control tape deck with auto-reverse. It measures 436 x 141 x 122.5mm. It contains 10cm woofers and 2cm tweeters. Wow and flutter is 0.1%, and the tape deck's frequency response is 40Hz to 16kHz when using Metal tape. It takes six C-cell batteries.