Sharp GF-505

The GF-505 is the Japanese domestic version of the Sharp GF-9494. It was priced at 84,800 yen. It was offered in two colors, the GF-505SB which is dark gray, and the GF-505ST which is silver. They have two sliders below the tape deck that the GF-9494 does not have. These are to control tape speed and echo. Because this is a Japanese domestic boombox, it operates on 100 volts AC. The FM radio band, however, is not restricted like most other Japanese boomboxes. It goes all the way to 108 MHz. There is also a wireless FM feature that allows you to do karaoke with a wireless mic (part number MC-76CL).

If you need a battery door for this model, you can buy a 3D-printed one HERE

Specifications:
556 x 310 x 136 mm
Speakers: 18cm and 5cm
Power Output: 2 x 6 watts EIAJ/DC (EIAJ is an electronics industry association, and I think DC means the output was measured when using DC/batteries).
Wow & flutter: 0.09% (WRMS)
Frequency response: 50 - 15,000Hz when using chrome tape