Rio Audio in Japan OEMs another MP3 Player Line and brings it to the Japanese market.

This time its the SiGN MP3 Players Si-200C and Si-300. The Si-200C is a mirrored pendant style MP3 Player measuring 45.0（L）×45.0（W）×13.0（H）mm and weighing 49g. Features include: USB 2.0, MP3, WMA (DRM), 256MB. Similar concept compared to the iRiver N10.

The new Rio Si-300 measures 68.5（L）×25.7（W）×16.3（H）and weighs only 38g. Direct encoding, FM Radio, MP3 and WMA (DRM) playback are supported.
More details on Rio press-release (Japanese). First seen on Soroban Geeks.

Rio has through OEMing a different MP3 player line-up than in the USA. We reported about the SU70 for instance and also about the wireless speakers Rio sells in Japan.

Find the Bestselling MP3 Players.