Hello all,

I recently purchased a GF-535 on ebay. I have been doing a bit of research and see that there are a couple differences from the Japan and USA version. I was wondering if someone could tell me about the sliders underneath the cassette deck. It seems the USA version has treble, bass and speaker selection at the bottom. The Japan version has 4 sliders instead. Can someone fill me in on the differences? Also, there appears to be two additional jacks underneath the sliders. Any ideas?