Danneq
Headphoneus Supremus
I notice you collect DAP's. Is that really a worthy pursuit? DAP's can get quite expensive. Wouldnt it make more sense to collect amps/headphones?
Sorry for the OT
Vintage DAPs can be cheap. You can get a Creative Zen Touch for something like $20-30. Then it's very easy to change from HDD to flash memory with an adapter. With the right firmware (1.00.06) you can EQ the Zen Touch to sound VERY good. I have never heard harder hitting bass from a DAP than Zen Touch with bass EQ'd up a bit.
If you use original firmware, you are of course limited when it comes to codecs. Some might play ogg, but mostly the only option is MP3. If you want lossless then Wav is the only opition. For me, MP3 @320 kbps or VBR0 is transparent when I listen with earphones (on a stereo with speakers it might be different, though).
Usually I prefer older DAPs where Rockbox can be installed. It's the best firmware for a DAP that I've come across which allows the user to make just about any change they want.
But mainly my hobby of collecting older DAPs is just a hobby. It's cool to see how technical development slowly advances, and sometimes you can be surprised of just how good older DAPs can sound. For pure MP3 playback I do not think that any current audiophile DAP can beat Kenwood HD60GD9. Just an amazing organic and analogue but still detailed sound. Which is why I paid over 30 000 yen for one when I last went to Japan...