Ahh I see, thanks for explaining, I Didn't realise the Dac would put such a small volume, I actually dont mind having the O2 amp plugged in as it is battery powered and lasts very long, I might either sell the O2 amp and buy the O2+Odac combo which is USB powered I believe. Or just buy the ODAC now and glue it to the top of the O2. Which would still mean I have to charge the battery.
I have looked into other DAC's but none seem to be as transparent as the ODAC and that makes things simpler. I would like the ODAC as I could use it with my Gaming PC as well as my Laptop and also for my Piano Sounds as it is a VST it relies on the PC, CPU and Soundcard.
I think I remember what the guy did when he sold it to me, he changed the design a bit so that the two gain settings were 1.5x and 3.5x as 3.5x is more than enough for most. Where as the JDS Labs version goes 3.5x to 6.5x (6.5x crackles running on battery though)
If I put Windows on 80% and the O2 Gain setting 1.5x 100% then that is as loud as I would dare go, so I haven't touched 3.5x yet. I was just being stupid haha
It's leakage isn't as bad as it seems, I think the Velour pads play a big role in the leakage.
If the ODAC makes a whisper of a sound then won't I need to turn the amp up higher?
Also where in the UK can I get an ODAC?. I think either an Odac on top of the O2 or an ODACCombo will be all I need for audio for any computer.
Thanks very much