WiseRooster
100+ Head-Fier
I Do this till day one Into the Sony ZH1ES because I have no home PC.Anyone tried DX300 into external DAC from USB yet ?
You can notice the Difference in sound with every dap.
Best combo and Most Durable Battery life Shows the 300max (about 40-50 hours with Amazon HD)
The Bass is crazy and so am I :-SS
With dx300 you get more soundstage but the sound is more clinical and less Bass, also the Battery discharges faster (maybe around 25-30 hours)
So the Other fact is that every time you use it on the go analog Battery discharges a Bit a when you're going to Charge the digital it goes everytime back to 100% maybe Not so good for the Battery.
So First choice is dx300max
Sa700/dx200-220 are no good because of Battery life.
But the aksa700 gives also really nice Intimate sound for female vocals.
So the dx300 Series is Best for digital Transport.
I use Nordost Frey2 USB cable.
Some will say It's all voodoo but the sound is really good.