just give us a rough idea about the dac like the output stage at least it will fill some hunger for info
I've already said I don't talk about work in progress. Perhaps you could start a pool to guess the design parameters.
Input: S/PDIF, USB, I2S, TCP/IP, Firewire, other.
Oversampling: none, 4x, 8x, 16x, other.
Converter: multi-bit, delta-sigma, discreet R/2R, other.
I/V: resistor, opamp, transistor, tube, other.
Output: transformer, tube, opamp, transistor, other.
power supply: linear, SMPS, battery, other.