Just look at this:
http://www.auzentech.com/products_xmeridian.html
Key features: dolby digital encoding and other dolby and dts encodings
, 7.1, 4 AK4396Vf DAC's, and now we're getting to the best part:
Swappable DIP type OPAMP controlled preamp out circuit (4pcs output control OPAMP IC with DIY socket) - you could have a different opamp on each channel
Surface mount type OPAMP controlled preamp input circuit (2pcs input control OPAMP for ADC and 1pc MIC input gain control)
5Vrms (Differential DAC output with gain adjustment / approximately full swing from +/- 8V dual power supply)
Proper OPAMP control circuit (large capacity 1A +8V, -8V, dual power supply circuit) for high quality audio quality, prevent audio distortion at high volume level.
http://www.auzentech.com/products_xmeridian.html
Key features: dolby digital encoding and other dolby and dts encodings
Swappable DIP type OPAMP controlled preamp out circuit (4pcs output control OPAMP IC with DIY socket) - you could have a different opamp on each channel
Surface mount type OPAMP controlled preamp input circuit (2pcs input control OPAMP for ADC and 1pc MIC input gain control)
5Vrms (Differential DAC output with gain adjustment / approximately full swing from +/- 8V dual power supply)
Proper OPAMP control circuit (large capacity 1A +8V, -8V, dual power supply circuit) for high quality audio quality, prevent audio distortion at high volume level.