All user reviews of 2/5 for the M-Audio Duo Usb

I wanted to use it as external sound card for music electro, and to return the two instruments externes.ses prampli seemed excellent for guitar and microphone.
One big problem, the card can operate simultaneously and out on the same output: so you get is the sound of the sytem, ​​or the sound input ... to the headset or amplifier.
And it unb huge problem.

UTILIZATION

Installation is simple.
True drivers os X.
But the problem: impossible to make out the sound of the events enceintens OS X on the amp via the audio output of the card, the sound persists systems out on the speakers and the card does not want.

GETTING STARTED

Stable and correct drivers in OS X.
Recognized by the major audio software.
But the latency is not too famous.

And I still like to point out the disaster of this card is not possible to move between sounds and the sound of the system simultaneously via the headphone jack or audio (to the amp.)
The sound quality is not good, the lack of housing options and allows only two gains: 4 or - 10.
Too low and saturating tendency Trifouille if not for 1 hour to get something can about right.
Buttons gains are not super effective.

OVERALL OPINION

I did not notice until I t of this map and its enormous handicap: no sound system and of simultaneous sounds in the headphones or amp .... So c is really not gnial.
It's either one or the other.
In addition to the housing in itself does not seem well trs Designed and options directly on the case are lgres.
The UA-5 in the edirol is better by far.