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AK4490 USB Dac with dsd support.

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sonnya

sonnya

Member
Joined 2001
mirand-audio.dk/?post_type=product
beardman said:
Hi Sonny
Lets assume i use all 3 input

1.. usb from my computer
2.. from my dvd player
3.. optical from my tv

of course i only use 1 at the time,,but all 3 cable is connected

how will the dac now what input i use ?

Best Bjarne
Click to expand...

It is delivered with a simple display. Which accepts encoder, and apple classic remote (NEC RC5)

Or it can be controlled by the preamp.
 
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D

danbmellow

Member
Joined 2004
USB DAC V1.0 problem

I purchased a V1.0 DAC a few years ago and began using it about 4 or 5 months ago. Was absolutely amazed at how good it sounded. I recently added a Curious Cables' USB cable to the mix and was again amazed at the improvement.
One day the DAC just quit working. I supply it +6.0V and +-14.7V with AMB Labs sigma 11 and 22 power supplies. I noticed that the 6.0V supply was not working and that transistor Q1 was dead. Likely a power surge. Fixed that and the DAC was back up and running, or so I thought.
I use a MacMini as my music server and now it doesn't always recognize the DAC when it is on. When it does recognize it, I get terrible sounding music from Pure Music only. I-tunes and streaming from Safari produce nothing.
Am I correct in assuming that the USB receiver is ruined?
I have tried different cables and even a different MacMini and neither has fixed the problem.
Any other suggestions. I miss my DAC.
Dan
 
Nikos

Nikos

Member
Joined 2009
Hi Sonny
did you find the old version driver for Oled display?
 

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brianco

brianco

Member
Joined 2005
Having tried to access Sonnya's Mirand site for about 10 days, my browser is showing that Miranda is now an unsafe site and recommends that it is not opened.

Is anyone else having this problem?

EDIT: THIS was with Safari 11.1.2 on a Mac. Tried again in Opera and no problem!
 
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burninggecko

burninggecko

Member
Joined 2013
Hi,. I've been gone for a while and looking for the latest firmware versions for the DAC and display in the setup below:

Mirand DAC v1.0 with display and preamp
- w/the USB board for updating the OLED

Currently the firmware installed is the one available when it was shipped.

I am combing through the posts and not sure which are the latest.

Thank you and any help is much appreciated.
 
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