LAIV Harmony

Get a Benchmark preamp.

So, I'm the guy with the broken Harmony DAC. The input board went bad. I contacted Laiv the next day, and 4 days later a new board arrived by FedEx from China. Installation was smooth except for a tricky ribbon cable that I had not ever seen a connector like that before. I hooked it up and it's working fine. I have only been able to test the coaxial so far, but I suspect the USB will be working fine as well. I really want to commend Laiv for acting so fast. If I had to ship the unit back to China to have it repaired it would have taken a lot longer (minimum 2 weeks).

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Well, the Harmony DAC has a resistor bank that you could just replace them all in one shot for each channel. A lot of DACs use surface mount resistors and they would be very difficult to measure, and almost impossible to replace on the main board.

When my input board crapped out, Laiv sent a new one in a few days and the installation video on You Tube was a big help. It took about 1/2 hour, and has been working fine for months now.