Quote:
Originally Posted by skyblue
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Yes! I have. This will be my third QB-9. Several, DAC changes over the years I had the original QB-9 sold it. Bought a QB-9 DSD sold it. Currently have a QB-9 twenty. I only sold the original and DSD for multi-input DAC's (Ayre QX-5, Berkeley Alpha DAC 2 and 3). The QB-9's were/are great DAC's at each point in time they were released. The Twenty upgrade on all of their products is well worth the investment. Highly recommend the QB-9/20 and if you only need USB DAC, I feel the QB-9/20 will give a very close experience of the QX-8. I really appreciate the Ayre upgrade philosophy. They advance the performance as technology advances but don't cause us to buy chassis after chassis to get the latest performance. Thank you Ayre!