First you have a possibility to audition few of listed if you call upscale audio or audioadvisor for 30 days. Among your list I would vote for AH! and you can buy it from upscale and audition for 30 days. There is a digital volume control which you would probably want to keep at its highest level for the best performance.
I hope you'll get more answers and more options.
I hope you'll get more answers and more options.