Summary: For the money, this is a remarkably good amplifier. I've been using a $500 tube amp in my office system but this amp beats it in terms of bass definition and soundstage. It's a simple, straightforward design and seems to be really well built.
Summary: I 've had this over a year and it has worked flawlessly. I use it in my office with my computer and iPhone and it has plenty of audio power for the job. I paired it with a Polk PSW-10 subwoofer with two ancient Radio Shack speakers and it sounds great.
Summary: I'm no audiophile. But this little amp is just right for what I needed. I had a set of Bose Acoustimass (with sub) that had been sitting idle for years. I hated to throw them away. So when it came time to buy new speakers for my desktop at work, I spent the extra money and bought the AE N22.
Summary: Pros It works great with Sensitivity (1w/1m): 85dB pair of Speakers I am using. It has plenty of power to spare for computer desktop distances and I run mine from 1/4 to 1/2 turn on the volume knob.