SMSL SH-9 THX AAA-888: Balanced Amp Now at Apos Audio

The SU-8's best buddy

Looking to complement your SMSL SU-9 with the right amp? You can get the ultimate stack for yourself in time for the holidays with the SMSL SH-9 THX AAA-888 Balanced Headphone Amp now for sale on Apos for $289.99. As with all purchases, when you buy from us you get the Apos Promise for Free Priority Shipping, an Extended 2-Year Warranty, a 45-Day Return Policy, and our 30-Day Lowest Price Match.

The SH-9 is a welcome upgrade for those familiar with the SH-8. On the inside, the new and improved model is certainly more powerful (6W at 16Ω and 3W at 32Ω), while delivering extreme clarity and removing distortion via THX AAA-888, the most advanced of all THX AAA amps. On the outside, this smaller-sized amp is a space saver that’s desktop friendly, but the screen is larger than before, the volume knob is simpler to work, and oh yes, the SH-9 and SU-9 are mates in size to make the perfect stack!

If you have any more questions, please check out the product page. Equally please feel free to start a live chat with our support teams online now, or you can send us an email at “” and we’ll get back to you as soon as we can!