I haven't really given it a good test, only a brief one, but it seems good enough for the average person. I can't do harmonic distortion tests or anything an audiophile might want to know about it but it didn't seem to clip when on full volume, and the volume was loud at the highest setting.If your phone or other portable device distorts on higher volumes, this might be worth getting. It's about the size of a small phone, rechargeable, and has decent sound. It's not going to be as loud or as perfect in sound as a tube headphone amp using 12AT7 (or 12AV7) tubes but it's also not going to require a wall plug. This is a portable headphone amp, not a desktop one.
Amp Up Your Audio Experience With The Aimpire AD10 Mini USB DAC CSS XMOS XU208 ES9018K2M OPA2134 Audio Amplifier Decoder
10 Review
Premium Harman Kardon AVR-154 Home Theater Receiver - Discontinued by Manufacturer
11 Review
Experience Superior Sound Quality With SMSL Audio SAP-8 Headphone Amplifier In Black/Silver/Gold
5 Review
Denon AVR-2113CI Networking Home Theater Receiver: AirPlay, Powered Zone 2 | Discontinued by Manufacturer
9 Review
ViewTV AT 263 Converter Recording Composite
3 Review
IVIEW-3500STB III: Advanced ATSC Digital Converter Box with Recording, Media Player, and HDMI
3 Review
📺 eXuby Digital Converter Box: Complete Bundle for HD Channel Viewing, Recording, and Program Guide
3 Review
📺 UBISHENG U-003 ATSC Digital Converter Box - Ultimate Set Top Box/TV Converter for 1080P HDTV with HDMI Cable, TV Tuner Functionality, Time Shift Capability, EPG, TV Recording and Playback, USB Media Player, Timer
3 Review