Sounds great. Pretty loud, louder than my (Fouusrite Saphire 40pro) sound card headphone out or my (Yamaha) mixing console's headphone out. I incorporated it into a pedal-board to have better sounding in ear monitoring on stage. So far it's working really well.
Sony STR DH790 7 2 Ch Receiver Vision
11 Review
SHIDU Bluetooth Voice Amplifier: 18W Waterproof Speaker with Wired Microphone Headset - Portable Rechargeable PA System, Power Bank for Outdoors, Teachers, Shower, Beach
3 Review
Portable Headphone Amp With 3.5Mm Stereo Audio Out, GAIN Support & Lithium Battery - Compatible With IPhone/Cellular Phone/MP3/MP4 /Computers.
27 Review
Amp Up Your Audio Experience With The Aimpire AD10 Mini USB DAC CSS XMOS XU208 ES9018K2M OPA2134 Audio Amplifier Decoder
10 Review
EXuby Digital Converter Box For TV With RF/Coaxial And RCA Cable For Recording And Viewing Full HD Digital Channels Free (Instant Or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide)
12 Review
DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review
VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 Review
Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review