Review on 🎧 Fosi Audio N2 Headphone Amplifier: Portable Amp with 3.5MM Gain & Bass Switch for HiFi Earphones - Powered Dual-Output, Compatible with iPhone, iPod, iPad, MP3, and Computers by Kevin Hauck

I don't want to disturb my neighbors by listening to movies through my computer speaker system late at night. A clever alternative is to connect my Sony studio headphones to this Fosi amp to enhance the sound coming straight from my computer's output. I also use it with my Yamaha keyboard which doesn't have adequate volume through non-amplified headphones. I chose this brand from Fosi based on many very positive reviews. Now, as a certified buyer, I'll add my two cents. If you are looking for a headphone amplifier, the Fosi N2 is for you. You will not be disappointed.