FiiO Q11 Portable DAC/Amplifier @ TechPowerUp
 

FiiO, via its budget-focused sister brand Jade Audio, updates the popular Q1 portable DAC/amplifier with the new Q11 that uses a large integrated battery to drive more demanding headphones than competitors do in this price range. It offers 3.5 / 4.4 mm connectors in addition to using RGB indicator LEDs for both function and form alike.

https://www.techpowerup.com/review/q...dac-amplifier/