Seeking to improve upon the specifications of the E12 series?? the Fiio A5 is a headphone amplifier designed to be used on the go?? and thus?? provide a hi-fi sonic backdrop to any traveling situation. It utilizes the same combination of opamps as the E12A?? but improves upon that m"s components to achieve a total harmonic distortion rating that's 33% lower than the aforementioned amp. The A5 also delivers an improved signal to noise ratio of 115 dB?? as well as an improved channel balance over models in the E12 series. This is due to the selection of components?? along with the utilization of high-precision metal film resistors.
The headphone amplifier also sports an 880 mAh battery which can last up to 13 hours on a 2.5-hour charge when supplied powe