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The AT-PHA100, designed using selected audio components and housed in an aluminum casing for circuit protection, provides headphones with rich, detailed amplification throughout the entire range of sonic overtones with very low distortion.
The AT-PHA100 is equipped with analog and digital inputs (3.5mm jack and USB micro-B respectively) and a 3.5mm headphone jack. The internal rechargeable lithium polymer battery lasts up to 14 hours when amplifying an analog signal and up to 6 hours when amplifying a digital signal.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.