FiiO AM2A Headphone amplifier

Medium-power Headphone Amplifier Module for FiiO X7. AM2A is the official MOD(Modified) version based on a popular non-official version of AM1. AM2A is well compatible with popular devices, and it presents neutral but a little bit smooth sound signature. It is textured in high-mid frequency, clear and analytical in resolution and rich in low frequency. So it's overall well-controlled in sound quality. Color: Titanium.