The FiiO X7-AM0 is a non-amped module used as a charging function for the X7 Music Player.
Firstly remove the T5 screws using the screwdriver supplied in the X7 accessories then replace the amp module. And although the X7 has included hot plug protection, it's still suggested to operate while the player is turned off.
- THD+N: <0.0007% (10k Ohm/1kHz)
- Frequency Response: 10Hz - 62kHz (-3dB)
- Channel Separation: >100 dB (10k Ohm/1kHz)
- SNR: >/=115 dB (A-weighted)
- Dynamic Range: >115 dB
- Line Level: >1.4 Vrms (10k Ohm/1kHz)