0.78 HIFI Headphone Cable
Brand： HAAFEE
2.5 to 4.4
Brand： 烧麦
3.5mm Public to public recording line
4.4 to 2.5
200 ohm impedance line
Apple to type-C OTG data cable
Front stage power amplifier
HA12 Decoding Headphone Power Amplifier
Brand：
HA13 Decoding Headphone Power Amplifier
