Linsoul E1DA 9038D USB Headphone Amp DAC+HPA with 3.5mm Jack Output (9038D+ Type C to C Cable)

Specifications(TBD): Material: sandblasted/ black anodized aluminum/ laser mark/ ES9038Q2M/ OPA1622/ OPA1602 Susumu resistors, Murata C0G caps, AVX tantalum caps, Taiwanese connectors Power:USB+5V rail no internal battery, 95mA idle current, the device contains>4000uF of capacitance for the power rails filtering Input: USB-C, PCM up to 32b/384kHz, DSD256 USB bridge Comtrue CT7601CR custom FW Output: standard unbalanced output 3.5mm jack, HW volume control .5db/step Output impedance: .07 Ohm@1000Hz Agilent U1733C Output power: 180mW@32 Ohm@1kHz@THD=1% 200mW@40 Ohm@1kHz@THD=1% 120mW@16 Ohm@1kHz@THD=1% measured at +.5dbFS level, typical PC USB2 port powered the hot unit produces less power Frequency response: 5-80kHz +.05/-1db@ 32b/384kHz S/N ratio: -125db(A) referenced to 2.75VRMS