Model No: E1DA PowerDAC V2.1

Materials: Sandblasted/anodized aluminum, mirror polished stainless steel with laser marking

Dimensions: 75x45.5x19mm

Weight: 68g

Power: USB 5V power rail no internal battery, 250mA idle current, the device  contains up to 5000uF of capacitance and IOS/Android devices can start OTG operation only with Camera_Adapter and USB OTG Y-splitter cable respectively

Input: USB PCM up to 24b/192kHz

Output: Digitally generated PWM 384kHz + passive LC demodulation

             balanced output 2.5mm jack 5mm shaft stopper, A&K pinout No adapters allowed! You can kill the DAC.

Output impedance:  1.5Ohm@1000Hz FFT flat top -6dbFS 32Ohm/open load, -.4db drop 

Output power: >320mW@32Ohm@1kHz@THD=1%

Output power: >580mW@16Ohm@1kHz@THD=1%

measured in 24b/44.1k mode +.6dbFS level, typical PC USB2 port powered. In case USB power-splitter aka USB-C Y-cable used i.e. USB data goes from Android and 5V power rail from 5.2V 2A charger the max power will be seriously higher see tech plots in the appendix

Frequency response:    20Hz-20kHz +/-.2db(+/-.15db typical)

                                        10Hz-30kHz +/-.5db(+/-.3db typical)

                                         2.5Hz-46kHz +/-3db

S/N ratio:  -108db(A) (-109db(A) typical)

THD+N@1kHz@0dbFS <.05%

THD+N@1kHz@-3dbFS <.03%

THD+N@1kHz@-6dbFS <.02%

THD+N@1kHz@-10dbFS <.01%

THD+N@6.3kHz@-10dbFS .01% typical

THD+N@100Hz@-10dbFS .03% typical(depends on USB power quality)

THD+N@1kHz@-20dbFS .01% typical

IMD 19kHz(-10dbFS)+20kHz(-10dbFS) -80db typical (THD and IMD measured with 32ohm load in 24b/44.1k mode)

Crosstalk: <-92db@1kHz

Warranty Period: 1 Year