Specification

DAC：AKM AK4499EX With AKM AK4191EQ

Audio Circuit: TPA6120A2 / OPA2211 / MUSES8920

USB Input: XMOS XU316

Platform: Ingenic X2000

Output Connectors: 6.35/4.4/3.5mm & RCA

Dimensions：142 x 85 x 25 mm

Weight: 352.5 g

Screen：1.44-inch Screen

System： Open Android 10

Audio formats: DSD(".iso",".dsf",".dff") / ISO / DXD / APE / FLAC / WAV / AIFF / AlF / DTS / MP3 / WMA / AAC / OGG / ALAC / MP2 / M4A / AC3 / M3U / M3U8/ OPUS

Hi-Res Support：32 bit / 768 kHz, DSD 512, MQA 8x

Gain Setting: Three Level Setting

Storage： MicroSD Card Slot, up to 2TB

Digital Filters：6 Preset Filters

Battery: 2x 18650

Battery Capacity: 6800 mAh

Battery Life: Up to 10h SE / 8H BAL

Bluetooth 5.0 Receiver

Bluetooth Codec Support: LDAC / AAC / SBC

RCA Output :

Output Level: 2.4 Vrms

Frequency Response: 20Hz - 40kHz (-0.2dB)

THD+N: 0.0006%

Dynamic Range: 121dB

Signal-to-noise: 121dB

Output impedance: 47KΩ

Single-Ended Output：

Output Power :

Low Gain：   28mW @32 Ohm

Medium Gain: 112mW @32 Ohm

High gain：    450mW @32 Ohm 

Frequency Response：20 Hz - 40 KHz (-0.2 dB)     

THD+N：0.0009%

Channel separation：75 dB @ 32 Ohm

Dynamic Range：121 dB

Signal-To-Noise：121 dB        

Noise：>113 dB(<1.5 uV)（Low Gain）

Output Impedance：<1 Ohm

Balanced Output：

Low Gain：   87mW @32 Ohm

Medium Gain: 348mW @32 Ohm

High gain：    1300mW @32 Ohm 

Frequency Response：20 Hz - 40 KHz (-0.2 dB)     

THD+N：0.0007%

Channel separation：115 dB @ 32 Ohm

 Dynamic Range：123 dB

 Signal-To-Noise：123 dB        

 Noise：>111 dB(<1.5 uV)（Low Gain）

 Output Impedance：<1 Ohm

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