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:
Output Power
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