Post by NPAudio on Aug 10, 2021 16:25:50 GMT
Specification:
Dual DAC ESS Sabre ES9038Q2M
Single Ended 3.5 mm 4Vrms 442 mW 32 ohm
Balanced 2.5/4.4 mm 8Vrms 884 mW 32 ohm
Dual AMP Texas Instruments 2x OPA1622 and LPF 2x OP275
Non-Android Custom Operating System
Output impedance 2 ohms
Direct coupling output (no blocking capacitors)
Bluetooth 5.1 LDAC, AAC, SBC, AptX, AptX-HD, AptX-LL (Adaptive) up to 24-bit 96kHz (BT working as receiver)
USB DAC Amanero (separate USB-C for DAC only) up to DSD256 and PCM 32-bit 384kHz
Second separate USB-Charging port working as data transfer to microSD as well
Power save mode by single ended 3.5 mm - only 1 of 2 DAC/AMP section is working
SPDiF coaxial output up to 32-bit and DoP128
Line-out AUX 3.5 mm directly from DAC
Dual crystal oscillator + CPLD I2S
7 DAC ESS filters
MicroSD 10T (NTFS, EXFAT, FAT32) supports all common loss and lossless audio format up to DSD256 and PCM 384kHz
Aluminium CNC housing 57*98*20mm
4200 mAh (8 hours or more)
Transfer files directly into microSD card using USB-C Charging port (tested in Windows 10)
2 independent CPU/MCU chips (1st for Player-DAC processing and 2nd for USB/BT-DAC audio communication)
Album art cover 8K is supported in ID3Tag - tested 7680x4320 pixels 4 MB JPEG inside audio file