ES9038Q2M

• Industry's highest performance 32-bit mobile audio DAC

• Unprecedented dynamic range and ultra-low distortion

• THD compensation and clock gearing

• ES9038Q2M datasheet

XMOS

• Flexible multicore microcontrollers

• For professional multichannel USB audio

• Low latency and timing determinism

• Execute multiple real-time tasks simultaneously

LDO Linear RegULATORS

• Ultra-low noise

• Ultra-high PSRR

• Precision power supply

Crystal Oscillator

• Professional Audiophile Crystal Oscillator

• Extremely low close-in phase noise

• Very low rms phase jitter

AUDIO OP-AMPS

• High-performance, bipolar-input

• Superior sound quality

• High slew rate

Lab Testing

THD + N, SNR, DNR, crosstalk and frequency response were measured.

USB ASIO Driver

Customised USB ASIO driver with Khadas PID from Thesyscon.

Professional Tuning

Professional Instrument's APx555 was used for tuning the Tone Board.

USB Audio Class 2

UAC2 (USB Audio Class 2) for high-res, bit-perfect, low loopback latency.

Firmware Upgrading

Upgradeable XMOS firmware ensures Tone devices are future-proofed.