Tone DAC Series | Khadas

TONE SERIES

Tone2 Pro
ESS ES9038Q2M + XMOS XU216 DAC
Tone1
ESS ES9038Q2M + XMOS XU208 DAC

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

HIGHLIGHTS

Lab Testing
THD + N, SNR, DNR, crosstalk and frequency response were measured.
Professional Tuning
Professional Instrument's APx555 was used for tuning the Tone Board.
Firmware Upgrading
Upgradeable XMOS firmware ensures Tone devices are future-proofed.
USB ASIO Driver
Customised USB ASIO driver with Khadas PID from Thesyscon.
USB Audio Class 2
UAC2 (USB Audio Class 2) for high-res, bit-perfect, low loopback latency.

COMPARE Tone BOARDS

HEAR THE HIGH-FIDELITY DIFFERENCE

[1] iPhone support requires the USB-C to Lightning OTG (Apple C78-USBH) cable, normal Lightning charging cables will not work.
[2] Coaxial S/PDIF out requires use of a specialised firmware, and a Balanced RCA to Standard RCA converter cable.

DFU TOOL

UPGRADE YOUR DEVICE FIRMWARE

ACCESSORIES

ODDS AND ENDS FOR A COMPLETE EXPERIENCE

See Accessories

KHADAS新.png