Power selection is easy. Tone2 is compatible with Khadas BT Magic External Bluetooth receiver. This ensures that the time interval of each sample is more stable, so that the analog audio signal can be returned more clearly. For example, an external power supply can be attached to the 4-pin 1.2mm VIN input, and OEM clients will have more options such as customized MQA decoding functions. Shop Khadas Digital to Analog Audio Converter Tone2(Open-Sourced) DAC Hi-Fi Mini Desktop DAC with Balanced RCA, ES9038Q2M, DSD512(Native), PCM768... Two Accusilicon AS318-L series, active crystal oscillators with low phase noise and low jitter and one SiTime SiT8209 high performance active crystal oscillator at 100M enhance the low noise characteristics. Selecting Power Supply Tone2 is powered by USB-C (USB) or I2S (Linear Power Supply), with a power path management chip from Texas Instruments. Tone2 Maker Kit-More Possibilities for Audiophiles, DIYers & OEM Customers The Tone2 Maker Kit supports both Makers and OEM (Original Equipment Manufacturer) customers. Input: USB, S/PDIF, Bluetooth (w/ BT Magic) Output: Balanced RCA, Single-end RCA With Tone2, you will have the freedom to switch between a variety of audio input and output sources easily. Khadas Tone 2 pro MQA Balanced Portable DAC HPA The USB-C (I2S) interface on board supports linear power supply High Performance ESS DAC Tone2 has been engineered for audio perfection. Supports HID volume adjustment: You can adjust the HID (system) volume via the knob Enjoy wireless audio in Seconds! Multiple Input/Output Methods Tone2 has multiple I/O interfaces on its compact chassis. Buy 102mm Intake Manifold with Fuel Rails and Throttle Body TPS IAC Compatible with Chevrolet Chevy Cadillac for LS1 LS2 LS6 5.3L 6.0L 5.7L Silver Precise Clock Management Various audio components are carefully arranged on Tone2’s PCB layout. Tone2 Maker Kit Interfaces： x1 USB 2.0 x1 USB-C (I2S) x1 Balanced RCA (orange) coaxial input x1 Balanced RCA (white) left channel line OUT x1 Balanced RCA (red) right channel line OUT IO:x1 30-Pin 0.5mm FPC /x1 40-Pin 2.54mm header (USB2.0, GPIO I2S, UART, Power) x1 14-Pin 0.5mm FPC/x1 4-Pin 1.2mm VIN Input (4.8~14V) ×1 14-Pin 0.5mm FPC (Power, USB2.0) Dimension ：12.70mm (H) x 82.00mm(L) x 56.00mm(W) /65mm(with RCA) Versatile Expansion The Tone2 Maker Kit provides our customers with a range of expansion and connectivity options. Decode up to 768KHz PCM and DSD 512 (Native) audio files and enjoy digital master quality audio. Tone2’s Open-Source Documentation:MCU&XMOS Optical To Aux Khadas Digital To Analog Audio Converter Tone2 (Open-Sourced) DAC Hi-Fi Digital Audio Converter * Linear power supplies require a Khadas-designed USB-C cable, which will be available soon. Tone2 Maker Kit is also competible with Khadas single board computers: 40-pin 2.54mm GPIO Connector: VIM1S/VIM3/VIM3L/VIM4 14-pin 0.5mm FPC Connector: VIM3/VIM3L/VIM4 * Only the Tone2 Maker Kit includes additional I/O access via FPC/VIN headers integrated into the PCBA Tone2 adopts XMOS XU208 Audio DAC Chip with 8 cores & 8 threads. Supports standard RCA and Khadas exclusive patented balanced RCA as well: Balanced RCA: THD+N -118dB，Standard RCA (Single End): THD+N -116dB；Balanced RCA: Maximum DAC Line-Output, 200KΩ:4Vrms，Standard RCA (Single End): Maximum DAC Line-Output, 100KΩ: 2Vrms
