C1897 Khadas Tone Board Hi-Res Audio Development Board Hifi ES9038Q2M USB DAC for Raspberry Pi
- Stock: In Stock
- Model: EB0049839
- SKU: EB0049839
Product description
-Hi-Res Audio Board Designed for Music Fanatic. Khadas Tone Board is an amazing USB external Hi-Fi sound card in Khadas family. Its excellent performance and compatibility will take the listening experience into a whole new level. And that’s just the beginning -Inherit Khadas Consistent Breakthrough Design. We integrated XMOS advanced multi-core RISC architecture microcontroller and ESS flagship 32-Bit stereo mobile audio DAC ES9038Q2M in such a small PCB. And, we choose 3 independent high performance OPA and 4 ultra-low phase jitter oscillator for best noise reduction. The same as you think, each power supply path is powered by an independent, ultra-low noise power supply and the OPA is powered up to ±5.5V. There are a lot of examples of such designs, but in general, we try our best to get better performance through optimal design. -Flexible Interfaces Support Secondary Development Khadas aspires to help the DIY enthusiasts grow by achieving their ideas and dreams step by step, as well as Tone Board. Khadas Tone Board has 2 RCAs for analog output 2.0Vrms and 1 RCA for S/PDIF in or out. -For Extension One 30-Pins FPC connector for 8 channels analog output extension Two 10-Pins FPC connectors for OLED display and I2S extension -And Others One 40-Pins female header is used for connecting VIMs One 20-Pins SMT header for debugging XMOS and VIMs
Packing list
1* Tone Board Mainboard
Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!
