
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 audioDAC ES9038Q2M in such a small PCB. And, we choose 3 independent high performance OPA and4 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 noisepower 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 DevelopmentKhadas 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 2.0Vrmsand 1 RCA for S/PDIF in or out.-For ExtensionOne 30-Pins FPC connector for 8 channels analog output extensionTwo 10-Pins FPC connectors for OLED display and I2S extension-And OthersOne 40-Pins female header is used for connecting VIMsOne 20-Pins SMT header for debugging XMOS and VIMs
Packing list
1* Tone Board Mainboard








Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||