Fosi Audio DS3
Fosi Audio DS3 is the world’s first portable DAC/AMP equipped with the latest-generation 16-core XMOS Powered USB processor chipset, elevate your listening experience.
Features:
XMOS Powered Platform:
As the first device to use the new XMOS Powered ecosystem, the DS3 features a next-generation 16-core XMOS processor. This high-performance, 1.6 GHz dual-core processor provides best-in-class audio processing, enables advanced features, and ensures stable, lossless audio streaming from your source.
Hardware-Level 7.1 Spatial Audio for Gaming:
The built-in spatial audio algorithm supports native 7.1-channel input and can convert it into an expansive 360-degree soundstage. This delivers precise directional cues like footsteps and gunfire, providing a significant competitive advantage in games like Delta Force and Forza Horizon 5—all without needing any additional software or drivers on PC, PS5, or Nintendo Switch.
ESS ES9039Q2M DAC Chip:
Fosi Audio DS3 is powered by the premium ESS ES9039Q2M DAC chip, capable of handling hi-res audio formats up to 32-bit/768kHz PCM and native DSD512. The amp delivers a powerful 220mW per channel into 32Ω via its balanced 4.4mm output, which is more than enough to drive a wide range of headphones from 16 to 300 ohms.
Technical Parameters
- Input: USB-C
- Outputs: 3.5mm+4.4mm Headphone Output Ports.
- DAC Chip: ESS ES9039Q2M, supporting high-resolution audio decoding up to 32-bit/768kHz PCM and native DSD512.
- USB Interface: XMOS XU316 16-core processor, running at dual 1.6GHz for low-latency, stable audio streaming.
- Hardware-Level 7.1 Spatial Audio Processing.
- Hardware-Level Tuning with 32-Band Expansive PEQ.
- Package: Fosi Audio DS3 *1, USB-C to USB-C cable *1, USB-C to USB-A adapter *1, User manual *1.
Shipping Options
| Shipping Options | Cost | Shipping Time |
| Priority Air Mail | Budget shipping cost | 10 – 15 days |
| Express (DHL/UPS/FedEx) | Base on location | 5 - 10 days |
Please refer to shipping estimate when you confirm your order.
You may choose standard shipping or express shipping depending on the items in your order and your location. As your orders may be handed over to local carriers for the final leg of delivery, tracking may not be available every step of the way.
Shipping address
Please make sure that you have provided the correct and current address for shipping and delivery. You may use P.O. boxes as your shipping address. But certain items can only be delivered to physical addresses. Large products, valuables, perishables, products with age-based restrictions, or items shipped via private carriers may require a physical mailing address or signature confirmation to be successfully delivered. Items cannot be delivered to security-restricted areas such as military bases.
Shipping time and cost
1) After an order has been successfully paid and confirmed, you will see the estimated delivery time and cost for shipping on your order confirmation page. You will also receive an order confirmation message that will outline the estimated processing time for your order.
2) The warehouse may take 1-3 days to process your order. You will receive a message once your order has been shipped.
3) You'll receive a shipment notification message that will provide you with the estimated delivery time for each package once it is shipped. We will also provide you the tracking number when it is ready. You can view this estimated delivery time under each package in your order history at the same time.
4) In most cases, your order will be delivered within the estimated time of delivery. However, the actual delivery date may be affected by flight arrangements, weather conditions, and other external factors. Please refer to the tracking information for the most up to date delivery date.
Issues regarding delivery
If your package has not been delivered or your tracking information shows that your package has been delivered but you have not received it, please contact our customer service immediately and within 30 days of the order date.