Fosi Audio XR-D5 DAC Headphone Amplifier
販売価格$67.49通常価格
$89.99
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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We offer free worldwide shipping, except for certain regions such as Ukraine and Russia, where our services are currently unavailable.
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Customer Support
WhatsApp: +8613716612254
support@fosiaudio.com
Mon-Fri: 3:00 AM - 3:00 PM PST -
FAQ’s
If you have any questions, please refer here: FAQs
Product details
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Excellent sound quality and compatibility: Equipped with ES9018K2M chip, it provides excellent dynamic response and high resolution, ensuring clear and pure sound quality and adapting to a variety of audio devices.
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Powerful Driver: Provides stable power for 16-300Ω headphones, 360mW@32Ω, meets the needs of all kinds of headphones, and delivers excellent audio performance.
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Compact Design and Powerful Performance: The XR-D5 mini desktop decoding earphone is compact and powerful, ideal for desktop audio systems.
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Rich Interface and Flexible Adaptation: Supports 3.5mm single-ended, 6.35mm dual outputs, as well as optical and USB inputs to meet the connection needs of different devices and experience seamless HD audio transmission.
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Multi-functional operation: Integrated knob design, easy to adjust the volume and input mode, to enhance the convenience of use, to meet the diversified audio needs.
- Service Guarantee: We offer a 24-month warranty and friendly customer service
Specifications
| Specifications | Details |
|---|---|
| Model | XR-D5 |
| Input | PC-USB/Optical/Coaxial |
| Output | RCA/6.35mm headphone/3.5mm headphone |
| Headphone Impedance | 16Ω-300Ω |
| Digital to Analogue Converter | ESS9018K2M |
| SNR | 102dB |
| THD | ≤ 0.001% |
| Output Power | 360mw@32Ω |
| Frequency Response | 20HZ-20KHZ |
| Power Adapter | DC12V 1.5A |
What‘s in the box？
| Item | Quantity |
|---|---|
| XR-D5 DAC Headphone Amplifier | x 1 |
| PC-USB audio cable | x 1 |
| 12V 1.5A power adapter | x 1 |
| User’s Manual | x 1 |
FAQs
Please read our FAQs page to find out more.
How to: Choose the right banana plug?
- Closed Screw Type. All Fosi amplifiers use standard-sized speaker terminals (4mm pins).
- Easy to wire up and solidly connect to amplifier and passive speaker.
- If they do not fit, use a little force to tighten the plugs.
- Fosi Audio Banana Plugs (Copper, Silver/Gold Plated): http://bit.ly/40Djq0U, https://bit.ly/3MkPL8t
- Please watch tutorial videos: https://youtu.be/6pYhoqDlvNw / https://youtu.be/RGvBgGAwS9k
How to Diagnose Power Supply Failure?
- The following situations may cause this issue
- Case 1: The LED on the power supply does not light up; Case 2: Amp/Preamp does not turn on; Case 3: When plugged into the Amp, both light on the amp & power supply start blinking; Case 4: Amp/Preamp make noise; Case 5: Sound shuts off by itself
- Possible solution
- Check if the power supply is illuminated when plugged into AC by itself.
Plug power supply into a different socket.
Test the adapter with a meter.
Try a different power supply (within a range of DC input).
Test the included power supply on other electrical equipment.
Please watch the tutorial video by clicking on the link provided. https://youtu.be/yCjygS03zTE
What are the differences in power outputs using the 32V and 48V power supplies?
- Using a more powerful power supply can help prevent distortion.
- Enables amplifier to drive larger, more powerful, or higher-impedance speakers.
What is a GaN?
- The GaN supply has a power output of 240W.
- Offers overload and over-temperature protection.
- The 48V 5A GaN power supply is also available on Amazon.