# Headphone DAC/AMP FiiO JIEZI A (FiiO x Jade Audio) — 3.5 mm, Black Gold

**URL:** https://aio.lv/en/product--fiio-6953175711100--12255321
**Data updated:** 2026-04-14 22:28 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** FiiO
**Manufacturer code:** 6953175711100
**EAN:** 6953175711100
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

FiiO JIEZI A (FiiO x Jade Audio) is a compact headphone DAC/AMP with a 3.5 mm output in a Black Gold finish. Designed to improve headphone sound and drive consumer headphones, it combines digital-to-analog conversion and analog amplification in one portable unit. Suitable for desktop and mobile listening setups where clearer audio and better headphone control are required.

## Long description

The FiiO JIEZI A (FiiO x Jade Audio) is a compact headphone DAC and amplifier in a Black Gold finish with a 3.5 mm output. Combining digital-to-analog conversion and analog amplification in a single portable unit, it is designed to improve the clarity and control of headphones for both desktop and mobile listening. The unit supports straightforward USB connection to computers and compatible mobile devices, offering an accessible way to upgrade headphone sound without large desktop equipment.
Advantages
The unit brings improved detail retrieval and cleaner background separation by using a dedicated DAC stage combined with an analog output amplifier. Its compact metal housing provides durability and portable convenience while the 3.5 mm output ensures broad compatibility with most consumer headphones. The Black Gold finish delivers a neutral, non-reflective look suitable for various listening setups.
Suitable for
Upgrading sound on laptops and desktop PCs without internal high-performance audio
Mobile playback from phones or tablets that support external USB audio outputs
Driving most consumer and some higher-impedance headphones that require moderate amplification
Situations where a small, simple DAC/AMP is preferred over larger desktop units
When it may not be suitable
The FiiO JIEZI A is not intended to replace large, high-power headphone amplifiers used for demanding, high-impedance audiophile headphones. It provides moderate output suitable for many consumer models but may lack the voltage/current headroom for very inefficient or planar magnetic headphones that require substantial amplification. Also, advanced users seeking extensive tone controls or multiple outputs may find this unit too basic.
Key specifications
Output connector: 3.5 mm headphone jack
Function: Combined DAC and analog headphone amplifier
Form factor: Compact, portable metal housing
Compatibility: Works with computers and USB-capable mobile devices for external audio
Finish: Black Gold
How to use
Connect the FiiO JIEZI A to a source device using the appropriate USB cable. Once connected, select the device as the audio output on your computer or mobile device if required. Plug headphones into the 3.5 mm jack and adjust volume to a comfortable level using the unit or the source device. For best results, allow the device a short warm-up and avoid maxing the volume to reduce distortion and protect hearing.
What to consider before purchase
Confirm your headphones use a standard 3.5 mm connection or plan to use an adapter
Check that your source device supports external USB audio output to use the DAC function
Consider the power and sensitivity of your headphones to ensure the unit can provide adequate drive
Usage recommendations
Use the FiiO JIEZI A with a variety of consumer headphones for clearer playback and better control; pair it with lossless or high-bitrate digital sources for the most noticeable improvement.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All FiiO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FiiO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12255321/68159184_large.webp