# Headphone DAC/AMP FiiO x Jade Audio JIEZI A – portable 3.5mm, Black/Red

**URL:** https://aio.lv/en/product--fiio-6953175711124--12255322
**Data updated:** 2026-04-14 22:28 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** FiiO
**Manufacturer code:** 6953175711124
**EAN:** 6953175711124
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fiio-6953175711124--12255322

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

FiiO x Jade Audio JIEZI A is a portable headphone DAC/AMP with a 3.5 mm output in a black and red finish. Designed to improve headphone sound from smartphones, computers and portable players, it provides active digital-to-analog conversion and amplification for passive headphones. Use it for clearer detail, better dynamics and higher volume with wired headphones on mobile and desktop devices.

## Long description

FiiO x Jade Audio JIEZI A is a portable headphone DAC/AMP with a 3.5 mm output in a black and red finish. Designed to improve headphone sound from smartphones, computers and portable players, it provides active digital-to-analog conversion and amplification for passive headphones. The compact unit connects via USB to deliver clearer detail, improved dynamics and higher volume for wired headphones on mobile and desktop devices while maintaining a small footprint suitable for on-the-go use.
Advantages
The JIEZI A offers an integrated DAC and amplifier in a lightweight, pocketable chassis that reduces reliance on a device's internal sound circuitry. It delivers clearer mid and high frequencies, stronger transient response and better channel separation compared with typical onboard audio. The dedicated 3.5 mm output and controlled amplification help achieve consistent playback levels and lower noise with a wide range of passive headphones.
Suitable for
 Mobile phones and tablets that support USB audio output
 Laptops and desktop computers for improved headphone playback
 Portable music players lacking a high-quality onboard DAC
 Users who want louder, cleaner sound for passive wired headphones
When it may not be suitable
The JIEZI A is intended for passive wired headphones and requires a compatible USB audio source; it will not provide benefits for purely wireless (Bluetooth) headphones or devices that do not support external USB audio. Users who already have a high-end dedicated DAC/amp system may see marginal improvement compared to desktop components designed for audiophile setups.
Key specifications
 Output type: 3.5 mm stereo headphone output
 Function: integrated digital-to-analog converter and headphone amplifier
 Compatibility: USB audio connection to smartphones, tablets, computers (check device USB audio support)
 Form factor: compact, portable chassis in black and red finish
 Intended use: drives passive wired headphones for improved clarity and volume
How to use
Connect the JIEZI A to a compatible source using the appropriate USB cable or adapter. Plug wired headphones into the 3.5 mm output. Play audio from the source device; the unit will perform digital-to-analog conversion and amplify the signal to the headphones. Adjust the source or headphone volume to achieve a comfortable listening level and avoid clipping. For mobile use, ensure the connected phone or tablet supports external USB audio and, if necessary, enable USB audio output in system settings.
What to consider before purchase
 Ensure your device supports USB audio output to work with an external DAC/AMP
 Check headphone impedance and sensitivity to confirm compatibility with a portable amp
 Verify required cables or adapters (USB-C, micro-USB or OTG adapter) are available
 Consider whether a portable unit meets your power and sound-quality needs versus a desktop solution
Usage recommendations
For best results, use with passive wired headphones of suitable sensitivity and impedance, keep volume levels moderate when connecting to smartphones, and use a quality USB cable or adapter to maintain stable digital audio transfer.

## FAQ

### How much does the FiiO x Jade Audio JIEZI A headphone DAC/AMP cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/12255322/68159185_large.webp