# Audio amplifier FiiO K7 — desktop DAC/headphone amp, THD 0.0003%, SNR 116 dB, 6.35mm output, DC 12V 2A, Black

**URL:** https://aio.lv/en/product--fiio-6953175710363--10720997
**Data updated:** 2026-03-11 11:55 (EET)
**Category:** AV Receivers & Amplifiers
**Manufacturer:** FiiO
**Manufacturer code:** 6953175710363
**EAN:** 6953175710363
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 273.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 226.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fiio-6953175710363--10720997

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

FiiO K7 is a compact desktop audio amplifier and DAC designed for driving headphones and line-level outputs. Key specifications include Total Harmonic Distortion (THD) of 0.0003%, Signal-to-Noise Ratio (SNR) of 116 dB and 102 dB crosstalk at 1 kHz. It features a 6.35 mm speaker/headphone output, DC power input (12 V, up to 2 A) and weighs 0.61 kg. Suitable for home listening, desktop setups and critical listening where low distortion and high SNR are required.

## Long description

The FiiO K7 is a compact desktop DAC and headphone amplifier designed for accurate reproduction and low-noise playback in home and desktop audio setups. It combines a low total harmonic distortion of 0.0003% with a high signal-to-noise ratio of 116 dB and 102 dB crosstalk at 1 kHz, providing a clean output for both headphones and line-level devices. The unit offers a 6.35 mm headphone/speaker output, requires DC 12 V up to 2 A power, and is finished in black with a lightweight 0.61 kg chassis suitable for desktop placement.
Advantages
The FiiO K7 delivers very low distortion and high SNR, which reduces audible noise and preserves detail in recordings. Its 6.35 mm output supports a wide range of headphones and passive monitors without adapters, while the dedicated DC 12 V power input ensures stable operation under varying loads. The small footprint and modest weight make the device easy to position on a desk near source components or a computer.
Suitable for
 Desktop computer audio for music production or playback
 Home listening where low distortion and high clarity are required
 Critical listening and reference checks with headphones
 Driving line-level inputs on powered speakers or recording gear
Key specifications
 Total Harmonic Distortion (THD): 0.0003%
 Signal-to-Noise Ratio (SNR): 116 dB
 Crosstalk at 1 kHz: 102 dB
 Headphone/line output: 6.35 mm
 Power input: DC 12 V, up to 2 A
 Weight: 0.61 kg
 Colour: Black
How to use
Connect the FiiO K7 to your source device using the appropriate digital or analog inputs supported by your source. Plug headphones or a line-level cable into the 6.35 mm output. Attach a compatible 12 V DC power supply rated up to 2 A to the power input and power the unit on. Adjust the volume control on the K7 to set listening levels, and use your source device to manage input selection and digital transport where applicable.
Usage recommendations
For consistent performance, use a regulated 12 V DC adapter rated at 2 A to ensure stable power delivery. Place the unit on a stable surface away from strong vibration and keep source and power cables separated from speaker cables where possible to minimize interference. When using sensitive headphones, start with a low volume and gradually increase to the desired level to avoid sudden loud playback.

## Specifications

| Feature | Value |
|---|---|
| Purpose | Home |
| Maximum current | 2 A |
| Power source type | DC |
| DC input voltage | 12 |

### Audio

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 116 dB |
| Total Harmonic Distortion (THD) | 0.0003 % |
| Crosstalk (1kHz) | 102 dB |
| Frequency range | 20 - 20000 |
| Output impedance | 32 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.61 kg |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Speakers connectivity type | 6.35mm |

### Technical details

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the FiiO K7 audio amplifier (desktop DAC/headphone amp) cost, and is it available for purchase?

The price is 273.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 10.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can FiiO K7 audio amplifier (desktop DAC/headphone amp) be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10720997/60261371_large.webp