# Headphones Deltaco HL-51

**URL:** https://aio.lv/en/product--deltaco-hl-51--1973826
**Data updated:** 2026-02-18 06:44 (EET)
**Category:** Headphones
**Manufacturer:** DELTACO
**Manufacturer code:** HL-51
**EAN:** 7340004697701
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deltaco-hl-51--1973826

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Deltaco HL-51 wired headphones are designed for music lovers. With a frequency range of 20 - 20000 Hz, they deliver clear sound quality. The 2.5 m cable provides flexibility, while the lightweight design (215 g) ensures comfort during extended use. Finished in sleek black, these headphones are both stylish and functional.

## Long description

The Deltaco HL-51 wired headphones provide a focused listening experience for users who prefer a reliable, cable-connected solution. These circumaural, head-band style headphones cover the ears to deliver a frequency response of 20–20,000 Hz and clear audio reproduction for music and everyday audio playback. The 2.5 m cable gives extended reach for use at a desk, in home setups or near audio sources, while the lightweight 215 g construction aims to reduce fatigue during longer sessions. The matte black finish offers a neutral, functional appearance that fits multiple environments.
Advantages
The HL-51 offers over-ear ear coupling which improves passive noise isolation and helps maintain sound clarity across a wide frequency range. Wired connectivity provides consistent signal transfer without the need for pairing or battery charging. The long cable length supports flexible positioning relative to the connected device, and the light overall weight contributes to comfortable wearing over extended periods.
Suitable for
 Listening to music at home or in a small studio
 Desktop use with computer or audio equipment
 Online meetings and voice calls with a stable wired connection
 Long listening sessions where comfort and passive isolation are important
Key specifications
 Ear coupling: Circumaural (over-ear)
 Connectivity: Wired
 Frequency range: 20–20,000 Hz
 Cable length: 2.5 m
 Wearing style: Head-band
 Weight: 0.215 kg
 Colour: Black
How to use
Connect the headphones to the appropriate audio output on your device and adjust the head-band for a secure but comfortable fit. Position the ear cups so they fully encompass the ears to maximize passive isolation and consistent sound reproduction. Use the 2.5 m cable to place your audio source at a convenient distance; avoid sharp bends or pulling on the cable to extend its service life.
Usage recommendations
For best results, pair the HL-51 with devices that provide a clear, low-noise headphone output. Keep listening volumes at safe levels to protect hearing during extended use, and store the headphones in a dry place when not in use to prolong the product lifespan.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Impedance | 32 Ω |
| Driver unit | 40 mm |
| Ear coupling | Circumaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Bluetooth | No |
| USB connectivity | No |
| 3.5 mm connector | Yes |
| 2.5 mm connector | No |
| 6.35 mm connector | No |
| RF connectivity | No |
| Cable colour | Black |

### Performance

| Feature | Value |
|---|---|
| Cable length | 2.5 m |
| Product colour | Black |
| Wearing style | Head-band |
| Recommended usage | Music |
| Product type | Headphones |

### Other features

| Feature | Value |
|---|---|
| Material | Plastic |
| Quantity | 1 |

### Microphone

| Feature | Value |
|---|---|
| Microphone type | Not available |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.215 kg |
| Height | 190 mm |
| Width | 175 mm |
| Depth | 82 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85183000 |

## FAQ

### How much does the Headphones Deltaco HL-51 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 107 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 01.07.2026 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. 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 DELTACO 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 DELTACO 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: ear coupling, connectivity technology, cable length, weight, wearing style, 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/1973826/62259686_large.webp