Headphones Deltaco HL-51

Name: Headphones Deltaco HL-51 HL-51
Brand: DELTACO
SKU: 1973826
Price: 14.99 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short 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.

Available for order: 107 pcs.

Warranty: 2 Years

SKU: 1973826

Manufacturer: DELTACO

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

10.08.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

13.08.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.21 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

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From 1.79 €

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Payment Methods:

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Product information

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

Microphone type: The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording.: Not available
Ear coupling: Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.: Circumaural
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Music
Product type: The sub-category of the product.: Headphones
Product colour: The colour e.g. red, blue, green, black, white.: Black
Wearing style: The way in which the device is worn.: Head-band

All features

Other features

2.5 mm connector:: No

Supplier features

Material: The material from which a thing is or can be made e.g. wood, plastic.: Plastic

Logistics data

Harmonized System (HS) code:: 85183000

Packaging content

Quantity: The number of products there are.: 1

Packaging data

Package type: The type of product package e.g. box.: Blister

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 0.215 kg
Height: The measurement of the product from head to foot or from base to top.: 190 mm
Depth: The distance from the front to the back of something.: 82 mm
Width: The measurement or extent of something from side to side.: 175 mm

Microphone

Microphone type: The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording.: Not available

Headphones

Driver unit:: 40 mm
Impedance: The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.: 32 Ω
Headphone frequency: The range of frequencies (low to high sounds) that the headphones can produce.: 20 - 20000
Ear coupling: Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.: Circumaural

Ports & interfaces

RF connectivity:: No
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: No
USB connectivity: The product has USB connector.: No
6.35 mm connector:: No
3.5 mm connector:: Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired

Performance

Cable colour: Colour of the cable e.g. white, gray.: Black
Cable length: How long the cable is.: 2.5 m
Product colour: The colour e.g. red, blue, green, black, white.: Black
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Music
Wearing style: The way in which the device is worn.: Head-band
Product type: The sub-category of the product.: Headphones

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Customer questions

FAQ

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

The price is 14.99 € (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 10.08.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: microphone type, ear coupling, connectivity technology, recommended usage, product type, product colour, wearing style, 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.

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Headphones Deltaco HL-51

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Other features

Supplier features

Logistics data

Packaging content

Packaging data

Weight & dimensions

Microphone

Headphones

Ports & interfaces

Performance

Description

Similar products

Product comparison

Customer reviews

Customer questions

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

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?