Headset Koss KEB9i

Name: Headset Koss KEB9i 192451
Brand: Koss
SKU: 4802203
Price: 11.99 EUR
Availability: InStock

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Headset Koss KEB9i

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Short description

The Koss KEB9i is a wired in-ear headset designed for calls and music. With a frequency range of 18 - 20000 Hz and a 1.2 m cable, it offers excellent sound quality and comfort. The sleek grey design makes it a stylish choice for everyday use.

Available at price 11.99 €: 3 pcs.

Total available for order: 6 pcs.

Warranty: 2 Years

SKU: 4802203

Manufacturer: Koss

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center

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

Wednesday {{selectedOffer.officeDeliveryString}}

free

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

03.08.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.04 kg)

Parcel couriers

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

03.08.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.79 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Koss KEB9i is a wired in-ear headset designed for clear calls and everyday music listening. Featuring an innovative angled port for a secure fit and a 1.2 m cable, the grey KEB9i combines compact design with the legendary Sound of Koss. The headset covers a frequency range of 18–20,000 Hz and delivers reliable audio performance for daily use.

Advantages

The angled port improves ear canal fit and passive isolation while the wired connection ensures stable audio without pairing or battery concerns. A 1.2 m cable provides comfortable reach for mobile devices, and the in-ear wearing style keeps the headset discreet and lightweight.

Suitable for

Phone calls and voice communication
Listening to music on smartphones and portable players
Everyday commuting and casual use

Key specifications

Brand: Koss
Model: KEB9i (MPN: 192451, EAN: 021299189603)
Type: Wired in-ear headset (intraaural)
Frequency response: 18–20,000 Hz
Cable length: 1.2 m
Colour: Grey

How to use

Insert the angled earbuds gently into each ear for a secure fit and adjust the position until comfort and sound isolation are achieved. Plug the 3.5 mm connector into your device's audio jack and play audio or answer calls using your device controls. Store the headset in a protective pouch when not in use to avoid cable tangling and damage.

Usage recommendations

For best sound and fit, try different ear tip sizes if provided and avoid extreme volume levels to protect hearing. Keep the connector and cable dry and free of debris to maintain reliable wired performance.

Specifications

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.: Intraaural
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired
Headset type: A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.: Binaural
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Calls/Music
Product type: The sub-category of the product.: Headset
Product colour: The colour e.g. red, blue, green, black, white.: Grey
Wearing style: The way in which the device is worn.: In-ear

All features

Other features

Buttons quantity: The number of buttons that there are in/on the product.: 1
Number of products included: The number of products that are included in the package.: 1 pc(s)

Packaging content

Extra earbuds:: Yes

Headphones

Headphone sensitivity:: 110 dB
Impedance: The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.: 16 Ω
Headphone frequency: The range of frequencies (low to high sounds) that the headphones can produce.: 18 - 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.: Intraaural
Intraaural headphones type:: Earbuds

Ports & interfaces

3.5 mm connector:: Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired

Performance

Cable length: How long the cable is.: 1.2 m
Product colour: The colour e.g. red, blue, green, black, white.: Grey
Headset type: A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.: Binaural
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Calls/Music
Wearing style: The way in which the device is worn.: In-ear
Product type: The sub-category of the product.: Headset

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Warehouse	Stock	Delivery to the store	Store Price
BT5	3	Wednesday Best delivery	Fast shipping 11.99 € Best price
WH353	3	10.08.2026	15.49 €

Fast shipping

11.99 €

Stock: 3

Delivery Date: Wednesday Best delivery

Warehouse: BT5

15.49 €

Stock: 3

Delivery Date: 10.08.2026

Warehouse: WH353

Customer reviews

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Customer questions

FAQ

How much does the Headset Koss KEB9i cost, and is it available for purchase?

The price is 11.99 € (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 Wednesday 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: Cash payment, 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 Koss 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 Koss 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: ear coupling, connectivity technology, headset type, 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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Headset Koss KEB9i

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Other features

Packaging content

Headphones

Ports & interfaces

Performance

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Headset Koss KEB9i 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?