{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Headset Koss KEB9i
11.99 €

Headset Koss KEB9i

Fast shipping
Headset Koss KEB9i Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Headset Koss KEB9i

{{email}}
You keep track of price changes

Headset Koss KEB9i

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Koss KEB9i is a wired in-ear headset designed for calls and music. With a frequency range of 18 - 20000 Hz, it delivers clear sound quality. The sleek black design adds a modern touch, making it a stylish choice for everyday use.
Available at price 11.99 €: 3 pcs.
Total available for order: 6 pcs.
Warranty: 2 Years
SKU: 1217978
Manufacturer: Koss
delivery
to the Customer Service Center at Kengaraga 2b, Riga
Tuesday {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Tuesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
19.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
19.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Koss KEB9i is a wired in-ear headset combining a slim black design with sound tuned for calls and music. It features an angled port for a secure, comfortable fit and a frequency response of 18–20,000 Hz to deliver clear audio for everyday use.

Advantages

The angled port improves fit and passive isolation, while wired connectivity ensures consistent signal without battery dependency. The in-ear (intraaural) design provides compact portability and straightforward operation for voice calls and audio playback.

Suitable for

  • Phone and voice calls
  • Music listening on mobile devices
  • Commuting and everyday use
  • Compact storage and travel

Key specifications

  • Brand: Koss
  • Model: KEB9i (MPN 189121, EAN 021299189122)
  • Type: Wired in-ear headset
  • Ear coupling: Intraaural (in-ear)
  • Frequency response: 18–20,000 Hz
  • Colour: Black

How to use

Insert the angled earbud gently into the ear canal until it feels secure. Connect the headset to a device with a compatible audio jack. Adjust the fit by rotating the earbud slightly for improved comfort and seal. Use the inline microphone (if present) to handle calls and the device controls to play, pause or change tracks.

Usage recommendations

For optimal sound and comfort, try different insertion angles and ensure a snug fit. Keep the connector and cable dry and avoid excessive pulling to prolong product life.

Specifications

Ear coupling:
Intraaural
Connectivity technology:
Wired
Wearing style:
In-ear
Product colour:
Black
All features

Headphones

Headphone frequency:
18 - 20000
Headphone sensitivity:
110 dB
Impedance:
16 Ω
Ear coupling:
Intraaural
Intraaural headphones type:
Earbuds

Ports & interfaces

Connectivity technology:
Wired
3.5 mm connector:
Yes

Performance

Product colour:
Black
Headset type:
Binaural
Wearing style:
In-ear
Recommended usage:
Calls/Music
Product type:
Headset

Other features

Number of products included:
1 pc(s)

Packaging content

Extra earbuds:
Yes

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{product.title}}
{{product.price}}

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
BT5 3 Tuesday Best delivery 11.99 € Best price
WH353 3 02.07.2026 15.49 €
11.99 €
Stock: 3
Delivery Date: Tuesday Best delivery
Warehouse: BT5
15.49 €
Stock: 3
Delivery Date: 02.07.2026
Warehouse: WH353

Customer reviews

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 Tuesday 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, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.