Headset EPOS IMPACT SC 638

Name: Headset EPOS IMPACT SC 638 506494
Brand: EPOS
SKU: 3624873
Price: 17.99 EUR
Availability: InStock

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Short description

The EPOS IMPACT SC 638 is a wired headset designed for calls and music. It features a frequency range of 50 - 12000 Hz, ensuring clear audio quality. With a 1 m cable length and a lightweight design of 59 g, it offers comfort for extended use. Available in black and silver, this headset combines functionality with style.

Available at price 17.99 €: 100 pcs.

Total available for order: 212 pcs.

Warranty: 2 Years

SKU: 3624873

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

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

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

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

02.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.16 kg)

Parcel couriers

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

02.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

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

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Product information

Description

The EPOS IMPACT SC 638 is a premium wired, single-sided headset optimized for use with high-impedance and narrowband desk phones. It is designed for contact centre and office professionals who need reliable voice performance, durable construction and comfortable all-day wear. The headset supports calls and music with a frequency range of 50–12,000 Hz, a 1 m cable and a lightweight design (59 g), available in black and silver.

Advantages

The single-sided, supra-aural design keeps one ear free for ambient awareness while delivering clear voice reproduction suited to narrowband telephony. Lightweight materials and an adjustable head-band provide comfort during long shifts. Wired connectivity ensures stable signal transmission and compatibility with desk phone systems that require higher impedance headsets.

Suitable for

Contact centre agents handling high call volumes
Office professionals using high-impedance desk phones
Environments where one-ear monitoring is preferred

Key specifications

Frequency range: 50–12,000 Hz
Connectivity: Wired
Ear coupling: Supra-aural (on-ear)
Cable length: 1 m
Weight: 59 g
Wearing style: Head-band
Colours: Silver, Black

How to use

Connect the wired cable to the compatible desk phone headset port or adapter according to your phone’s instructions. Position the headset with the ear cup over one ear and adjust the head-band for a secure, comfortable fit. Place the microphone boom towards the mouth and adjust its angle to achieve clear voice pickup. Use inline controls or phone settings for call management if available.

Usage recommendations

For optimal speech clarity on narrowband desk phones, ensure the microphone is positioned close to the mouth and check phone compatibility with high-impedance headsets. Regularly inspect the cable and connectors for wear and store the headset on a stand or in a safe place when not in use.

Specifications

Ear coupling:: Supraaural
Connectivity technology:: Wired
Cable length:: 1 m
Weight:: 0.059 kg
Product colour:: Silver, Black
Wearing style:: Head-band

All features

Headphones

Headphone frequency:: 50 - 12000
Headphone sensitivity:: 110 dB
Impedance:: 200 Ω
Magnet type:: Neodymium
Ear coupling:: Supraaural
Acoustic system:: Open
Driver type:: Dynamic
Noise canceling:: Yes

Ports & interfaces

Connectivity technology:: Wired
Cable colour:: Black

Performance

Cable length:: 1 m
Product colour:: Silver, Black
Volume control:: Button
Control type:: Buttons
Headset type:: Monaural
Wearing style:: Head-band
Recommended usage:: Calls/Music
Product type:: Headset

Technical details

Warranty period:: 3 year(s)

Other features

Material:: Leatherette, Plastic
Quantity:: 1
Microphone mute:: Yes
Pouch:: Yes
Rechargeable battery:: No

Microphone

Microphone frequency:: 150 - 6800
Microphone noise-canceling:: Yes

Weight & dimensions

Weight:: 0.059 kg

Operational conditions

Operating relative humidity (H-H):: 20 - 85
Storage temperature (T-T):: -20 - 70
Operating temperature (T-T):: 5 - 45
Storage relative humidity (H-H):: 10 - 95

Packaging data

Package weight:: 177 g
Package depth:: 205 mm
Package height:: 154.9 mm
Package width:: 69.94 mm

Packaging content

Quick start guide:: Yes
Ear pads:: Yes
Safety sheet:: Yes

Logistics data

Master (outer) case height:: 185 mm
Master (outer) case width:: 425 mm
Master (outer) case gross weight:: 4739 g
Master (outer) case length:: 615 mm
Products per master (outer) case:: 20 pc(s)
Shipping (inner) case width:: 155 mm
Shipping (inner) case length:: 205 mm
Shipping (inner) case height:: 60 mm
Shipping (inner) case gross weight:: 177 g
Harmonized System (HS) code:: 85183000

Supplier features

Adjustable volume:: Yes

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Instructions

mmo_87530143_1697457354_9489_13754.pdf

epos-506494-3624873.pdf

epos-506494-3624873(1).pdf

epos-506494-3624873(2).pdf

Description

Instructions

mmo_87530143_1697457354_9489_13754.pdf

epos-506494-3624873.pdf

epos-506494-3624873(1).pdf

epos-506494-3624873(2).pdf

Machine translation. Load original

Reasons to buy

Easy to store and portable

With fold-flat ear cup and carry pouch

Personalize the fit

With extension headband and number indications for accurate adjustment

Protect your hearing

EPOS ActiveGard® technology protects users against acoustic injury

Get peace of mind

With a 3-year international warranty

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Warehouse	Stock	Delivery to the store	Store Price
WH174	100	29.06.2026 Best delivery	17.99 € Best price
EU3	12	29.06.2026 Best delivery	92.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	100	13.07.2026	28.99 €

17.99 €

Stock: 100

Delivery Date: 29.06.2026 Best delivery

Warehouse: WH174

92.99 €

Stock: 12

Delivery Date: 29.06.2026 Best delivery

Warehouse: EU3

Available only for legal entities

28.99 €

Stock: 100

Delivery Date: 13.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Headset EPOS IMPACT SC 638 cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 212 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 29.06.2026 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. 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 EPOS 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 EPOS 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, cable length, weight, 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.

Where can I download the instructions for Headset EPOS IMPACT SC 638?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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