# Headset EPOS IMPACT SC 635 USB

**URL:** https://aio.lv/en/product--epos-1000643--4094056
**Data updated:** 2026-03-07 11:11 (EET)
**Category:** Headphones
**Manufacturer:** EPOS
**Manufacturer code:** 1000643
**EAN:** 5714708004448
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--epos-1000643--4094056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The EPOS IMPACT SC 635 USB headset features wired connectivity, ideal for calls and music. With a frequency range of 50 - 18000 Hz, it delivers clear audio. The 2.9 m cable provides flexibility, while the lightweight design at 59 g ensures comfort during extended use. Available in sleek black and silver colors, it combines functionality with style.

## Long description

The EPOS IMPACT SC 635 USB headset is a premium wired, single-sided supra-aural headset designed for professional voice communication and occasional music listening. It connects to a PC or softphone via USB and to mobile devices using a 3.5 mm jack, providing flexible connectivity for contact-centre agents and office users. The headset is lightweight (59 g) with a head-band wearing style, and its frequency range of 50–18,000 Hz delivers clear audio for speech and multimedia. An ultra noise-cancelling microphone together with EPOS Voice™ technology ensures high speech intelligibility in noisy environments, while in-line call controls allow convenient call handling.
Advantages
The EPOS IMPACT SC 635 USB offers versatile connectivity options, enabling use with both desktop softphones and mobile devices. Its ultra noise-cancelling microphone and EPOS Voice™ processing improve speech clarity and reduce background noise, supporting professional conversation quality. The lightweight design and adjustable head-band reduce fatigue during extended shifts. Inline call controls provide quick access to mute, volume and call answer/end functions, and the headset is optimized for unified communication platforms and certified for Microsoft Teams, ensuring consistent compatibility with common business tools.
Suitable for
 Contact centre and customer service agents
 Remote and hybrid office workers using softphones
 Professionals on a mobile device who need single-sided monitoring
 Users requiring clear voice calls in noisy environments
 Audio monitoring and light music listening during work
Key specifications
 Connectivity: wired USB to PC/softphone and 3.5 mm jack to mobile devices
 Ear coupling: supra-aural (on-ear)
 Wearing style: head-band, single-sided (mono)
 Frequency response: 50–18,000 Hz
 Cable length: 2.9 m
 Weight: 59 g
 Colours: silver, black
 Microphone: ultra noise-cancelling with EPOS Voice™ processing
 Controls: in-line call control for mute, volume and answer/end
 Certifications/optimisations: UC-optimized and Microsoft Teams certified
How to use
Connect the headset to a PC or softphone using the USB connector for full UC functionality, or plug the 3.5 mm jack into a mobile device for basic audio and call use. Place the head-band over your head and position the supra-aural earcup on the ear for a secure fit. Position the microphone boom close to your mouth but not touching the lips to maintain clear voice pickup; use the in-line control unit to mute, adjust volume or answer and end calls. For software-based features such as device selection or firmware updates, open your softphone or UC client and select the EPOS headset as the audio device.
Usage recommendations
For best speech clarity in busy environments, ensure the microphone boom is angled toward your mouth and enable EPOS Voice™ features in compatible UC software. Use USB connection when full call control and certified UC features are required; switch to the 3.5 mm jack for mobile convenience. Regularly check and secure cable routing to avoid strain and extend the headset’s service life.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 50 - 18000 |
| Headphone sensitivity | 113 dB |
| Impedance | 40 Ω |
| Magnet type | Neodymium |
| Ear coupling | Supraaural |
| Acoustic system | Open |
| Noise canceling type | Active |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connectivity | Yes |
| USB connector | USB Type-A |
| 3.5 mm connector | Yes |
| Cable colour | Black |

### Performance

| Feature | Value |
|---|---|
| Cable length | 2.9 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 |
| Control unit type | In-line control unit |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

### Other features

| Feature | Value |
|---|---|
| Material | Plastic, Leatherette |
| Quantity | 1 |
| Microphone mute | Yes |
| Pouch | Yes |
| Rechargeable battery | No |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 150 - 6800 |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.059 kg |

### Operational conditions

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Package weight | 220 g |
| Package depth | 205 mm |
| Package height | 65 mm |
| Package width | 155 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-A |
| Quick start guide | Yes |
| Ear pads | Yes |
| Safety sheet | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 190 mm |
| Master (outer) case width | 430 mm |
| Master (outer) case gross weight | 5516 g |
| Master (outer) case length | 620 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 | 65 mm |
| Shipping (inner) case gross weight | 220 g |
| Harmonized System (HS) code | 85183000 |

### Supplier features

| Feature | Value |
|---|---|
| Adjustable volume | Yes |

## FAQ

### How much does the Headset EPOS IMPACT SC 635 USB cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 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 15.07.2026 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, 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. 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, 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 635 USB?

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.

## Image

https://aio.lv/img/cache/product/4094056/62292731_large.webp