EPOS ADAPT 660 USB-A headphones

Name: Headphones EPOS ADAPT 660 USB-A 1001372
Brand: EPOS
SKU: 11337440
Price: 326.99 EUR
Availability: InStock

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Headphones EPOS ADAPT 660 USB-A — Circumaural, Wired & Bluetooth, 17–23000 Hz, 1.2 m cable, 227 g, Black

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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

EPOS ADAPT 660 USB-A are circumaural headphones offering wired and Bluetooth connectivity for music and everyday use. They cover a frequency range of 17–23,000 Hz, weigh 227 g and include a 1.2 m cable for wired connections. Designed with a head-band wearing style, they provide comfortable full-ear fit and versatile connection options for phones, laptops and office setups.

Available at price 326.99 €: 4 pcs.

Total available for order: 44 pcs.

Warranty: 2 Years

SKU: 11337440

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

29.06.2026 {{selectedOffer.officeDeliveryString}}

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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: 0.58 kg)

Parcel couriers

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

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From 1.99 €

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Payment Methods:

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

Available for private customers at price 349.99 €: 1 pcs.

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Product information

Description

EPOS ADAPT 660 USB-A are circumaural, head-band headphones that combine wired and Bluetooth connectivity for everyday use. With a frequency response of 17–23,000 Hz, a 1.2 m cable and a lightweight 227 g build, these headphones are designed to deliver high-quality stereo sound, adaptive noise reduction and long battery life for work, calls and music.

Advantages

The ADAPT 660 features a 4-microphone ANC system that automatically adjusts noise reduction to improve focus and lower listening effort. Renowned stereo sound and customizable profiles let you tailor audio to personal preferences. The headset is UC- and Microsoft Teams-certified for reliable remote collaboration and includes EPOS BrainAdapt™ and EPOS AI™ technologies that optimize speech clarity and adapt to surrounding sound. Up to 30 hours of battery life and a dedicated Microsoft Teams button provide extended use and fast access to meetings.

Suitable for

Office and remote work (video calls, conference calls)
Commuting and travel when wireless convenience is needed
Listening to music with high-quality stereo sound
Situations requiring adaptive noise cancellation for concentration

Key specifications

Ear coupling: Circumaural (over-ear)
Connectivity: Wired (3.5 mm, USB-A with included cable) and Bluetooth 5.0
Frequency range: 17–23,000 Hz
Impedance / Sensitivity: 18 Ω / 106 dB
Microphone: Built-in (4 ANC microphones), mic sensitivity approx. -16 dB
Battery: Built-in Lithium Polymer (LiPo), up to 30 hours playback
Cable length: 1.2 m
Weight: 227 g
Colour: Black
Certifications: UC and Microsoft Teams certified

How to use

Use the headphones wirelessly by pairing them with devices supporting Bluetooth 5.0, or connect via the supplied 3.5 mm cable or USB-A for wired audio. Adjust ANC and sound profiles using the EPOS software or on-device controls. Press the dedicated Microsoft Teams button to launch or join Teams calls on compatible systems. Charge the built-in LiPo battery before extended wireless use and monitor battery status through device indicators or the EPOS app.

Usage recommendations

For best performance in noisy environments, enable adaptive ANC and allow EPOS AI to learn the surrounding soundscape. Use wired connection for lowest latency during critical audio tasks such as gaming or professional audio monitoring. Keep firmware and EPOS software updated to maintain compatibility and access improvements.

Specifications

Ear coupling:: Circumaural
Connectivity technology:: Wired & Wireless
Cable length:: 1.2 m
Weight:: 0.227 kg
Wearing style:: Head-band
Product colour:: Black

All features

Headphones

Headphone frequency:: 17 - 23000
Headphone sensitivity:: 106 dB
Impedance:: 18 Ω
Driver unit:: 36.5 mm
Ear coupling:: Circumaural
Acoustic system:: Closed
Driver type:: Dynamic
Noise canceling type:: Active
Noise canceling:: Yes

Ports & interfaces

Connectivity technology:: Wired & Wireless
Bluetooth version:: 5.0
Bluetooth:: Yes
Bluetooth profiles:: HSP, HFP, AVRCP, APTX, AAC, A2DP, SBC
Wireless receiver interface:: USB Type-A
3.5 mm connector:: Yes
Cable colour:: Black
Wireless range (line of sight):: 25 m
Frequency response (music mode):: 17 - 23000
Frequency response (talk mode):: 100 - 8000

Performance

Cable length:: 1.2 m
Certification:: Alcatel Lucent , Avaya, Cisco Webex, Mitel, Google Voice, Google Meet, Swyx, Unify, Google Chromebook, Amazon Chime, Zoom, UC
Plug and Play:: Yes
Product colour:: Black
Total Harmonic Distortion (THD):: 0.5 %
Volume control:: Touch
Control type:: Touch, Buttons, Slider
Detachable cable:: Yes
Headset type:: Binaural
Wearing style:: Head-band
Sound pressure level (max):: 109 dB
Recommended usage:: Music/Everyday
Number of simultaneously connected devices (max):: 2
Product type:: Headphones
Number of paired devices remembered:: 8
Music playback:: Yes
Market segment:: Consumer
Adjustable headband:: Yes
Works with Amazon Alexa:: Yes
Control unit type:: On-ear control unit
BeamForming:: Yes
Hearing protection technologies:: EPOS ActiveGard
Hearing protection:: Yes

Technical details

Warranty period:: 2 year(s)

Other features

Talk time:: 23 h
Pouch:: Yes

Microphone

Microphone frequency:: 100 - 8000
Microphone sensitivity:: -16 dB
Number of microphones:: 7
MEMS (Micro-Electro-Mechanical System) microphone:: Yes
Noise-canceling switch:: Yes
Microphone noise-canceling:: Yes

Design

Foldable:: Yes
On/off switch:: Yes

Weight & dimensions

Weight:: 0.227 kg
Height:: 193 mm
Width:: 149 mm
Depth:: 79 mm

Power

USB Type-C charging port:: Yes

Battery

Battery technology:: Lithium Polymer (LiPo)
Battery type:: Built-in battery
Battery recharge time:: 3 h
Standby time:: 360 h
Fast charging:: Yes
Battery operated:: Yes
Charging source:: USB
Continuous audio playback time (ANC on):: 23 h
Continuous audio playback time (ANC off):: 30 h

Operational conditions

Storage temperature (T-T):: -10 - 60
Operating temperature (T-T):: -10 - 50

Packaging data

Package weight:: 540 g
Package depth:: 207 mm
Package height:: 181 mm
Package width:: 65 mm
Package type:: Box

Packaging content

AC adapter included:: No
Cables included:: USB Type-C, Audio (3.5mm)
Quick start guide:: Yes
Ear pads:: Yes
Receiver included:: Yes
Safety sheet:: Yes
Ear pad size:: 98 mm
Ear pad material:: Leatherette

Logistics data

Master (outer) case height:: 348 mm
Master (outer) case width:: 230 mm
Master (outer) case length:: 438 mm
Products per master (outer) case:: 10 pc(s)

Certificates

Certified for Microsoft Teams:: Yes

Supplier features

Country of origin:: China

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Reasons to buy

Work wherever, whenever

The ADAPT 660 USB-C helps hybrid workers focus anywhere. Built on EPOS BrainAdapt™ technology, it reduces listening effort in noisy settings. The adaptive hybrid ANC monitors your surroundings and adjusts ANC accordingly for optimal concentration.

Personalized Audio

The ADAPT 600 Series is designed to maximize focus and productivity at the office, at home, or on the go. The headset is powered by EPOS AI™, a machine learning system that enables the headset to adapt to speech while analysing the surrounding sound environment.

With adaptive ANC to support concentration, up to 30 hours of battery life and a dedicated button that launches Microsoft Teams, the ADAPT 600 Series delivers an immersive, adaptive, and personalized audio experience.

Unified Communications Ready

Certifications for Microsoft Teams, Zoom, Google Meet and Webex by Cisco ensure optimal audio quality and seamless integration with your preferred unified communications platform.

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Warehouse	Stock	Delivery to the store	Store Price
BT23	1	Monday Best delivery	349.99 €
WH354	4	06.07.2026	351.49 €
WH94	28	29.06.2026	388.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU6	4	29.06.2026	326.99 €
WH109	4	13.07.2026	366.99 €
EU9	3	29.06.2026	377.49 €

349.99 €

Stock: 1

Delivery Date: Monday Best delivery

Warehouse: BT23

351.49 €

Stock: 4

Delivery Date: 06.07.2026

Warehouse: WH354

388.49 €

Stock: 28

Delivery Date: 29.06.2026

Warehouse: WH94

Available only for legal entities

326.99 €

Stock: 4

Delivery Date: 29.06.2026

Warehouse: EU6

366.99 €

Stock: 4

Delivery Date: 13.07.2026

Warehouse: WH109

377.49 €

Stock: 3

Delivery Date: 29.06.2026

Warehouse: EU9

Customer reviews

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Customer questions

FAQ

How much does the EPOS ADAPT 660 USB-A headphones cost, and is it available for purchase?

The price is 326.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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: 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 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, 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.

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