Koss

Koss SB40 wired on-ear headphones with microphone

Wearing styleOn-Ear
Net weight0.40 kg
Connector type3.5 mm

The Koss SB40 is a wired on-ear headphone designed for gaming and voice communication. With a built-in noise-cancelling microphone and a full frequency range of 20–20,000 Hz, these headphones bring immersive audio to games while keeping background noise out of your calls and voice applications.

Description

Clear gaming audio with reliable microphone clarity

Noise-cancelling microphone reduces background interference for cleaner PC voice chat and speech recognition software
96 dB sensitivity and 20–20,000 Hz frequency response deliver full-range sound across games and multimedia
Soft leatherette ear cushions with adjustable headband provide comfort during extended gaming sessions without pressure buildup
Independent 3.5 mm connectors for headphones and microphone offer flexible connection options
120 Ω impedance compatible with standard PC and gaming setups

These headphones suit gamers, content creators, and anyone using PC voice applications who needs reliable audio and a microphone in one device. Perfect for online gaming, streaming, and voice-heavy work environments.

Specifications

General

Brand	Koss
Colour of product	Black
Headphone sensitivity	96 dB
Headphones connection type	Wired
EAN	021299143131

Audio

Wearing style	On-Ear
Impedance	120 Ω
Frequency range	20-20.000 Hz
Microphone	Yes
Noise canceling	No

Ports

Connector type	3.5 mm
USB charging port	No

Connectivity

Wireless connection	No
Wireless	No

Features

Other features

•Noise cancelling microphone •Full range of sound brings games to life •Microphone eliminates excessive background noise for greater ease of use with PC voice applications, such as speech recognition •Soft leatherette ear cushions envelop ears for long-lasting comfort and maximum isolation without excess pressure •Adjustable headband fits most head sizes •Independent 3.5mm plugs for easy headphone and microphone connection