Koss

Koss SB45 wired on-ear headphones with noise canceling

Wearing styleOn-Ear
Net weight0.247 kg
Connector type3.5 mm

The Koss SB45 is a wired on-ear headset designed for users who need reliable audio and clear communication. Built-in noise-canceling technology using Koss's Clear Voice Technology (CVT) ensures your voice comes through cleanly during calls, while premium sound quality remains consistent at any volume level.

Description

Built for clarity and comfort

Noise-reduction Clear Voice Technology (CVT) optimizes microphone pickup and minimizes background interference
Anisotropic ferrite magnet structures deliver high sensitivity (103 dB) with reduced sound distortion across the 18–20,000 Hz frequency range
Soft leatherette ear cushions provide comfort during extended wear sessions
Independent 3.5mm plugs allow flexible headphone and microphone connection setup
100 Ω impedance ensures reliable compatibility with standard audio devices

Ideal for office workers, remote teams, and anyone seeking a practical wired headset for calls, video conferences, and everyday listening without the need for battery charging.

Specifications

General

Brand	Koss
Colour of product	Silver/Black
Headphone sensitivity	103 dB
Headphones connection type	Wired
EAN	021299148655

Audio

Wearing style	On-Ear
Impedance	100 Ω
Frequency range	18-20.000 Hz
Microphone	Yes
Noise canceling	Yes

Ports

Connector type	3.5 mm
USB charging port	No

Connectivity

Wireless connection	No
Wireless	No

Features

Other features	•Multimedia headset •Noise-reduction Clear Voice Technology (CVT) •Premium sound at all volume levels •Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion •Independent 3.5mm plugs for easy headphone and microphone connection •Experience absolute comfort with soft, leatherette ear cushions