Sennheiser PC 2 Chat Mono Headset with Noise-Canceling Mic

Overview

The Sennheiser 504194 is a PC 2 Chat mono headset designed to deliver clear speech and comfortable listening for calls, lessons, and gaming sessions. It features a 32 Ohm impedance and a sound pressure level of 95 dB, ensuring voices come through loud and balanced without harsh peaks. The headset’s lightweight design rests on one ear, allowing you to stay aware of your surroundings while maintaining clear communication.

Key features

• Mono design keeps one ear free to monitor your environment during calls or gaming
• Microphone with passive noise cancellation reduces background noise like fans and keyboard clicks
• Flexible boom mic captures natural speech with a frequency response from 90 to 15,000 Hz
• Lightweight construction and foam ear pad provide comfort for extended wear
• Dual 3.5 mm plugs ensure quick and easy connection to most desktop and laptop PCs without software or batteries
• Durable build backed by a two-year international warranty for reliable daily use and transport

Key specs

• Impedance: 32 Ohm
• Sound pressure level: 95 dB
• Microphone frequency response: 90 to 15,000 Hz
• Connection: Dual 3.5 mm plugs for microphone and headphone jacks
• Design: Mono headset with adjustable headband and foam ear pad
• Warranty: Two-year international coverage

Connectivity and compatibility

The headset connects via two standard 3.5 mm plugs, one for the microphone and one for the headphones, making it compatible with most desktop and laptop computers. This straightforward connection method requires no additional drivers or software, allowing you to plug in and start using it immediately. It works well with systems that have separate audio input and output jacks.

Ideal uses and environments

This headset suits remote workers, students, and casual gamers who need reliable voice communication while staying aware of their surroundings. Its mono design is especially useful in shared spaces or home offices where hearing ambient sounds is important. The noise-canceling microphone helps maintain clear conversations even in environments with background noise, making it a practical choice for long calls, online classes, and casual gaming sessions.