Logitech Z623 Speaker System

THX certification means these speakers have met rigorous performance standards for frequency response, output, and distortion. In practical terms, it ensures the audio you hear is balanced and accurate, closely matching what the sound engineers intended when the content was mixed.

Yes, the Z623 features multiple inputs, including RCA and 3.5mm jacks, allowing you to keep up to three devices—such as a PC, gaming console, and smartphone—connected simultaneously without needing to unplug cables.

Absolutely. With 200 watts of RMS power and a dedicated subwoofer, this system is designed to fill larger spaces with high-fidelity sound without struggling or distorting at higher volumes.

Yes, all primary controls are integrated directly into the right satellite speaker. You can adjust the volume and bass levels independently without needing to reach for the subwoofer or use software settings.

Yes, there is a built-in headphone jack located on the right satellite speaker. Plugging in your headphones will automatically mute the speakers, allowing for a quick transition to private listening.

The subwoofer measures approximately 11.2 by 12 by 10.5 inches. It is a substantial unit, so you should plan for floor space or a sturdy shelf that can accommodate its footprint and weight.