audio noise reduction - 4KProjectorGuide

Vetted

14 Best Ground Loop Isolators for Subwoofer Hum in 2026

Optimize your audio setup with the 14 best ground loop isolators for subwoofer hum in 2026—discover which solutions can eliminate noise and improve sound quality.

4KProjectorGuide Team
February 3, 2026

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Throw & Placement

FAQ: Can You Ceiling Mount a Short Throw or UST Projector?

Sure, ceiling mounting a short throw or UST projector is possible, but understanding…

4KProjectorGuide Team
February 3, 2026

Vetted

14 Best Ground Loop Isolators for Subwoofer Hum in 2026

Optimize your audio setup with the 14 best ground loop isolators for subwoofer hum in…

4KProjectorGuide Team
February 3, 2026

Screens 101

Color Accurate Screens: Do You Need a Special Screen for HDR?

Discover why a color accurate screen is essential for true HDR, and learn what makes a…

4KProjectorGuide Team
February 3, 2026

Gaming & Lag

The Psychology of Big-Screen Gaming: Does a Projector Make You Play Worse?

Measuring how a projector impacts gaming performance reveals surprising psychological…

4KProjectorGuide Team
February 3, 2026