Blog | ZTZ Speaker

Why Do Some Compression Drivers Lose Their Spark at High Power?

Jan 09 , 2026

Why ZTZ Speaker Uses Fully Corrugated Cones in Large-Diameter Drivers-An Engineering-Driven Approach to Control, Stability, and Sound Quality

Dec 31 , 2025

How Surround Shape Influences Sound Quality in High-Power Professional Loudspeakers

Dec 26 , 2025

ZTZ Speaker Is Ready to Shine at ISE 2026 in Barcelona

Dec 19 , 2025

A Professional Guide to Matching PA Speakers and Amplifiers

Dec 12 , 2025

How Many Watts Does a 15-Inch Professional Woofer Usually Have? A Clear, Engineer-Friendly Breakdown

Dec 05 , 2025

Choose the Right Speaker Enclosure Type and Material for PA Systems

Oct 24 , 2025

Discover how different speaker enclosure types and materials impact PA speaker performance. Learn why ZTZ Speaker focuses on professional drivers that deliver high SPL, stability, and clear sound in any cabinet design.

How to Test a PA Speaker with a Multimeter: A Professional Audio Maintenance Guide

Oct 17 , 2025

Speaker Sensitivity and SPL: The Secrets to Better Sound

Oct 13 , 2025

What Is LPF on an Amplifier? The Key to Powerful, Clean Bass

Sep 25 , 2025

Learn how the Low Pass Filter (LPF) works on amplifiers, discover the best LPF settings, and see how ZTZ Speaker's Bass and Mid-Bass drivers deliver deep, distortion-free sound for professional PA systems.

Audio Frequencies: Bass, Midrange, and Treble — Why Some PA Systems Seem to Lack Midrange

Sep 19 , 2025

Woofer vs Subwoofer: What’s the Difference in Professional Audio Systems?

Sep 12 , 2025