Media Center

Φ101-120mm Commercial PA Speaker Driver: 5 Engineering Pitfalls in 100V/70V Distributed Systems — XDEC 17-Year Guide

How to select a Φ101-120mm W-type speaker driver for 100V/70V commercial PA systems. 5 engineering pitfalls in impedance matching, F0, sensitivity tolerance, magnet leakage, and thermal derating. XDEC 17 years of speaker manufacturing experience, Shenzhen Xuanda Electronics.

Building a Children's Learning Tablet? Why the Φ31mm Mylar Speaker Is the Hidden Voice Behind Every Lesson

A 17-year XDEC engineering case study on selecting Φ31mm Mylar speaker drivers for children

How to Choose a Speaker Driver for Portable Projectors: A Φ30mm Sourcing Guide

Portable projector audio is the most common return reason. This guide covers 3 selection pitfalls, reference parameters, and 5 sourcing FAQs for Φ21-30mm multimedia drivers.

POS System 28mm Mylar Speaker Supplier: 3 Engineering Truths About Beep Tones

Industrial Alarm Speaker Driver Supplier: How Φ57mm Mylar Speakers Hold Up in 5 Field Scenarios

Choosing an industrial alarm speaker driver supplier? Φ57mm mylar speaker (8Ω/1.5W/90dB/F0 200Hz) with 4 selection realities, 3 long-term partnership patterns, 5 procurement FAQs from a 17-year speaker manufacturer.

Φ52mm Neodymium Speaker Driver for TV Soundbar — 4 Hard Numbers Every Buyer Needs (2026 Sourcing Guide)

Φ52mm 4Ω 5W neodymium speaker driver for TV soundbar and TV audio: full sourcing guide with MOQ, lead time, sensitivity, F0, parameter benchmarks, neodymium vs ferrite comparison, and 5 FAQs.