
Real World Case Studies
Acoustic Treatment for Midin Café, Bintulu
Midin Café required an acoustic improvement study to understand and control the sound behaviour inside the café. Gelombang Audio carried out acoustic measurement, assessment, and verification to identify the cause of the echo, noise build-up, and uneven sound response within the space. The project focused on improving comfort, speech clarity, and overall listening experience for a restaurant and meeting-style environment.
The Problem
Our Assessment
What We Recommended
What Was Done
Outcome
Case Study: From “Asal Ada Bunyi” to a Proper Worship Audio System
Awareness Case Study for Surau & Masjid Audio Systems in Sarawak
Project Context
Many surau and masjid in Sarawak operate with audio systems that were built gradually over time. At the beginning, the system may have been simple and acceptable. But after years of adding extra speakers, extra amplifiers, cheap wireless microphones, imitation products, and non-standard equipment, the system becomes unstable.
The common thinking is:
“Asal ada bunyi, cukup.”
But in a surau or masjid, sound is not just background noise. It carries azan, iqamah, khutbah, kuliah, announcements, and imam recitation. If the sound is unclear, too sharp, too soft, or full of feedback, the message does not reach the jemaah properly.
For Gelombang Audio, this is not just an equipment issue. This is a system design, safety, reliability, and communication issue.
The Existing Situation
The Problem
Our Professional View
Our Assessment Approach
What We Recommend
Our Working Method
Your Sound, Our Expertise
For surau and masjid, the standard should not be: “Asal ada bunyi.”
The better standard should be: “Bunyi mesti jelas, stabil, selamat, dan sampai kepada jemaah.”
Gelombang Audio helps surau and masjid move from random equipment setups to properly designed audio systems through assessment, system design, installation, tuning, and handover.
Because in a place of worship, sound is not just sound.
It carries the message.
