Company Introduction
Sphere Light Ltd. is a Bulgarian company specializing in professional audio-video systems, home cinema design, projection systems, and premium entertainment spaces. We provide consultation, system design, equipment supply, installation, calibration, and after-sales support for private clients and commercial projects.
One of our key projects is our dedicated home cinema reference room, created as a demonstration environment where customers can experience high-performance audio and video systems under controlled acoustic conditions before making purchasing decisions.
Project Description
The goal of this project was to build a true reference-level home cinema room capable of demonstrating immersive Dolby Atmos soundtracks, high-resolution music playback, and modern cinematic content exactly as intended by filmmakers and sound engineers.
The room was designed according to dedicated cinema principles, including extensive acoustic treatment, controlled lighting conditions, optimized loudspeaker placement, and professional system calibration.
The space is regularly used for customer demonstrations, private listening sessions, product evaluations, and system presentations.
Loudspeaker System
- Uandksound M620N – Left, Center and Right channels
- Uandksound M610N – Surround channels
- Uandksound E610C – Dolby Atmos ceiling channels (4 units)
- Uandksound M1200N – Subwoofer
Electronics
- Integra DRX-5.4 AV Receiver
Projection System
- Epson EH-QB1000B 4K Laser Projector
- Screenline 124″ Acoustically Transparent Motorized Screen
Room Configuration
- 5.1.4 Dolby Atmos layout
- Fully acoustically treated room
- Dedicated bass trapping
- Sound absorption on walls and ceiling
- Controlled reflection management with acoustic wooden diffusers
- Professional calibration
Why We Chose Uandksound
When selecting loudspeakers for a reference cinema environment, our primary requirements were accuracy, dynamic capability, dialogue intelligibility, and seamless surround integration.
After evaluating various options within the performance category, Uandksound proved to be the most suitable solution for this project.
The loudspeakers deliver exceptional clarity and detail while maintaining the dynamic impact required for modern movie soundtracks. Even at higher playback levels, the system remains controlled, effortless, and free from listener fatigue. The tonal consistency between channels creates a highly convincing immersive sound field, which is especially important for Dolby Atmos content.
The moment we completed the calibration and played our first Dolby Atmos demo, we knew we had made the right choice. Uandksound delivers the scale, precision and emotional engagement that a true reference cinema requires.
Vasil Klisurov,
Sphere Light LTD.



