iGEN
Visit IGEN World Explore IGEN Expo
EXPLORE UPGRADE PLANS
BREAKING
India must boost oilseed yields to cut edible oil imports, SEA chief says India Air Freights 5 Tonnes of Medical Aid to Afghanistan Under Humanitarian Assistance Tsakos Joins Greek Capesize Ordering Wave at Hengli Heavy Industries How US quietly kept Gulf crude moving despite Iran's Hormuz blockade Rupee Rebounds 31 Paise to 94.29 as Easing Oil, Dollar Index Boost Sentiment Shipping Braces for Monster El Niño as NOAA Warns of Record-Intensity Event Threatening Global Trade Lanes India May Require Refiners to Triple Crude Oil Inventories After Lessons From China Fleets Reposition for Hormuz Reopening Ahead of US-Iran Peace Deal Signing Gold price prediction today: Central bank buying, US-Iran peace deal support gold above $4,300/oz Middle East crude slips into discounts as US-Iran deal lifts global supply outlook India must boost oilseed yields to cut edible oil imports, SEA chief says India Air Freights 5 Tonnes of Medical Aid to Afghanistan Under Humanitarian Assistance Tsakos Joins Greek Capesize Ordering Wave at Hengli Heavy Industries How US quietly kept Gulf crude moving despite Iran's Hormuz blockade Rupee Rebounds 31 Paise to 94.29 as Easing Oil, Dollar Index Boost Sentiment Shipping Braces for Monster El Niño as NOAA Warns of Record-Intensity Event Threatening Global Trade Lanes India May Require Refiners to Triple Crude Oil Inventories After Lessons From China Fleets Reposition for Hormuz Reopening Ahead of US-Iran Peace Deal Signing Gold price prediction today: Central bank buying, US-Iran peace deal support gold above $4,300/oz Middle East crude slips into discounts as US-Iran deal lifts global supply outlook
Home ›› Technology ›› Hardware ›› Visualizing Sound Waves with a Unique Testing Rig

Visualizing Sound Waves with a Unique Testing Rig

A YouTuber named PlasmatronX has developed a unique testing rig that visualizes sound waves, allowing for a comparison between surround speakers and soundbars. This experiment highlights the impact of room acoustics on audio quality.

iG
iGEN Editorial
June 10, 2026
Visualizing Sound Waves with a Unique Testing Rig

Have you ever wished you could see the sound waves in your room? YouTuber PlasmatronX has made this possible with a fascinating testing rig that visualizes how sound waves move around a space. This setup allows for a detailed comparison between different audio configurations, such as a soundbar versus a full surround speaker system.

The Testing Rig

PlasmatronX's rig is a custom creation that includes a multi-channel amplifier and a setup that can replicate various audio configurations. The rig uses Computer Acoustic Tomography (CAT) to map sound waves visually. This innovative approach allows users to see where the "sweet spot" is in different setups, such as stereo speakers, a soundbar, and a 7.1 surround sound system.

The Role of Room Acoustics

One of the key insights from this experiment is the significant role that room acoustics play in audio quality. The combination of audio reflections from walls and ceilings, along with absorption by soft furnishings, can greatly affect what you hear. This is particularly important for soundbars that use acoustic trickery to create virtual speakers by bouncing sound off the walls and ceiling.

DIY Experimentation

For those interested in replicating this experiment, PlasmatronX has made all the necessary code, 3D printing files, and schematics available for download. This opens up opportunities for enthusiasts to explore how different room setups and audio configurations impact sound quality.

Implications for Audio Technology

This experiment underscores the importance of considering room acoustics in audio technology design and setup. For enterprise technology decision-makers, understanding these dynamics can inform better design and deployment of audio systems in commercial spaces, ensuring optimal sound quality and customer satisfaction.

Configuration Key Feature Impact on Sound
Stereo Speakers Direct sound Clear sweet spot
Soundbar Virtual speakers Dependent on room acoustics
7.1 Surround Multiple channels Immersive experience

The experiment by PlasmatronX provides valuable insights into how sound waves interact with different environments and setups, offering a unique perspective on audio technology.


Sources: TechRadar – Main Feed

Keep Reading

Recommended Stories

Budget Majority Bowfell Halo Atmos soundbar offers powerful bass but fails at spatial audio Technology

Budget Majority Bowfell Halo Atmos soundbar offers powerful bass but fails at spatial audio

The Majority Bowfell Halo Atmos is a compact 5.1 soundbar system with a subwoofer and rear speakers priced at £169. It delivers powerful bass and clear dialogue, making it ideal for small spaces. However, its Dolby Atmos performance is lackluster due to virtualized height effects and limited width.

June 15, 2026
Bluesound Pulse Cinema Mini: Global Pricing Strategy and Market Launch Analysis Technology

Bluesound Pulse Cinema Mini: Global Pricing Strategy and Market Launch Analysis

The Bluesound Pulse Cinema Mini soundbar launched August 27, 2025 at $999/£799, with availability in the US, UK, and Canada but not Australia. The review highlights its versatile features and premium pricing compared to competitors like Bose and Sonos, offering insights for international trade executives on pricing disparities and market entry.

June 15, 2026
New GSS Model S1 Subwoofer Driver Fits in a Tiny Box Yet Delivers Powerful Bass Comparable to Units Six Times Larger Technology

New GSS Model S1 Subwoofer Driver Fits in a Tiny Box Yet Delivers Powerful Bass Comparable to Units Six Times Larger

At the High End Show in Vienna, GSS Audio demonstrated its new Model S1 bass driver, a slim transducer just 62.5mm tall and 299mm wide. When placed in a sealed box with only 1.75 liters of volume, the system delivers bass comparable to a subwoofer six times its size, according to the company. The driver achieves this through extreme excursion of 34mm total movement and a specially designed ridged diaphragm.

June 15, 2026
New Research Reveals Spatial Audio Foundation Models Rely on Spectro-Temporal Interference Rather Than True Phase Encoding Technology

New Research Reveals Spatial Audio Foundation Models Rely on Spectro-Temporal Interference Rather Than True Phase Encoding

Researchers evaluated nine audio models using a binaural masking level difference benchmark, finding that general-purpose binaural SSL models lack true phase sensitivity and instead rely on spectro-temporal interference textures, while dedicated spatial SSL models perform comparably to analytical baselines.

June 16, 2026