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SETSCO provides integrated acoustic measurement, analysis and debugging services.

What sets us apart is our operation of two complementary acoustic environments —
An Anechoic Chamber and a Reverberation chamber.

By selecting the most suitable testing environment based on the product and the specific acoustic challenge, we deliver meaningful insights rather than simply generating data. We go beyond sound measurement by helping customers understand, diagnose and resolve acoustic issues effectively.

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We stand apart with two complementary acoustic environments — Anechoic and Reverberation Chambers

Supported Product Categories
Audio- Speaker system, Headphones, Microphones, Transducers
Consumer electronics & appliances
Automotive components & sub‑assemblies
Small Industrial equipment & machinery
Medical & laboratory devices
IT / office equipment
Small motors, fans, pumps & actuators

Example Measurements Provided

Frequency Response & 1/3‑Octave Spectrum

Frequency Response & 1/3‑Octave Spectrum

Sound Power Measurement

Sound Power Measurement

Tonal Noise & Resonance Analysis

Tonal Noise & Resonance Analysis

ANC / Passive Noise Attenuation Performance

ANC / Passive Noise Attenuation Performance

Anechoic Chamber

• Free-Field (Non-Echo)-Source-Focused measurements

• Best for sound source characterization analysis, debugging, sound quality & root-cause analysis.

The Anechoic Chamber enables precise identification of noise sources, explains why a product may be perceived as acoustically undesirable even at low sound levels and isolates the specific components or frequencies requiring correction — making it highly effective for product design and troubleshooting.

Anechoic Chamber-Free field Measurement Capabilities

Core Measurements

Core Measurements

– Active Noise Cancellation Measurement (Headphone/Wearable Audio)

– Passive Noise Cancellation Measurement (Headphone/Wearable Audio)

– Average SPL in diffuse field

– Frequency‑dependent attenuation performance

– Product benchmarking & comparison

Noise Exposure & Stress Testing

Noise Exposure & Stress Testing

– Noise exposure testing

– Acoustic stress testing under elevated noise levels

– Performance stability under sustained noise

– Reliability screening under acoustic load

Real‑World Performance Evaluation

Real‑World Performance Evaluation

– Product behaviour in diffuse noise environments

– Performance consistency across orientations

– Comparison between product variants or competitors

Debugging & Root cause

Debugging & Root cause

– ANC performance stability and frequency effectiveness

– Passive noise attenuation weaknesses

– Noise sensitivity and immunity issues

– Performance drift under noise exposure

Reverberation Chamber

• Diffuse‑field, energy‑based measurements

• Best for Active & Passive noise reduction characterization and acoustics stress testing

The reverberation chamber enables advanced acoustic testing and noise cancelling evaluation under real‑world conditions, including passive noise isolation, active noise cancellation such as sealing in headphones and performance of products under sustained high‑noise exposure — allowing customers to validate robustness and real‑world performance.

Reverberation Chamber – Diffuse‑Field Measurement Capabilities

Core Measurements

Core Measurements

– Active Noise Cancellation Measurement (Headphone/Wearable Audio)

– Passive Noise Cancellation Measurement (Headphone/Wearable Audio)

– Average SPL in diffuse field

– Frequency‑dependent attenuation performance

– Product benchmarking & comparison

Noise Exposure & Stress Testing

Noise Exposure & Stress Testing

– Noise exposure testing

– Acoustic stress testing under elevated noise levels

– Performance stability under sustained noise

– Reliability screening under acoustic load

Real‑World Performance Evaluation

Real‑World Performance Evaluation

– Product behaviour in diffuse noise environments

– Performance consistency across orientations

– Comparison between product variants or competitors

Debugging & Root cause

Debugging & Root cause

– ANC performance stability and frequency effectiveness

– Passive noise attenuation weaknesses

– Noise sensitivity and immunity issues

– Performance drift under noise exposure

Product Application – Audio
Cross‑industry acoustic testing for compact products and sub‑assemblies.
TransducerS
Consumer electronics & appliances
Wired &
Portable Speakers
Home Audio
Conference Speaker
Headphone/ Earphone
True Wireless Audio (TWS)
Product Application – Non-Audio
Cross‑industry acoustic testing for compact products and sub‑assemblies.
Electric
Motor
Cooling Fan
Small Pump
Power Tool
Blower
Power supply
Server
AED
Printer
Air Purifier
Coffee Machine
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