Every Bedrock product is crafted for precision, performance, and durability—whether you’re testing in a concert hall, factory floor, office space, or open field. Our tools empower acousticians and sound professionals with the data they need to design, troubleshoot, and optimise sound environments.
Accusonic is the official South African distributor of Bedrock Elite – trusted worldwide for precision acoustic measurement equipment and professional audio tools.
To place your order, simply click the button below each product. You’ll be redirected to the official Bedrock Elite website to complete your purchase quickly and securely.
Meet the Bedrock Elite i10 Measuring Instrument – your all-in-one solution for high-precision acoustic analysis and professional noise monitoring. Engineered to exceed industry standards, the i10 is packed with powerful, user-friendly features tailored for:
With unmatched accuracy and versatility, the Bedrock i10 delivers superior performance for real-time audio analysis, SPL measurements, RT60, STI-PA, and more.
Stay ahead of the curve with the Bedrock Elite i10 – where innovation meets precision.
The Bedrock i9 is a Class 1 / Type 1 acoustic measuring instrument engineered for high-accuracy sound analysis across a wide range of professional applications. Whether you’re working in environmental noise monitoring, building acoustics, or audio system calibration, the i9 delivers consistent, reliable results.
Equipped with a premium ½″ prepolarized microphone capsule, the Bedrock i9 ensures precise measurements and meets the IEC 61672 Class 1 standards for sound level meters. Trusted by acousticians, consultants, and researchers, the i9 is the go-to choice for compliant, high-performance acoustic testing.
Class 1 compliance (IEC 61672)
High-end ½″ prepolarized measurement microphone
Broad frequency and dynamic range
Real-time data logging and analysis
Intuitive touchscreen interface
The Bedrock i9 – trusted performance, uncompromising accuracy.
When it comes to accurate, reliable, and accessible Speech Transmission Index (STI) measurement, the Bedrock i5 sets the new benchmark. Developed by the very team that pioneered the STIPA methodology, the i5 delivers professional-grade STI analysis in a user-friendly, cost-effective package.
Fully compliant with IEC 60268-16, 4th Edition (2011) standards, the Bedrock i5 offers two powerful modes:
Quick STIPA Mode – for fast, intuitive speech intelligibility screening
STIPA Pro Mode – providing the most advanced, flexible STI functionality available today
Developed by the creators of STIPA
Plug-and-play simplicity with no steep learning curve
Full-color touchscreen for intuitive control and clear data visualization
Dual functionality as a Class 2 sound level meter and real-time audio analyzer
Ideal for AV integrators, acoustic consultants, compliance testers, and educational institutions
Whether you’re a first-time user or a seasoned STI professional, the Bedrock i5 STIPA Meter is engineered to deliver everything you need – without the complications.
The Bedrock AM100 is the most advanced Class 1 / Type 1 acoustic measuring instrument in the Bedrock Elite lineup – a powerful, feature-rich device designed for precision, flexibility, and ease of use in the field.
With enhanced specifications, including expanded internal storage, a high-resolution display, and built-in wireless connectivity (Bluetooth and Wi-Fi), the AM100 sets a new standard for portable sound measurement.
True to the Bedrock philosophy, the AM100 includes all software modules as standard – no hidden costs or upgrades needed. Whether you’re conducting:
Building acoustics measurements
Speech intelligibility (STIPA) testing
Environmental noise monitoring
Sound system calibration
…the AM100 delivers with unmatched accuracy and convenience.
Fully compliant with IEC 61672 Class 1
Integrated signal generator
Wireless communication via Bluetooth & Wi-Fi
Large, full-color touchscreen display
Rugged, aerospace-grade alloy and glass design
Intuitive and easy-to-use interface – minimal training required
Includes all major measurement modules out-of-the-box
Despite matching or exceeding the specs of leading competitors, the Bedrock AM100 is offered at a remarkably competitive price point, making it the go-to solution for acoustic consultants, sound engineers, and field technicians seeking uncompromising performance.
The Bedrock SM90 is a highly versatile Class 1 / Type 1 acoustic measuring device, designed for professionals who require accurate, reliable sound level analysis in a wide range of environments. Whether you’re working in environmental noise monitoring, building acoustics, or AV system calibration, the SM90 delivers consistent performance backed by robust engineering.
Equipped with a premium ½″ prepolarized measurement microphone, the SM90 meets strict IEC 61672-1:2014 Class 1 standards for precision sound level meters.
The Bedrock SM90 is more than just a sound level meter — it’s a full-featured acoustic analysis platform. Standard modules include:
Real-Time Analyzer (1/1, 1/3, 1/6, and 1/12 octave bands)
STI Analyzer supporting both STIPA and Full STI
Future upgrades delivered via free software updates
Full-colour touchscreen interface for easy navigation
USB connectivity for fast data transfer and storage
Compact, durable design for field and lab use
All key functions included – no hidden add-ons
Whether you’re a consultant, technician, or researcher, the Bedrock SM90 offers the performance and ease of use that today’s acoustic professionals demand.
The Bedrock SM90 is a highly versatile Class 1 / Type 1 acoustic measuring instrument, engineered for professionals who demand accurate, reliable, and flexible sound analysis. Built around a high-quality ½″ prepolarized microphone capsule, the SM90 delivers precise results in a wide range of acoustic measurement applications — from environmental monitoring to building acoustics and sound system calibration.
Fully compliant with IEC 61672-1:2014 Class 1 standards, the Bedrock SM90 functions as a precision sound level meter and much more. Out of the box, it includes powerful modules like:
Real-Time Analyzer (1/1, 1/3, 1/6, and 1/12 octave bands)
Speech Transmission Index (STI) analyzer — supports STIPA and Full STI
Future software modules will be made available through free firmware updates, ensuring your device stays up to date with the latest capabilities.
Class 1 compliant acoustic measurements (IEC 61672-1:2014)
Premium ½″ prepolarized microphone for superior accuracy
Intuitive full-color touchscreen interface
USB connectivity for fast data retrieval and backup
Durable and portable design, ideal for field use
All key modules included as standard — no hidden upgrade costs
Whether you’re conducting compliance testing, acoustic research, or AV system verification, the Bedrock SM90 is your reliable partner for detailed, professional-grade measurements.
Despite being our entry-level model, the Bedrock SM30 offers an impressive array of measurement modules and advanced features. Best of all, every new firmware update automatically unlocks additional functionality—free of charge—ensuring your device grows with your needs.
Every STIPA measurement requires a precise test signal source, whether using our STIPAmeter or another analyzer. The Bedrock BTB65 TalkBox offers a compact, lightweight, and highly accurate solution for all your acoustic testing needs.
Featuring both a line-out connection for electronic signal output and an integrated calibrated loudspeaker, the BTB65 delivers reliable playback of the STIPA test signal along with a variety of other test tones.
Its interactive LCD touchscreen makes controlling the device and monitoring settings fast and intuitive — giving you complete control at your fingertips.
The Bedrock BTB115 is a powerful, calibrated acoustic signal generator designed to simplify and standardize your speech intelligibility and acoustic measurement setups. Supporting a wide range of test signals — including STIPA, Full STI, sweeps, and noise — the BTB115 ensures accurate, repeatable results in even the most demanding environments.
Unlike conventional setups, the BTB115 Advanced TalkBox is engineered to mimic the directivity and frequency response of a human talker, making it the perfect tool for realistic STI testing. Whether you’re conducting STIPA measurements, frequency response tests, or generating custom test signals, the BTB115 delivers consistent, professional-grade performance — right out of the box.
Outputs calibrated test signals for STIPA, Full STI, sweeps, and noise
Pre-calibrated and ready to use — no manual setup or rig calibration needed
Designed to simulate human speech directivity and tonal balance
Compatible with Bedrock meters and other STI analyzers
Portable, durable, and ideal for both lab and field applications
Say goodbye to DIY test rigs and complex calibrations — the Bedrock BTB115 is the trusted choice for audio professionals, acoustic consultants, and system integrators.
This kit includes everything you need to accurately measure speech intelligibility using the STIPA method, in full compliance with most national and international standards, such as IEC 60268-16 and others. Inside the kit, you’ll find:
IEC-60268-16
ISO-7240-19
NFPA72 Annex D
NEN2575
DIN-60849/DIN-VDE-0833-4
BS-5839-8
IEC-60268-16
ISO-7240-19
NFPA72 Annex D
NEN2575
DIN-60849/DIN-VDE-0833-4
BS-5839-8
High-accuracy measurement tools for sound level, frequency response, reverberation time, and more
Rugged, portable devices for fieldwork and on-site testing
Seamless integration with acoustic analysis software
Backed by expert support and industry-specific knowledge