Listen
Listen Inc is a world leader in audio and electroacoustic test and measurement. Founded in 1995, when its flagship product, SoundCheck® was launched, the company has pioneered electroacoustic measurement techniques for 20 years and sets the standard in the marketplace with powerful and innovative test methods and algorithms, fast and flexible testing, and excellent service and customer support.
Listen Inc invests heavily in R&D, regularly presenting papers on new measurement techniques at conferences and refining its algorithms to remain at the cutting edge of measurement technology. In addition to its own research and development, the company listens to its customers and solicits regular feedback which is incorporated into its product development plan to ensure that products evolve to meet the increasingly diverse needs of our customer base.
Listen’s team of experienced audio and software engineers, sales and support personnel and distributors are all experts in their field. This guarantees that when you buy a test system from Listen you are not simply buying a software package – you are buying a system designed, built, supported and sold by audio measurement experts.


AudioConnect™ 8×8
AudioConnect 8×8 is Listen’s first 8-in, 8-out audio measurement interface. Designed specifically for precision audio measurements, it delivers high-resolution performance and ease of use –…
The Portland Tool & Die MDT-4000 Turntable
For most audio applications, the new Portland Tool & Die MDT-4000, available exclusively from Listen, is one of the most accurate and feature-filled turntables available.…
AudioConnect 2™
AudioConnect 2™ is a 2-in, 2-out audio interface specifically designed for audio testing.
SoundCheck
The SoundCheck® system from Listen includes everything you need to perform sound quality audio measurements on a wide range of devices – the software, the…
AmpConnect 621
AmpConnect 621 simplifies your multichannel audio test with 6 inputs, 2 line outputs and one amplifier output, along with microphone power, full TEDS support, impedance…Featured Product

The DCC-1448 Research Grade MEMS Interface
The DCC-1448 is a research-grade interface for measuring and characterising MEMS (Micro-Electro-Mechanical-Systems) microphones and other devices with a 1-bit PDM (Pulse Density Modulation) output. Used…Knowledge Hub
AcSoft are Exhibiting at Environmental Services & Solutions Expo
August 14, 2025
We are pleased to announce we are exhibiting at the Resource & Waste Management Expo which is part of the ESS Expo located at the NEC in Birmingham taking place on the 17th- 18th September. You will find AcSoft on stand ME-B236 in hall 18. The Resource & Waste Management Expo…
Introducing SvanLINK – A *NEW* Solution to Live Event Monitoring
August 4, 2025
Whether you’re managing a live event, presenting at a conference, or simply need real-time visibility of your noise data, SvanLINK is here to make it easier than ever. Introducing SvanLINK, a new solution from Svantek that allows you to view live decibel readings from your sound level meter directly on…
AcSoft are Announced as the UK’s Exclusive Supplier of Airly
July 21, 2025
We are proud to announce that we are now the UK’s supplier for Airly! This marks a huge step forward for our AcSoft and Svantek UK customers. For years we have been leaders in instrumentation sales for noise and vibration, however the past few years we have had a growing…
Free IMMI in Person Training With IMMI Expert Dr Mathias Barthel
July 18, 2025
IMMI is a professional software developed by Wölfel Group for noise immission control and air pollutant dispersion modelling, with over 30 years of industry use and more than 5,000 active users. It’s designed for environmental engineers, consultants, regulatory agencies, and industrial companies. If you are new to IMMI, find out…