It goes without saying that with it's skilled team of RF engineers, LM also makes excellent audio products.

What doesn’t go without saying, however, is that we also utilise a variety of silicon vendors and technologies to offer our customers the best solution possible, anywhere from a low-bitrate mono audio over Bluetooth® low energy, to aptX™ high-quality stereo audio over Bluetooth® 5.

LM’s hardware origins spur from it’s Bluetooth adapters that utilise Cambridge Silicon Radio silicon. CSR (Now a Qualcomm® division) is the sole inventor of the renowned aptX™ audio streaming technology that is now found within almost all premium Android smartphones and Bluetooth enabled speakers, headphones and earphones on the market today. LM offers a variety of audio modules within its line-up based around Qualcomm® and its associated leading-edge Bluetooth audio technologies.

LM has a proven track record of working closely with large corporations to deliver audio products ranging from consumer earphones to industrial headsets.

Our LM971 Bluetooth® Audio Module is based on an extremely low power architecture and has been designed for use in Bluetooth® stereo headsets and speakers, and supports Qualcomm aptX™


In the near future, LM will be expanding it’s audio range to include products that support LE Audio which is the next generation of Bluetooth Audio. LE Audio enhances the performance of Bluetooth Audio, adds support for hearing aids and introduces Auracast™ broadcast audio. Auracast™ enables an audio source device to broadcast one or more audio streams to an unlimited number of audio sink devices. 

How We Helped

Using our in-house team of skilled engineers and a variety of silicon vendors and technologies, LM produces a range of Bluetooth and WiFi audio products, from affordable wireless headphones to high-end speakers, in-ear buds, medical audio and a range of industrial product applications.


To find out more about our previous projects please talk to our team


LM has designed and created solutions for many industry sectors including POS & EPOS, Medical, Audio, Home Automation, Smart Sensors and more.


LM offers hardware services ranging from circuit and antenna design advice, to full product development. For our confidential and expert advice,


LM offers software design services and has a range of mobile applications. These apps provide mobile solutions to be used in parallel with our adapters and modules.


LM provides a range of profiles and custom firmware options that work with our adapters and modules and can be written to interface with your solution.

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