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As one of the top audio signal processing firms, Cardinal Peak supports innovative audio product designs, including the projects below. If you’re looking for audio processing firms to partner with, contact us for innovative audio product engineering.

Featured Engineering a True Wireless Earbud System True wireless earbuds require two independent Bluetooth buds, a smart case and multiple sensors to connect and communicate effectively. Our engineer explains how an extensible two-domain state manager solves many of the Bluetooth product design challenges.
Designing Wireless Earbuds & Headphones with Qualcomm Parts Our wireless headphone and earbud design and development empowered a leading audio lifestyle brand with state-of-the-art Bluetooth headphones utilizing new immersive experience-enhancing technology.
Voice Enabled Smart Home Automation Leveraging deep audio expertise, our engineers designed a smart home automation tablet with Alexa voice capabilities, video intercom and audio alerts. In addition to the audio path state management, our team developed the embedded software…
How does A2B work and where has Cardinal Peak used it? A2B has gained traction since it moved from the car to the broad market and Analog Devices started incorporating it into their broad-market parts such as SHARC microprocessors. As an ADI Alliance design partner, Cardinal Peak has a wealth of experience with Analog Devices components.
Audio Filtering in a Noisy Environment Audio is an integral part of many systems, but unfortunately it is often corrupted with noise. This is especially true in systems that use a microphone in a noisy environment. One of our clients confronted a particularly noisy environment and asked us to …
Voice activated VPA for the Car Using Qualcomm’s Bluetooth components, our engineers developed a small, battery-powered, after-market device to provide a hands-free virtual personal assistant in the car. It works with iOS and Android, Alexa or ok-Google, and includes noise reduction.
Audio, Video & IoT Leaders in audio, video and IoT design engineering, Cardinal Peak has the expertise to add high-quality voice control to any product.
Designing iZotope’s Portable Recording Studio As a talented musician himself, iZotope CEO, Mark Ethier saw a need for a professional recording system where technology didn’t get in the way of a creative moment.
Case Study: Designing Lucid Sound Gaming Headphones When LucidSound needed support on a high-quality surround sound gaming headset design for Xbox One, they turned to Cardinal Peak for the audio product design, embedded development, hardware engineering and quality assurance.
Case Study: Designing Clip Interactive Radio Designing an interactive radio experience required skills in hardware and embedded firmware, cloud services and mobile app development – a perfect match for Cardinal Peak’s engineers.
Learn More About Our Audio Product Design:
Audio Design Services Designing With Dante & AES67 Qualcomm Bluetooth & Snapdragon SHARC & A2B Software-Defined Radio