Fresh From the Bench: Illusonic IAP 8 Advanced Audio Processor and Preamplifier

The Illusonic IAP 8 is an advanced multichannel audio processor and preamplifier with HDMI. It does a whole lot more, but for this audioXpress review Philipp P. Klose focused on the DSP and understanding the possibilities of the work by Christof Faller and the deep expertise of his supplier network based in Switzerland. Illusonic holds an interesting portfolio of audio technologies that support multiple companies in the audio and automotive industry. The IAP 8 is just one model from a range of multichannel processors.

The July 2025 issue of audioXpress includes the AXPONA 2025 Show Report, a review of the Illusonic IAP 8 multichannel audio processor and preamplifier, and an interesting audio processing exploration of Beat Tracking. DPA Microphones shares its CORE+ technology research, and René Christensen offers a deep dive on Microacoustics Modeling. Finally, David B. Soffer explains how to build an Audio Amplifier Power Meter using Arduino, and Richard Honeycutt writes about low frequency annoyance.

Continuing to explore automotive audio design and applications, the Audio Product Education Institute (APEI) is promoting a new webinar addressing remote sound tuning of the in-vehicle acoustics and sound systems. In the session, this Wednesday, June 9 (12:00 PM Eastern), Roger Shively (JJR Acoustics) APEI's Automotive Pillar Chair will welcome presentations and a panel discussion with four automotive industry experts, discussing their experiences with demonstrations of the methods used.