Phonosophie Annual House Expo Showcases Innovative Audio Technologies and Products

The 9th Phonosophie house fair will take place in Hamburg on November 21-22, 2025, showcasing innovative audio products.

Featured is the LS4 speaker cable with integrated activator technology, demonstrating advanced sound enhancement capabilities.

The Audioengine B1 Bluetooth receiver, fine-tuned by Ingo Hansen, enables high-quality wireless music streaming for attendees' devices.