Websites using cardioid as a keyword

Brauner Microphones - Hersteller hochwertiger Studiomikrofone - The Art Of Microphones

SATlive is a powerful software for audio measurement. It features Dual-FFT and MLS bases measurements and provides tools for easy optimization of any sound system.

Music and Design is the home of the NaO series of dipole speakers and diy speaker design information

SANKEN is Japans most original microphone maker. Finest quality specially designed for studio, theatre, film and ENG.

Bold, bright and beautiful ideas for mathematics teaching, learning and play. Here you will find resources for mathematical art activities, ideas for classroom display, and suggestions for using origami in mathematics lessons.

Schoebel ® Pro Audio & Light Distribution

Audio-Technica designs and manufactures a wide range of products, including high-performance microphones, headphones, noise-cancelling headphones, wireless microphone systems, mixers and electronic products for home and professional use worldwide.