CODA Audio offers a wide range of loudspeaker systems for every installation application from small conference rooms up to large stadiums.

Your loudspeaker building magazine

After many years of listening to the finest loudspeakers in the world, in the best systems, I find the Huff System Ones an outstanding value, besting any other loudspeaker I

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Current-drive improves sound reproduction of loudspeakers and reduces distortion by suppressing EMF currents. Book on loudspeaker current-drive with DIY projects.

Audio Spectrum Analyzer Software and loudspeaker Design Software. Purchase TrueRTA, WinSpeakerz and Introduction to loudspeaker Design.

Design and consultation in electro-acoustics. Fundamental concepts of sound reproduction in rooms. Detailed design information for DIY construction of a subwoofer and an open-baffle speaker with exceptional fidelity. Dipole loudspeaker design for true to the original sound reproduction with minimal room interaction.

High End loudspeaker in ultra high end technology with natural aesthetics and sound.