HEATKEYS

The authority in high-end audiophile music and audio equipment reviews and information. From tubes, valves, turntables, vinyl, CD music and audio Hi-Fi review magazine.

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 tru...

AudioCircle

This is a discussion forum dedicated to Home Theater and the products used.

YouTube is a place to discover, watch, upload and share videos.

Manufacturer of the famous Zen Triode Amplifiers and Loudspeakers / Factory direct sales / Lifetime warranty

DIY fullrange speakers from Wild Burro Audio Labs. You can build a set of open baffle speakers for a reasonable price, including all the wood, hardware and even the wires. They sound good enough that you may never need to shell out the big bucks for ...

Manzanita Audio Solutions creates open baffle dynamic speaker designs providing high fidelity audio for your music listening pleasure. Choose from three styles in various configurations. Give us a call 830-895-0594.

Derivation and Correlation of a General Acoustic Model for a Fiber Filled Transmission Line Loudspeaker.

DIY Audio Projects documents several DIY HiFi audio projects for Audiophiles. Projects include vacuum tube amplifiers, gainclones (chip amps), mosfet amps, preamplifiers, loudspeakers and audio cables.

FIRST WATT, PASS LABS, NELSON PASS, AUDIO AMPLIFIER, CLASS A, POWER JFET