offering sound advice on all aspects of acoustics and noise control

DEQX - Digital audio technology for loudspeaker correction, room correction and linear-phase active digital crossovers.

New and used high-end audio products such as tube and power amplifiers, loudspeakers and analog products.

A do it yourself eBook on home theater design and construction using a projector, acoustics, stage, platforms, and a movie screen.

Auto Acoustics Speaker and Subwoofer Installation Made EASY, from Stealth Shelves to the StealthBoXz Space Saving Sub Enclosures

Manufacturing subwoofers, coaxial, and component speakers for the car audio market.

Acoustics & Vibration Technologies is situated in Randburg, South Africa, We specialize in:, condition monitoring, vibration analysis, thermography, alignment, vibration, balancing, temperature, acoustic, tachometer, transducer, exciter, sound level meter, data collector, laser alignment, online monitoring, 4-20mA, vibration transmitter, acceleration, velocity, displacement, db, sound

Providing Service to users of Electron Microscopes and other Systems with Vibration, Electromagnetic Fields (EMI, EMF) or Acoustical Disturbance problems / specifications.

Fast noise and vibration information on measurement, abatement, assessment and control, in the UK.

We specialize in giving you the best advice in room acoustic treatment, resonance control (racks and stands), analog digital vacuum tubes. Ultra Systems affiliate stereo components such as Genesis Marantz Pass Labs amplifiers Rega CD and Turntable Sonic Frontiers Totem Speakers VPI. PARA dealer and custom installation