PLASMA TWEETER (4)
Here's a hot idea - ion tweeters you can build to reproduce high-frequency sound that's clean, clear, and totally non-directional.
ESR TESTER - THE GOOD, THE BAD, AND THE LEAKY... (14)
Build this handy test unit to measure and track down faulty capacitors.
STEREO $90 CONTROL (22)
With its low cost and simple circuit architecture, this high-quality control unit is one you can easily add to your audio system.
CIRCLOTRON AMP (32)
Check out this affordable, relatively easy to assemble project that's a good introduction to circlotron amp design.
PANEL-CUTTING JIG (38)
Can your table saw cut it? Discover how this jig can make your next speaker-building project a breeze.
Here's a survey of some low-cost phono preamps. Find out which one is right for you.
|LISTENING CRITIQUE (52)|
SEAS FROY MK3 (57)
How does this updated Froy kit, featuring high-quality SEAS drivers rate? Our audio experts put this design through its paces.
|LISTENING CRITIQUE (58)|
Readers speak out.
Master Handbook of Acoustics.
A 1cent Diffraction Detector.
Current-Regulated Heater Supplies.
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Audio-related items for sale or wanted.
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