SOLID-STATE POWER AMPLIFIERS (6)
This audio veteran presents four hybrid power amps that you might consider for your own designs.
DR5 HORN (10)
Although small in size, this noted author's latest speaker design delicers all the power you need in an easily transportable stage monitor.
DC REVENGE E182CC AMPLIFIER (20)
A long-time audio experimenter shares with us his latest single-ended amp design featuring readily available indirectly heated tubes.
SHRINKAGE OF LARGE INTO SMALL ROOMS (28)
How do rules for concert-hall acoustics apply to your home listening room? This sound pro rates the parameters you need to consider for small rooms.
SV300B SE AMPLIFIER (32)
The latest single-ended design from this noted amp designer features the Plitron toroidal transformer.
STRAIGHTER, NICER (48)
You, too, can become a crafty builder by using these handy construction tips in your workshop project.
WITHOUT DISTORTION, RECREATING A 1920s AMPLIFIER (54)
Experience the sounds of the music of the '20s with this early audio amplifier.
PM48 COMPUTER AMP (58)
Boost your computer with this amp card from Marchand.
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