Dean W. Armstrong
Scientific and other projects in astronomy, geoscience, physics, and electronics.
Showing posts with label
audio
.
Show all posts
Showing posts with label
audio
.
Show all posts
Wednesday, February 08, 2012
First Cigar Box Guitar build
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A few photos of my first cigar box guitar. For cigar boxes both Hyde Park Cigars (the place on 53rd and Harper) and Binny's have them,...
2 comments:
Monday, February 06, 2012
Audio Acoustic Amplifiers with no electronics
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Amplifying audio without the use of any electronics: Audio Acoustic Amplifiers from Experimental Musical Instruments.
Thursday, March 10, 2011
Audio stereo isolation circuit diagram
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Two years I made an audio stereo isolation transformer , suitable for getting rid of ground loop problems in a line-level audio connection. ...
2 comments:
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