Kairos speakers New 11/2016
Bastanis Prometheus New 7/2016
CAOW1 New 9/2009
Fried Model B/2 New 6/07
Fried Model T subwoofer New 3/09
Satterberg woofers New 5/08
Scott Nixon USB DAC NEW 3/08
Peter Daniel USB DAC New 3/08
Sequerra Model 1 FM Tuner Updated 2-2014
Audio Research SP-3 preamp Updated 10/07
MPB's Electronic Crossover New 9/07
Gainclone Integrated Amp with USB DAC New 10/08
Panasonic SP-10/ SME 3009/ ADC XLM New 5/07
Above: Ad for Technics RS-1506 from Audio January 1979. Click to enlarge.
20000 Watt Home Hi-Fi System article from Audio magazine, April 1976. This is also a PDF file. The cover of that magazine is shown below.
Cover photo (in color) from the above Audio, April 1976.