diyAudio - Entries for January 21, 2012
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Sony SA H7900, motional feedback active speakers

Posted 21st January 2012 at 10:42 AM by hbc

Following my "conversion" that valves really do sound better than transistors:

http://www.diyaudio.com/forums/solid...c-project.html

My home stereo, which is compromised by having to be small person resistant, has been in a state of flux. I worked out that the most economical tube fix was to by a receiver from ebay, so I got a 1967 ish one, 17 tubes, push pull EL84s etc, it is original and it works, but the RIAA is way, out the FM stereo decoder needs re alignment, and all the output tubes share a common cathode resistor, 2 ECC83s in series.... so it went on the bench and has stagnated... also most of my speakers don't really suit it.


So to fill the gap I thought I would drag out a pair of Sony SA H7900 active speakers I acquired about 8 years ago, not just active, motional feedback woofers and electrostatic tweeters no less, and bass reflex(?) what could possibly go wrong?


When...
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hbc
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