Re: Wireless Relay 1930
In the 1970's one of my more affluent friends bought himself a pair of massive folded horn Lowther speakers. I helped him unload them from the back of his Ford Capri Ghia, and as he hadn't yet got the rest of his system, we tried them out using his Philips battery cassette recorder. Although it had a stated output power of only 1Watt, and was running on batteries, we got deafening sound before the volume control was even half way.
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