Welded a speaker... huh ? Why ? I got a nice pair of 1980's Cerwin Vega speakers on garbage day a while back. They needed woofers, no prob...there were high quality woofers available (bought Dayton 295-120) and I had some spare tweeters that were for a set of reference monitors. Problem was that I could not find a good quality 6" midrange to fit this cabinet. The 5-1/4" mid in the pic and video got very good reviews but it didn't fit the hole in the cabinet. I was going to try and make a spacer, I cut the flange off the old mid speakers and was going to use it as a template. Angle grinder with cutoff wheel and zipped the steel flange off the oem Cerwin mid speakers , dropped the new 5-1/4" mids into that 6" flange disc and decided why not just weld them on. I'd like to say I planned it but it's just kind of how it went. This is around 35-40 amps , 1/16" tungsten, 0.045" 625 Filler wire . Quick zaps all the way around and it stayed just warm to the touch ....the big chill blocks did their job. First pic is the flanges to be welded on the new speakers. Second pic is them done.
Near end of the vid shows all the welds and the untouched cone and paper.
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