That's exactly what I did, and that led me to create my 'portable black box' or Downrigger Electric Field Generator (DEFG) for braided line users. I get asked quite often by customers "should I buy the protable black box or the tuned lures"? My answer is " the DEFG will attract or hold the fish in the vicinity until the lure gets there, but the fish may still reject your lure". I like to think that having both is the desired scenario. I quite often tell people not to buy the DEFG until you try fishing with just one 'voltage tuned' lure. Once you find that most of the fish caught will be on that one lure and now you have faith in the system, then go with the DEFGs and capitalize on having the whole package working for you. Gimmick, some say!!!
I learned this stuff the hard way. My first commercial troller would not catch sockeye to save my life (1982). I was lucky to have survived the first couple of years. That boat fished fine after I got my voltage field sorted out.