So I was pulling out a pair of the monster alnico JBL 2482's for a friend... these babies have a big 4" coil and can handle sixty watts at 300Hz... considering they are over 110dB/watt on a horn, that is, what? 130dB or so? crazy stuff.. so when I found this inside:
all I could picture were the bugs at a Black Sabbath show... headbanging away.. and trying to get closer to the speakers to make it louder and louder...
High Fidelity Loudspeaker OF Unique Design - John Hilliard describes the introduction of the Altec Duplex speaker which will become the legendary 604. This however is the Altec 603. http://www.iti...