horn driver

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    Compressions drivers, 3” beryllium vs 4” ???

    Hello, I’m wanting to build a reference pair of speakers and want to start out with the best drivers I can get my hands on/afford. I was going all JBL and as of right now have many JBL drivers to choose from, but thinking of using the 1500AL, 435Be, and 045Be. These drivers are used in the...