JBL 2420, 2421, 2425, 2426, 2427, 2470 Aftermarket Diaphragm 16 ohms (Spiral Edge) - Speaker Exchange
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JBL 2470 1-in Exit Phenolic Compression Driver - About ProSound - Josh & Ken interesting stuff in the realms of sound, audio and stuff
Model 2470 is a professional quality high frequency com- pression driver capable of generating high sound pressure levels, while
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