Beautiful Pair Vintage JBL 2470 Alnico 16ohm Horn Drivers. Original Diaphragms. This is truly an amazing clean unmolested pair of 1" throat JBL drivers. These units have their original 16ohm factory diaphragms.The 2470 has Phenolic Diaphragms, this enables utilization as low as 500hz., most drivers will break up when crossed over at such a low frequency, the JBL 2470 driver is designed to faitfully reproduce signals in that register. The benefits of phenolic diaphragms is their warm na...tural sound that metalic diaphragms can't offer. Your ears will not tire after long periods of listening
The specs. for the 2470 as follows: Frequency Response: 500hz. to 12, 000hz. Sensitivity 117 db. 1 watt @1 meter. Power Handling 50 watts Magnet Alnico Flux Density 19, 000 Throat 1" Shipped with FedEx Ground or FedEx Home Delivery.