2017年2月16日 · However, a Be diaphragm, being pistonic for most of its bandwidth, would theoretically benefit the most. This theoretically in-phase output would be a unique driver attribute compared to the TAD drivers and even JBL's current Be drivers.

2011年6月13日 · Both share the same 1.5" aperture, same bolt pattern, same diaphragm, same flux in the gap, but the 2452 only weigths 2kg whereas the 2450SL wigths more than 4kg. The 2452 core looks like a lower price evolution of the 2450SL/2451 core. 2450SL: 51651 2452SL (pictures from Zilch): 51652

Thread: New driver and horn for my 'speakers: JBL 2450J + Truextent BeX4016 + Arai horn Tags: 2450, arai, beryllium, horn marco_gea said:01-27-201705:28 AM

Forum Lansing Product Forums (JBL, Altec, LMCo) Lansing Product DIY Forum picked up 2x 2360a bi radial monsters - what drivers?

Forum Lansing Related Forums General Audio Discussion Driver Choice: JBL Compression Drivers; 2446 or 2450. Please opine

2017年5月19日 · The pro black version 2390 horn lens still sells for decent money. If you want to use authentic JBL 375 drivers those are serious money for a pair of clean working drivers with the original diaphragm, the 2440 pro version are not cheap either for clean drivers with original diaphragms. Your 2450 drivers would work though.

Hi Guys. Please can someone let me know how you can visually determine a real jbl original diaphragm and a aftermarket replacement? im going to be buying some jbl 2450j preowned and dont want to hand over big wads of cash if the diaphragms are aftermarket replacements and not genuine jbl.. thanks:)

An interesting JBL driver candidate for diaphragm replacement with Be would be the 2450. This driver was originally developed to accommodate a Be diaphragm as JBL was considering going head to head with TAD with that design. It was the reason for the development of the "Coherent Wave" phase plug. It allows for output from the diaphragm to …

I am trying to find out if this is a JBL horn. Bought it together with 2345 horns 2461 drivers. But there is no in information on this particular horn. The driver is a beyma CP-350 Ti, but doesn't seem to have anything to do with the horn, except for being mounted on it. I can't find a good source with list of horns with dimensions. Im looking at …

2013年4月11日 · Spring cleaning..... I have two JBL 2450J drivers with two sets of diaphrams. Radian diaphrams installed, original JBL factory diaphrams in box, on a P-Audio PH3223 horn. All in very good working condition, (small paint smudge on …