Hey volks, I finally got to compare these bassdrivers and want to chare my impressions with you. Setup: High+Mid => 2405 + 2440 joined with 2390 driven by a small Toshiba transistor. Passive Crossover with Mundorf-parts. Low => 2235h vs. E-145 in 5 cubic feet plywood-enclosure, 2235h tuned to 30hz, E-145 tuned to 40hz. Both driven by a Pioneer (~1980) amp with 120w rms @8ohms. Crossover was a ...

All three use different yet similar cone kits. The 2225 has a fabric surround and the other two are foam. Yes, all three baskets and magnets are identical. The 2225 is a higher efficiency model with reduced VLF performance and the 2235 is an evolution of the 2231H. The 2231H was an attempt to build a ferrite 2231A. It didn't take long before the transducer engineers at …

I’m looking to get a lower bass response from the 2225H. From all my research I have gathered the following: 2225H (2235H with diff cone/surround) - 40 hz 2234H (2235H without mass ring) - 23 hz 2235H (mass ring) - 20 hz I would prefer not to re-cone as I prefer cloth surrounds. So I was thinking of just removing the dust cap and adding the mass ring, however from what I …

2015年3月1日 · Over mentioned frequency the differences in the drivers (2235H vs 2234H) responses are more 'visible', as 2234H cone assembly is lighter then 2235H (that has mass-ring serial no.51629 of about 35gr), some other JBL data …

So, question to anyone who has done this or has originals to compare to - what should the distance be from the nearest coil winding on the 2235h VC to the "glue line" or nearest edge of the spyder? Or is it more important and correct to ask - what is the distance from the farthest (1st) coil winding to the spyder?

Absolutely! As has been said above, the LE15A/2215 doesn't have quite the extended deep bass as the 2235H... I personally think that both woofers shouldn't be used above 500Hz, but since JBL has done it numerous times who am I to bring up physics and sound quality... The LE15A/2215 has a different sound than the 2235H and some people prefer it, that said the 2235H was designed years later and ...

Interesting, almost the same results while comparing original 2231A and re-coned 2235H drivers (with JBL C8R2235 kits).

2012年11月8日 · The cabinets made to JBL spec sheet size (25.3x20.7x17.9 w/ 4"x 11" port) from a friend. I have a pair of 2235 15" LF and 2370 horn lens and LX80 crossovers. I really can't afford JBL driver (LE85, 2420) how about a Selenium D220Ti-8? or something in that price range. I don't know what LX80 crossover came out of but think its in …

2012年11月1日 · Hi, my name is Andreas. I already introduced myself in the "Forum Announcements". I bought a pair of used JBL 2226H and one 2242H from a cinema. I´m wondering why the 18" has got lower Le than the 15"?!? Are the motor designs quite different? What driver would you prefer for its midrange resolution and …

The white writing on the cone is indicative of JBL's assembly practice. The "goop" around the edge of the cone indicates a little sloppy of a re-foam (maybe they used rubber cement instead of the typical white water-based adhesive that dries clear).