JBL C Cinema Loudspeaker System. This model has been discontinued. We are providing this page as reference material. Some accessory items may still . The JBL C-4(8)LF provides powerful, smooth and accurate reproduction of motion picture soundtracks in medium and large cinemas. The system is. We sell used & new C Drivers and Horns by JBL. Select from the best prices and availability in the world.
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Is this an acceptable comprimize, will boosting HF by some 10dB above 12 kHz have negative consequence to perceived SQ?
Direct-Radiator High-Power Large Cinema System The design delivers uniform frequency response throughout the entire listening area with high sound pressure level.
Extra Tabs by vBulletin Hispano. Plan on crossing a sub woofer over around Hz and down for best results.
JBL 4675c RMB16800元
You will not be charged. That triple set up is likely from an old cinema installation.
I have looked into the Crown Dsi family of amplifiers, and the HiQnet documentation lists pre-sets for 4675f to compensate for this rolloff. SamNov 10, So I do have plenty of room behind the screen to play with. I would get the over the in a heartbeat. I’d also be looking at the Danleys.
The JBL H mm 15 in transducer employs a copper-sleeved magnetic pole piece providing a stabilized magnetic field which provides lower 2nd and 3rd order harmonic distortion and flat power response. Comparing c to consumer “hi-fi” speakers? There is a reason JBL has pretty much abandoned the 2″ throats for 1. The is the latest and greatest JBL Cinema speaker. Having dedicated MF drivers seems like a good approach, and the package is much more managable – I could at least still get behind 467c screen.
JBL C Cinema Loudspeaker System
Thanks for the feedback gentlemen. Tom Brennan likes this. Club double 16″ “Laissez les Bons Temps Rouler”. Originally Posted by rlsound.
Do you already have an account? As an hbl, thewith its very robust woofers, will get into subwoofer territory with proper placement and some EQ–mine measured flat to about 25hz when placed along the wall and given 6db of boost at 30hz. I respect these gentlemen’s opinions, and their feedback may persuade me to pursue a DSL solution too.
They will need some HF boost, or 4765c tweeters for the best results.
It is possible to eq the 2-inch driver in the flat to 20 kHz, but IMO they don’t sound good used like this. Here is a link from my thread: However EQing these when used as a woofer, rather than as a subwoofer, by increasing woofer excursion might increase distortion in the midrange and be detrimental to the overall sound. I use jjbl ‘s from Hz to about 8 kHz, where the H takes over.
Low distortion, first rate dynamics and clarity, a nice and well controlled dispersion pattern–what’s not to like?
By kenratboy in forum Lansing Product General Information. We suggest you call or email us before placing an order for an accessory item. This helps in maintaining a smooth transition between the low and high frequency devices in the crossover region producing, among other things, accurate reproduction of dialog throughout the entire listening area.
JBL 4675 for home use
We are providing this page as reference material. Originally Posted by JBL The 8 ohm version is the only version that hbl THX certified for cinema use. Yep, been there, done that.