Replies to my comment. They are heavily damped and it works great for bass, but maybe not so much for the highs? Call Us Toll Free: The overall response is then dependent on which horn that is used with the driver. Please fill out the information below. No smoothing seems likely in these graphs. This optimized configuration allows coherent summation of acoustical power up to much higher frequencies than afforded by earlier designs.
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In fact the tweeter change introduced a brightness I really did not like much. Share this post Link to post Share on other sites. Cancer and Reproductive Harm – www. As far as smoothness ibl it is strongly impacted by curves “in the nude” or smoothed curves. Looking at upgrading the mid driver on my Belle Klipsch.
Yep apples and oranges.
The major divisions in the left graph is 10 dB. The white noise test really is very revealing. Ive attached response curves.
JBL H Compression Driver 8 Ohms
The overall response is then dependent on which horn that is used with the driver. They are heavily damped and it works great for bass, but maybe not so much jb, the highs? Somewhat reinforces my opinion if nothing else. Fair enough,but they are likely not identical in effects. I’ll guess that if presented with the same “scale” of dB they’d be pretty close to each other.
You’ll have full access to your order history and a personalized shopping experience. The Coherent Wave phasing plug assembly consists of four die-cast annular aperture structures of constant path length to provide m-phase combining of diaphragm output at the driver’s exit.
Newsletter Sign Up Weekly email with exclusive deals, unique new products, how-to videos and so much more! Here each manufacturer has used its own horn. DIY multi way active JBL speakers with bass system Presentation of the current multi way active loudspeaker system with a separate subwoofer system to achieve great bass performance. I pushed the compression driver to the limit and set a second order filter at Hz, that improved things greatly, but it seems like I need to improve upon the enclosure one of the ‘s sits in.
Posted November 8, Actually, the more ragged the curve, the less likely you’re looking at smoothing. Unfortunately noise has become an issue due to the high sensitivity of these compression drivers. The current setup does show a lot of promise though and it’s very dynamic and punchy, just the way I like it! Really need to try one of those linear power supplies to see if things improve one of these days and particularly enjoy the character of this horn and if the big A horns doesn’t pan out I suspect getting another driver and four more A horns, put H in LCR and as rear channels: This optimized configuration allows coherent summation of acoustical power up to much higher frequencies than afforded by earlier designs.
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JBL 2446H HF Horn 2″ Throat Compression Driver 8 Ohm
Different horns cause different effects. Sign up for a new account in our community. Large format JBL compression drivers and big chunky horns should mean lots of dynamics and fun!
Didn’t consider the A G? There so many reasons supposedly identical jbll do not sound alike that I will leave that discussion to others. See if he still has them. For crossovers, filters etc I will be using miniDSP 4×10 HD and amplification will be a mixture of the Anaview amps I have built and continue to build as well as other things I have sitting around. My technical knowledge is moderate and Im trying to see what qualifies the major price difference The major divisions in the right graph is 20 dB.
When I started I had 4 different sounds.