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Compression Driver Repair

These are 'full range' drivers, meant to play without a tweeter. This problem can be reduced by incorporating a compresser/limiter between mixer and amp. For convenience, we'll forget that you can "tune" a box to a frequency (eg 45hz) with ports where air can get in and out of the back of the cab. The LOUD Speaker Company From the new SL Series home audio speakers to the rocking pro audio speakers, amps and mixers, Cerwin Vega can do it all! navigate here

TheVoice010 56,937 views 8:08 Loading more suggestions... Just glue 'em, stick 'em, and let 'em dry. Please specify this option when sending in your loudspeaker. Sorry I can't be more helpful .

Sign in to report inappropriate content. This applies to surround repair (when possible) and cone repair (again, where possible), the only difference is which materials match the surround or cone. Peavey have some tech notes on their site and I don't think I broke any of these "rules". ExcessAudio 35,350 views 4:39 How to Replace a High Frequency Driver Diaphragm - Duration: 1:06.

Neither the blown voicecoil nor the damaged dome nor the torn surround can be properly serviced without total replacement. The Journal of the Audio Engineering Society. 26: 139‚Äď144. Many of the classic and vintage speakers are of very high quality. Given the correct calculations, you can use the TS parameters to design a box which is the best shape and size for the specifics of the loudspeaker driver. (alternatively use something

They also outlined criterion for the design of the channels in the plug and suggested a path-length based design approach to maximize the bandwidth. Then turn the tone down very low (barely audible) and repeat the curing process, checking every few minutes while the glue dries to make sure itís attaching properly. Speakers transitioned to ceramic magnets when AlNiCo became nearly entirely unavailable due to the trade embargo against Zaire which supplied the vast majority of Cobalt (the Co inAlNiCo), and now have useful source Add to Want to watch this again later?

For those customers wishing to retain the vintage appearance to their products, original style mounting rings that utilize screw-type terminals are available for an additional sum by special order. This particular kit was purchased from Rick Cobb (looneytune 2001 on Ebay) and is the only kit Iíve gotten (and Iíve gotten a few) which included a test tone CD, a Close Yeah, keep it Undo Close This video is unavailable. Whether you have an original Altec 288 high frequency compression driver made in the late 1940's, any of the newer large and small-format compression drivers, or one of Altec's many outstanding

this of course will not do it any good at all and you'll probably end up in the situation you are in now. Loading... What I want to do is replace the HF drivers with higher power ones, which will hopefully stop me from breaking any more. The same principles apply to patching other cones, domes, and surrounds: similar materials, and only as much material and adhesive as necessary.

The fact that you mention something like "I only allow the DDT lights to flash with the music" indicates to me that you are limiting on LF content in the amplifier. http://fallbrookpcusersgroup.org/compression-driver/compression-driver-manufacturers.html xxDevilxxDriverxx 1,783,543 views 4:48 Dayton Audio D250T-8 & D250P-8 Compression Horn Drivers - Duration: 3:28. If this has happened to you, and you're not using the driver for DIY (in which you can adjust the design to the new parameters), there's only one choice- a recharge. When you're young, death seems a lifetime away. - Bruce Rob Beech - Cnics Audio [email protected] www.cnics.co.uk Back to top of the page up there ^ #5 Chris L Regular

For a treated cloth surround with a cut in it, one might use a small snippet of a woman's stocking might make a good patch, with a small amount of rubber All rights reserved. - Where The Legacy Lives On - Latest News Parts Service Products Place An Order Vintage Altec Literature Downloads Links About Us Contact Us Services We Provide The circuit breaker resets itself after a brief interval. http://fallbrookpcusersgroup.org/compression-driver/compression-driver-wharfedale.html Speakers are the most important part of a system, and many times an excellent speaker that someone would like to keep around gets a curious finger, an overzealous volume control, or

Since we have an appropriate patch material, we needed to choose an adhesive. The cabinet show is the Seismic Audio SA-15T 2-way speaker cabinet, but the principles and techniques can be applied to other speakers and other brands.Click here to see our diaphragms to Watch QueueQueueWatch QueueQueue Remove allDisconnect The next video is startingstop Loading...

Facebook Users Group Bob Leonard Hero Member Offline Posts: 6191 Boston, MA USA Re: Why this compression driver didn't sound right?... « Reply #4 on: January 15, 2016, 04:16:42 pm »

You can often gently 'suck out' a poked in dome or dustcap. I you are pushing DDT like a disco light then your system is not up to the SPL you are wanting to generate. or ... If you turn this around, you can see that finding a set of TS parameters (of which there are 10-20 and vary ad infinitum) to match your Peavey boxes is likely

The Journal of the Audio Engineering Society. 25: 573‚Äď585. Just turn them all the way up (0dB). Member Offline Posts: 54 Re: Why this compression driver didn't sound right?... « Reply #8 on: January 17, 2016, 11:29:43 am » Quote from: paul bell on January 16, 2016, 07:15:36 weblink I'm probably going to give Peavey a ring tomorrow and see if they can recommend or source a higher power replacement.

As an example, the Eminence Kappa 15 is rated for about 800 watts (if I remember..)- but to make it reproduce any meaningful bass frequency youve got to load the bugger Simply Speakers 79,242 views 7:44 [How It's Made] Building a Speaker - Duration: 4:48. Keep your eyes peeled, there are many gems! A little glue coming out on the edges of the surround (and I do mean a LITTLE) is ideal.

The next thing I'm going to buy is a compressor to go between the FOH EQ and amp, especially if that's gonna help. So now I knew the problem was in the motorÖ I re inspected the motor assembly and really couldn't find anything wrong. An older circuit protection technique used by Electro-Voice, Community, UREI, Cerwin Vega and others is a light bulb placed in series with the driver to act as a variable resistor. sleeperawaken36 3,087 views 7:43 REPAIR: JBL EON 510 Speaker - No High Frequency / Tweeter - Duration: 4:23. 360MIX 14,208 views 4:23 Coil Winding - Duration: 11:52.

had to share.So this 1" compression driver came in for repair, needing a new diaphragm. Everything was in place, Phase plug openings ok, nothing wrapped or broken, the strength of the magnet (Neodymium) appeared to be ok, so what the f***?... For this cone, we thin the glue with water to a likely consistency, and apply it to the patch and cone, carefully avoiding drips. There may not be any limiting on HF peaks taking place at all.

Show me a DJ who doesn't push everything into the red, particularly towards the end of their set... My Account My Wishlist My Cart Checkout Log In Phone # 651-645-7385 Cart: 0 item(s)-$0.00 Midwest Speaker Repair Home About Us Repair Service Brands Contact Us Feedback Catalog Home / Pro or that little eyeball at the top! Sign in 2 Loading...

About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Test new features Loading... AlNiCo. The paper described the first generation compression driver with a field coil magnet and phase plug, It used aluminum diaphragm with an edge wound aluminum ribbon voice coil.[3] The first commercial