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I was cleaning out a hard drive Tuesday night and came across a project from 2012. At the time I was playing around with horn flares that were augmented with a resonator of sorts near the throat. The simulations looked interesting, so with the help of Loren Jones' excellent carpentry, we took...

Our church has a new space with a 21" tall platform. Low profile architectural subwoofers are rather pricey and/or don't offer much extension. So I decided to knock something together for us to use. The driver in question is a 12" from Parts Express and built like a professional driver with 4...

What is your current status of sophistication for managing your rental inventory?

Hey all, I need a wall or rackmount controller that speaks sACN either directly or through a DMX -> sACN bridge. Application is for bringing old fluorescent fixtures currently on wall switches onto a DMX contactor system while still retaining the ability to control the fixtures via a push...

Features I would use pretty much every time I was in front of a mix console that wasn't a cold, "one off" mix: Delay panning: I've got a single guitar amp with one mic in front of it, and I'm supposed to make it "sound like the record," where it was double tracked, then reamped, and then all of...

Hey all, I'm experimenting with computer code for a specific platform, and I've been thinking about a demo project, as it is always good to work towards a goal. With that in mind, would anyone use the following widget? Send a text with your customer/potential customer's number to a specific...

Have a pair of these intended for a drum sub that now isn't going to get built due to a switch of the overall monitor package in the venue. $225 per driver. Also have the unloaded EAW LA128Z that the two B&C were going to be loaded in - make an offer on the cab. It has typical wear and tear...

Title says it all. Looking for a rack that can be mounted to the bottom web of an I beam to hold processors, amplifiers, etc. Thanks,

Hey all, Previous owner of our house ran home theater wiring, and I'd like place an in-wall speaker at each location. I'd also consider any ceiling speaker recommendations that can also go in the wall. I'm looking for recommendations on in wall speakers, and/or mounting assemblies. Must have...

For those still trying to wrap their heads around fourier analysis, this video series may be helpful. Link below is to part 1 of 4. https://www.youtube.com/watch?v=NAsM30MAHLg

How wide is your truck pack? If its not one of the usual suspects, please pick "other" and leave a message in the thread with the actual width. Thanks!

Clever way to quickly gaff tape cables. Its a bit pricey for bar gigs, but I'd bet it would be real useful for corporate work: http://www.gaffgun.com/

Hey all, Before I go and make this up, do you know if anyone sells a short pre-fab NEMA 6-50P to 6-50R extension cord? I know there are longer ones for welders, but I just need a few feet to make it to the plug in the warehouse at the day job. This is for the Clipper Creek charger for the...

Re: Basic principles of sampling Max, This is a good question, and if you can get your head around how this works now it will really help you down the road if you decide to pursue any field that involves signals and systems (e.g. physics, electrical engineering, computer science, image...

Simple question that I didn't get from skimming the manual. On an A&H QU series board, can an on board head amp be assigned to multiple channel strips?

At FOH Magazine we (i.e. me) are about to start a multi-issue series on real world system teching for vertical array systems. I realize that this may not be as of much interest to working sound companies at the JV level, so I've created the following poll in an attempt to get a handle on what...

Re: My Current SH46 Settings For those having a hard time visualizing the filter taps, I took the liberty of graphing them versus time in Excel, and have put that image below: As a simplified explanation, the FIR has to have coefficients (i.e. taps) before time "zero" to manipulate the...

Electronics people, I have a trusty old Tek 2445B scope (with built in DMM). I'm looking for an affordable differential probe for floating measurements. This is for helping two friends playing with vacuum tube circuits in the audio frequency band, and to look at the behavior of some old Philco...

Hey all, With the impending arrival of our first baby, we decided to swap my wife's dated DSLR for something smaller and better. After much investigation (there are so many cameras!) we purchased a Sony NEX-6 mirrorless body and a simple lens package. So, with that in mind, can anyone...

All, Since I know that some amount of woodworking is pretty much tied to people doing production, I thought I would give a heads up on the Harbor Freight bar clamps (e.g. this one or this one). These are known as one of the pleasant surprises at Harbor Freight amidst the broad swaths of junk...