Audio Info & Education

There used to be a time when DJs had to lug heavy loads of vinyl records to their parties, used turntables and were spinning dance records. The advent of cassettes, CDs and then MP3 players revolutionized the DJing world. DJs now have virtual turntables on their laptops and instead of hauling around 70-pound speakers they can get better sound quality with smaller speakers half the weight. Throughout the digital evolution, one item has remained constant and that is the purpose of DJs.

Patience and Practice, if you want to learn to use EQ and adjust EQ in a venue for a live concert or a recording, are the two attributes you absolutely need. If you lack these, we suggest you develop them in a hurry otherwise your sound will be an earful. Anyone working in audio absolutely needs to develop this fundamental skill, yet many people struggle with EQ. We have put together a few general tips to get you started or to fine-tune your EQing abilities.

Recording your rehearsals is an integral part of trying to improve your performance skills. You need recordings so you can listen to them later and break down the tape to see what you are doing well, what needs tweaking and what is just not working and needs to be really improved upon. There are many factors to consider when recording a rehearsal. It’s much easier if you are a lone musician and gets more complicated if you are band with guitarists, drummers and more.

Gigs are not easy to come by and when you do get the opportunity, you want to ensure it goes extremely well, as a good product is the best form of marketing. If you can impress the crowd, those people will talk about you and your chances of success will trend upwards. Here are a few tips to help you have a good show:

The first consideration when preparing for a live gig is having the correct setup for the task at hand for a smooth running gig. It is important to get a rundown of what you are going to need for almost any gig. You would rather have too much than not enough. Remember, every gig is different and equipment will vary but the following is what you will need for every gig:

Americans are still reeling from the latest economic crisis to hit our country in fall 2008. Although experts keep stating we have moved beyond the recession, we can still see its lingering effects in our communities. At the peak of the economic downturn, there were a lot of lost jobs along with families losing their homes and this is a situation no one would like to have repeated in the future.

Landing your first tour can be exciting, but it can also be fairly stressful if you don’t know what to expect. There is a lot to consider, including equipment hauling, transportation, and even communicating with different venues. One of the first things you should do is consider what issues will arise. The more you tour, the easier it will get and you will become accustomed to what the demands of being on the road are. In an effort to ensure you are well prepared, here are some tips that will help you survive your first tour and get you well on the way to becoming a professional at touring.

In the days of hardware based electronic crossovers, it was necessary to send your bi-amp signals to separate power amps and then connect to your speaker's high frequency and low frequency drivers with separate cables or a custom wired cable. This made for a larger truck pack having more cables per speaker and a greater number of connection points between the board, crossover, power amps and speakers.

This video offers advice that will be invaluable for first time ear monitor users as well as current users. Included in the video are tips on mixing, obtaining the optimal signal strength and how to deal with the isolated feeling of wearing earbud monitors on stage. 

While reading through a professional audio forum online, a question was brought up by someone regarding the bass response of his system. He was having problems with very little bass down the middle of the room, but still had bass on the sides. On one side of the stage, he had to put the subwoofer behind the main speakers, but he had delayed the rest of the system to compensate. He was unsure if the small delay was causing the low bass in the middle issue. His system was comprised of very high quality components with the proper amplifiers and loudspeaker processors, although no Carvin Audio products.

Subwoofers are a critical component to a great sounding live show. Experimenting with the placement of your subwoofers can have a profound effect on the coverage of low frequencies to your audience. We are going to examine a real world subwoofer application where the setup consisted of 16 TRx3218 dual 18” subwoofers distributed across the stage in 4 clusters each containing 4 subs. The software model below shows the coverage of the distributed clusters vs. a stereo setup with equal number of subs per side of the stage.