Choosing Subwoofers for Dubstep and Drum and Bass

As a concert producer, I am frequently asked which subs I’d propose. Subwoofers, like mains, are chosen by the type of music you will be playing although them, and how they are going to be applied. For the purposes of this article, I am going to restrict the conversation to just Dubstep, and Drum and Bass. Get far more information about from this source

Dubstep and Drum and Bass have a huge level of content material inside the 20hz – 50hz variety, and should you do the math, you are going to will need about 5000 watts dedicated to a that frequency variety to make adequate of that sound to be heard along with the rest of your music.

My setup

My bigger setup is (five) QSC HPR181s across the front in the stage, (6) Martin Blackline dual 18’s for the house, and 2 Bag Finish Dual 18’s operating 8000watts through an ELF processor devoted towards the 8hz – 50hz variety by means of a lab gruppen amp. When I play smaller shows, I just use my QSC HPR181, which are 700 watts every single, but superior for ultra higher volume bass. The QSC’s are self powered and take all of 5 minutes to setup, which also aids. Now I’ve heard the frequent wisdom, don’t mix subwoofers, but in reality, I’ve but to seek out one particular sound manufacturing firm that does it all, short of a tour package that is certainly made for any offered show, in lieu of a variety of music (a crucial distinction). That stated, crossover points and keeping each and every subwoofer along with the overall method in phase is quite significant when mixing subs.

Setting the crossover

Conventional crossovers, like the really common dBx DriveRack PA have a fantastic and relatively adjustable crossover that also incorporates the ability to adjust the slope of your roll off. When matching and tuning subwoofer frequencies, I’ve noticed that though the crossover claims to possess rolled a frequency off, many of the content material continues to be transmitted for the sub. Clearly, when two brands of subwoofers are producing the exact same tones, distortion is developed. I, consequently, separate the frequencies by about 5hz. Visually around the crossover, it appears that I am losing musical content, nevertheless, together with the amplification obtain, actually I am not, and also a RTA mic will confirm that the setting are correct.

Sealed box enclosures and subharmonics

Bag End is definitely the visit right here. You can find other sub systems that do subharmonics, but Bag End was initial, so I am writing about them. The Infra processor, and ahead of Ron Wickersham left, the Elf Processor are the two crucial elements. Dubstep and Drum and Bass need an enormous presence within the 20hz – 50hz range. Most people cannot hear music in this variety, but it is possible to really feel it, and you can really feel the difference amongst 20hz and 40 hz when the signal is clear and free of clipping. The Infra processor is out there in two types. The first a single has a flat response down to 18hz, the second 1 to 8hz. 18hz is far more effective for larger systems. If you have an extra 20k to burn, then go for the 8hz integrator and (4) dual 18’s. You will need a substantial amount of AC Energy to run the amps too, commonly an added 20amp 220 circuit to get a Lab Gruppen or four 20amp 110 ciruits for four QSC amps bridged into each sub. My Bag Ends typically pull about 3000 watts per dual 18 when creating content STRICTLY Limited to the 18hz – 50hz range. I ought to note that making adjustments for your crossover at complete volume can immediately destroy all your gear, so be cautious, and know your gear frequency response and power handling ratings.

Pricing

Subs differ tremendously in price. Within the lower price tag variety, I’ve heard the Peavey blackwidows, that are technically louder, but substantially much less musical. When you are mashing up two tracks, or swiftly transitioning from 1 to a further, it truly is tough to hear significantly distinction with all the Peavey subs, they may be just loud, not a lot musical. JBL and Cerwin Vega subs are fart cans, and I think the majority of people know this. They’re able to rumble and shake, however they don’t have an articulated sound – a clarity within the low finish that may be definitely required for Dubstep and much more so for Drum and Bass.

Some other gear that I’ve attempted, Should you be rich, the D&B (not db technologies) audioteknic Q2 subs are killer, EAW 218z subs are pretty excellent, McCauley does a pretty decent sub with great all around specs for Dubstep, and Bag End kills. All of these cabinets call for extremely expensive amplification although. You are able to get 12,000 into amps alone just before you are able to even turn on a mid-sized program of this caliber.

Home Construction

Yet another alternative, is to build your own box. This is not a beginner project, but for those who love wood working, and have a spare 2500 bucks, you can build some pretty amazing cabinets. The best way to do this is to get on the forums and look at designs, then read the threads by means of. Often people today post reviews over the course of years.

Look to get a design that includes a very good frequency response down to 40hz, as well as a driver that has exceptional frequency response. OHM (brand) makes a pretty incredible driver, and there are actually a couple of higher finish RCF subs that are bad towards the bone.

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