Submix Channel: The MP2015’s unique submix input channel will make sense to production-oriented DJs immediately, as it allows DJs to group (or “bus”) a number of inputs into one channel for easy, multi-source mixing. DJs that mix using loops or Traktor remix decks will love this feature, as they can explore the possibilities of playing a single, full track on one channel, bussing in two or three independent loops into the submix channel, then EQing or filtering all of the loop channels independently from the “main” track, as if they were one.
The submix channel can also serve as a standalone fifth channel for audio routed into the mixer, such as that from a hardware synthesizer. Alternatively, DJs can choose to route a fifth stereo audio channel—like the main output from Native Instruments’ Maschine—from their DJ software into the session input and then the submix channel.
Filters: Each of the four input channels and the submix channel features a unique tri-position metal toggle switch that allows you to select a sweepable low-pass filter, a high-pass filter, or a combination of the two. The latter option is the only option found on most pro DJ mixers today.
Particularly unique is the resonance (sometimes referred to as “color”) knob found in the submix section, which controls the shape of all four deck and submix filters. I really love the adjustable resonance, as I often run into the issue of mixers revealing my filter actions to a listener when I’m attempting to make a long, smooth transition.
EQs & Isolators: All four input channels and the submix channel feature 3-band EQ controls with customizable crossover points of either 150 Hz between low-mid and 6.0 kHz between mid-high, or 300 Hz between low-mid and 3.0 kHz between mid-high. These crossover points can be selected in the user control panel when a computer is connected via USB.
The 3-band output isolator at the top of the mixer is a unique feature unlike what you’ll find on many other mixers today, offering three-band EQ on the MP2015’s entire main output as well as adjustable low-mid and mid-high crossover points via dedicated knobs.
Mixer isolators were commonplace “back in the day,” with a classic booth trick seeing the DJ slowly taking out the bass over a course of 30 minutes or so, only to slam it back in again at a peak moment. The isolators also allow a DJ to color the sound to better fit a room before and after it fills up with more warm bodies. And most importantly, they’re incredibly fun to manipulate when playing suitable genres of music like house and techno.
A huge benefit of the MP2015 being highly cutting-edge—yet still masquerading as retro—is that every knob, button, and switch is MIDI-mappable. If you have no use for the isolator section for its intended use, then why not map your Traktor effects decks to the isolators, with the on/off button serving as a toggle for your effects? Alternatively, you could try mapping the push-buttons and knobs in the mic section or the FX Loop section to things like deck key lock, output record, or even the master clock functions.
Final Thoughts: While the chunky rotary knobs in place of the faders will take some getting used to for some jocks, I find the MP2015 much more enjoyable to DJ with than your standard club mixer of today. For the first hour or two, when learning how to use the mixer, I found myself accidentally leaving the channel volumes up when cueing or playing new tracks due to the decreased amount of visual feedback that you get from “normal” up-faders, but I became acclimated to this eventually.
Another plus: The internal power supply accommodates voltages from 100 to 240 VAC, at either 60 Hz or 50Hz, and is fitted with a detachable universal power cord—which means the MP2015 can be used worldwide, if you want to travel with it.
In conclusion, Rane’s MP2015 is one of the most versatile club mixers providing the highest sound quality available to DJs today. At $2,899 MAP, it’ll cost you a pretty penny, but if you are keen on the rotary knobs and fancy yourself an audiophile house DJ, techno DJ, or a live performance wizard looking for a mixer to accommodate your intricate hardware or digital setup, then the MP2015 is for you.
