There’s no need to choose between DJ and music speakers with the Pioneer DM-40D-BT, as they’re all set for both roles. Simply flip a switch and the speakers’ characteristics adapt to suit DJ use (DJ mode) or music (Production mode). Using clever DSP (Digital Signal Processing) technology, the difference in sound is like listening to two entirely different pairs of speakers. According to Pioneer, the curved front edges help minimize undesirable sonic reflections and the DECO convex diffusers aid in making the sonic sweet spot as wide as possible. These solutions also make for an intriguing smart design. The DECO convex diffuser is mounted in the tweeters of the Pioneer DM 40, ensuring that the high-frequency content is distributed evenly in each direction.

Pioneer DJ’s top mixers, DJ controller units, and CDJs cost a pretty penny, there is no way around that. However, in recent years the company has started leaning into the beginner-friendly market. The company’s efforts to create budget-friendly options of its gear have been praised by many due to the great results. We tested the Pioneer monitors in a small studio, where we had already performed an acoustic measurement, and based on the results, the acoustic treatment was also done. On the walls were printed sound-absorbing panels depicting instruments and parametric diffusers in a rather modern style. In a music studio, perfect musical piece of work can only be made if the acoustics of the place are properly treated with the right acoustic elements. One of them is the master speaker – it has all the inputs and volume controls, whereas the other acts as the slave speaker.Every DJ needs speakers to be heard and the DM-40 range by Pioneer DJ is a compact bookshelf speaker system that aims to be more than just a DJ speaker. With various inputs and even inbuilt Bluetooth on some models, is the DM-40 the ultimate speaker choice for those with limited space and budget? In this review we find out! Build Quality Ideally, you want to have dedicated floor speaker stands, if your place allows for them. Having them increases the spread of the sound image and minimizes the vibrational bleeding of the cabinets. Our only advise regarding the speaker is to take care when handling and moving the DM-40. Because the speaker uses a soft dome tweeter and doesn’t feature speaker grills it can be easy to dent, ruining not only the look but the sound of the speaker. DM-40 Sound Quality

Having the speakers play on low volume, yet still thump is pretty neat. It keeps things exciting and makes you want to keep playing, moving, and grooving. From things like simple Bluetooth speakers to a more powerful set of active floor-standers, they are definitely becoming more and more popular. We’ve seen a few active DJ monitors in stores before but after a little hiatus, we now have something new to look at with the new Pioneer DM40 monitors speakers. They are not as lightweight as they may seem, but that is indeed beneficial. Many of the low-tier cabinets are made out of plastic, whereas the DM 40 speaker cabinets are made out of wood. According to Pioneer, this helps the DM 40 speakers achieve its impressively low-distortion at higher volumes. First Impressions / Setting UpThe other half of the story is the Production Mode. This mode aims to flatten out the response to a more neutral setting. The goal is to allow these monitors to pull double duty by being a viable option for music production where neutrality is critical. There is a headphone port at the front of the master speaker for easy access when you want to switch to a different listening experience. Efficient and Smart Design To establish a connection with the speakers, you'll have to do it with the left speaker as it carries the necessary ports to establish the required connections. Of course, you’ll need speaker wires to establish the connection to your speaker. Practically this means that the crisp sound quality does not decrease drastically depending on your location in the room. Front-Loaded Bass Reflex System The amplifiers in the DJ DM 40 speakers are designed to ensure minimal levels of low distortion, even when cranking the volume. The tweeters and woofers are both aligned with each other so that there is no crossover between them.