Pioneer DJ DM-40D Studio Monitor Pair Black – 4 Inch

Meet Pioneer DJ DM-40D, a 4″ black desktop monitor system. Theses monitors deliver a balanced, punchy bass sound. Use the 2-Way Production/DJ Sound mode to optimise your workflow!

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Pioneer DJ DM-40D Studio Monitor Pair Black – 4 Inch

Pioneer DJ DM-40D is a Pair of Black 4 Inch Monitors made for the DJ/Producer. Above all, these speakers feature great additions such as DJ/Production sound mode, a punchy bass sound and multiple connections.

Set the Scene with DM-40D

What’s more, they can pump out extra power thanks to the new Class-D amplifier and 4-inch woofer in each unit.

2-Way Sound Mode – Optimised for DJing and Music Production

DM-40D, along with the entire DM series is perfect for DJing and making music. As a result, there’s no need for tiresome decision-making about which one you want a set of monitors for!

Just flip the switch to choose either DJ mode or Production mode! Optimise your task using the DSP settings, leaving you free to concentrate on your mix.

Easy to Use with Different DJ or Production Equipment

DM-40D’s RCA and mini jack terminals allow you to connect different kinds of gear. This includes DJ controllers and mixers, or the laptop or soundcard you use. Connecting your headphones is simple via the socket on the front panel and the level knob is right in front of you too.

Overall, Key Features of DM-40D Include:

  • Class D Amplifier: Each DM series speaker produces pure, balanced bass sound thanks to a new Class D amplifier with 96kHz sampling DSP.
  • DECO Convex Diffusers: Another advancement from the DM-40 model comes in the updated design of the DECO convex diffusers which help deliver crystal-clear high frequencies in every direction, so you can enjoy a wide sweet spot and 3D stereo sound wherever you are in the room.
  • Time Alignment: The woofer and tweeter are perfectly aligned so you’ll hear all sound frequencies clearly
  • Grooved Ducts: The grooves on the ducts reduce air friction so bass is tight and punchy, even if you position the speakers against a wall. Plus, the curved front edges provide maximum rigidity and minimum resonance for clean audio at any volume level.
  • 4-inch Woofer: The 4-inch woofer creates powerful sound without distorting, even if you pump up the volume.


  • Production/DJ Mode Switch
  • Punchy Bass Sound
  • Advanced Design for Higher-Quality Sound
  • Class D Amplifier
  • DECO Convex Diffusers
  • Time Alignment
  • Grooved Ducts
  • 5.4-inch Woofer

Woofer: 4″ (102 mm) fiberglass cones
Width: 146 mm
Height: Lch: 223 mm / Rch: 212 mm
Depth: 227 mm
Weight: Lch: 2.5 kg / Rch: 2.2 kg

Amplifier Output:
Class D with DSP
LF: 19 W / 4 Ω
HF: 19 W / 4 Ω

Input terminal: RCA pin jack x 1
3.5-mm stereo mini jack x 1

For more information, please visit the manufacturer's website.