AlphaTheta DM-40D (Open Box)

The DM series speakers deliver balanced, punchy bass sound and they can pump out extra power thanks to the new Class D amplifier and 4-inch woofer in each unit. Flick the switch to change from DJ mode to Production mode and the DSP settings will automatically create the best sound for each application.

2-way sound mode – optimized for DJing and music production

There’s no need to decide whether you want a set of monitors that are best for DJing or making music, because the DM series speakers are perfect for both. Just flip the switch to choose either DJ mode or Production mode and the DSP settings will be optimized for the task, leaving you free to concentrate on your mix.

Easy to use with different DJ or production equipment

With RCA and mini jack terminals you can connect different kinds of gear such as 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.

Specifications

• Woofer: 4" (102 mm) fiberglass cones
• Width: 146 mm
• Height: 227 mm
• Depth: Lch: 223 mm / Rch: 212 mm
• Weight: Lch: 2.5 kg / Rch: 2.2 kg
• Amplifier Output:
• Class D with DSP
• Lch: 19 W / 4 Ω
• Rch: 19 W / 4 Ω
• Frequency Range: 60 Hz - 20 kHz (-10 dB)
• Maximum Sound Pressure: 106 dB (at 1 m, calculated peak value)
• Input terminal: RCA pin jack x 1, 3.5-mm stereo mini jack x 1