Digital Stereo Micro Monitor

Accurate Digital Monitoring for Everyone!

Accurate Digital Monitoring for Everyone!

The DM–20 Digital Stereo Micro Monitors bring 24-bit/96kHz digital monitoring to a super-affordable price and ultra-compact size. The DM-20’s independent transformers and power amps crank out 20 watts per side. That's a perfect for use with Roland/BOSS digital studios and instruments, computer-based setups and more.

  • - Stereo micro monitors with 24-bit/96kHz digital inputs (coaxial and optical)
  • - Powered 2-way bass reflex enclosure with 20 watts of power per side
  • - Magnetically shielded black wooden cabinet
  • - Controls located on front of speaker for easy adjustment
  • - Independent transformers and power amps for each speaker cabinet
  • - Choice of digital or analog (1/4-inch and RCA) inputs

Compact Monitors with Sleek Cabinet Design

Whether placed in a studio or computer-based setup, the DM-Series’ new black finish and real wooden cabinets give these speakers a look befitting of monitors costing much more. But it’s not just about looks; the cabinet is also designed to perfectly compliment the amp and speakers, resulting in the best possible sound.

24-bit/96kHz Digital Inputs

Thanks to their coaxial and optical digital inputs, the DM–20 eliminates the line-loss and hum that can occur when using analog cabling—resulting in a more accurate reflection of your mix. These 24-bit/96kHz digital inputs are ideal for use with Roland and BOSS digital studios, or for connecting a variety of digital gear including a computer sound card.

Convenient Front-Mounted Controls

No one likes to reach around to the back of a speaker. That’s why Roland placed all the essential controls on the front panel. Now you can adjust each input’s volume—along with the Treble and Bass—right from the front of the speaker. The power is also located on the front, along with a stereo headphones jack for silent monitoring.

Rated Power Output
40 W (20 W + 20 W)
Speaker Units
Woofer:12 cm / 4-3/4" (Magnetically-Shielded), Tweeter: 4 cm / 1-5/8" (Magnetically-Shielded)
Frequency Range
50 Hz to 22 kHz
Nominal Input Level
Line 1: -10 dBu, Line 2: -10 dBu
Input Impedance
18k ohm
[ R Channel ] BASS Control Knob, TREBLE Control Knob, VOLUME 1 (digital input + RCA phone), VOLUME 2 (1/4" phone), POWER Switch, Digital Input Select Switch, [ L Channel ] POWER Switch
[ R Channel ] Front: PHONES Jack (stereo 1/4" phone type), Rear: LINE 1 Jacks (L, R) (RCA pin type), LINE 2 Jacks (L (MONO), R) (1/4" phone type), L Channel Output Jack (RCA pin type), Optical Input Connector, Coaxial Input Connector, [ L Channel ] Rear: L Channel Input Jack (RCA pin type)
Digital Input Section
Sampling Rate: 32/44.1/48/96 kHz, D/A Converter: 24 bits
2-way Bass-reflex type (Wooden Cabinet)
Current Draw
230 mA (AC 117 V) x2, 120 mA (AC 230 V) x2, 110 mA (AC 240 V)x2
Speaker Cable (RCA pin type), Power Cord, Rubber Foot x 4

Size and Weight (-R channel-)

Width (W)
170 mm6-3/4 inches
Depth (D)
261 mm10-5/16 inches
Height (H)
280 mm11-1/16 inches
4.5 kg9 lbs. 15 oz.

Size and Weight (-L Channel-)

Width (W)
170 mm6-3/4 inches
Depth (D)
256 mm10-1/8 inches
Height (H)
280 mm11-1/16 inches
4.2 kg9 lbs. 5 oz.

* 0 dBu=0.775 Vrms

All specifications and appearances are subject to change.


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