COOLMUSIC DM-20 is a portable amplifier for electric drum and keyboard. 6.5-inch woofer and 2.5-inch tweeter delivers nice stereo sound effects. with 2-band EQ (Low & High) and volume control. Supports wireless bluetooth connect and USB input, you could connect the amplifier with your phone/tablet PC or use USB disk to play background music.
Compact size ligtweight, it's easy to carry out and not heavy at all. you can take it to anywhere you want. Solid wooden case design, very powerful and durable. The sound quality is good and not having so many buttons is much more convenient for me as a beginner.
6.5-inch woofer, 2.5-inch tweeter
50-16 KHz +0/-3 dB
1/4" audio interface
2-band EQ and Volume control knob
Bluetooth and USB input
1*DM-20 Amp, 1*Product Manual, 1*DC Adapter 18V/3A