The DA-35 combo power amplifier adopts a D-type power amplifier chip, RMS is 35W.A D-type power amplifier is characterized by high efficiency, power saving and lightweight.The DA-35 combo power amplifier is specially designed for electronic drums, which includes 2matched speakers: one 10-inch 8Ω bass speaker and one 3-inch 4Ω treble speaker. A compact andelegant design makes it suitable for different venues of performance, such as clubs and homerecording studios. Besides, its Bluetooth music playing function makes it a perfect practice amp.