D200P is a mono digital amplifier designed at no cost, striving to create an outstanding sound quality. Using TPA3221 digital amplifier chip, the output power is up to 200 , and the distortion is very low. It is very powerful for driving subwoofers. D200P adopts an integrated shell heat dissipation design. Through clever design, the entire aluminum alloy shell is used to dissipate heat for the TPA3221 amplifier chip. This not only reduces the size of the whole machine, making it more compact and exquisite, but also has higher heat dissipation efficiency and more stable operation. In order to further improve the sound quality, the capacitor uses for large-capacity capacitors to stable operation of the machine. The machine op amp is a replaceable design. The machine is already equipped with a good 5532 as standard, and you can also replace it with a more advanced op amp according to your own needs. Note:The power cord is not included in the delivery, please bring your own. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:White Material:Aluminium Package Contents: 1 * Digital Audio Amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.