I brought this amp for rehearsing. It does the job. Gain at 4 and volume at 5 with the -15 dB switch gets over an acoustic drumkit and a lousy guitar player. As expected in terms of sound it can be a bit muddy since the 15-inch speaker. EQ is responsive. The Ultra-Low and Ultra-High switches are not everybody's cup of taste. In a live situation, it can handle being a monitor in front of your feet, wedged back, and connected with the DI to the front of house.
Pros:
-Sturdy and well made
-Loud and responsive
-A lot of features
Cons:
-Heavy, it is 22kg.
-The speaker itself is rated 140w. I don't know why they boast that it is 1000w anywhere.
-No wheels at the bottom.
In general, for the price, you cannot get better. Bear in mind that you may find small issues, my master volume got a bit noisy after the 4th day.