Luis,
You can get Active powered monitors from Behringer. The "Truths" are 225 watts per side (175watts bass and 50watts tweeter) for $399.00 a pair here in the US. These are the best valued monitors on the market in my opinion.
George Kaye
Kaye's Music Scene
Reseda, California
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George Kaye
Kaye's Music Scene (Closed after 51 years)
West Hills, California
(Retired 2021)