as a pub band we've been using a Yamaha EMX 512sc for about 18 years now, not sure it's still available but things have moved on to powered speakers anyway, it's served us well, vocals, bass drum, but trying to figure out what is the power out put is not easy, 500watts according to Yamaha https://usa.yamaha.com/products/proaudio/mixers/emx_box_type/emx512sc_spec.html
some retailers add the 2 channels together and call it a 1000 watts and Yamaha don't say whether the 500 watts it's RMS or not.
Some manufacturers are very naughty with their power ratings, Alto plaster 2000 watts on their speakers but I suspect that's peak power, nowhere near RMS