Yes, these are front-ported monitors with 8-inch speaker and 1" tweeter, designed for near-field monitoring and specs are very close together. Kali's are cheaper, Presonus has a more established reputation. My wife is a drummer and I play bass as well as guitar, so went with 8" speakers rather than 6" for better low-end response. I almost bought the Eris but thought we'd give the Kali's a try and liked them so much my wife and I now each have a pair. BUT we bought them (and use them) as studio monitors, not for a quasi PA, which is where a lot of the other suggestions seem to be aimed. If you want monitors (for mixing, recording, practicing at your desk, whatever), PA speakers, which are not designed for near-field listening and not especially "flat" in their response, are IMO a poor substitute. If you mostly want to play loud in your office space, have at it.