Here’s the manual for the Bose S1 Pro...
https://assets.bose.com/content/dam/Bose...00_viewable.pdfI just looked through it real quick... no mention of dB rating or wattage. But it comes with the cover. It does have a link out... only 1/4” but it might be balanced!
Time to sell my Roland CM-30 and my TC-Helicon Monitors. Already sold the JBL EON ONE.