MK Sound announced Thursday that its M7 compact loudspeaker...

MK Sound announced Thursday that its M7 compact loudspeaker is the first mini monitor to win approval in THX’s Compact Speaker Certification program, but a THX spokeswoman told us that “MK is currently working on issuing a retraction to their press release, as they acted pre-maturely and a contract has yet to be worked out with THX, and Certification standards have yet to be finalized.” THX has THX Ultra2 and THX Select certifications for home theater spaces and announced a certification standard for soundbars at CEDIA last fall.