Another common mixing/mastering speaker back in the day, not sure about now, was the Auratone Sound Cube and its descendants -- tiny enclosure with a single dri

Another common mixing/mastering speaker back in the day, not sure about now, was the Auratone Sound Cube and its descendants -- tiny enclosure with a single driver, not full range, but "unforgiving midrange". https://www.soundonsound.com/reviews/auratone-5c-super-sound-cube https://www.soundonsound.com/reviews/auratone-5c-super-sound... https://tapeop.com/reviews/gear/111/5c-super-sound-cube-speaker/ https://tapeop.com/reviews/gear/111/5c-super-sound-cube-spea...