Cliff's: Really good fullrange driver. Nice on/off-axis response linearity with the apparent breakup pushed out to ~16khz. A mild rise in output on the top end (to help combat the otherwise falling response off-axis) that could be easily flattened via DSP with a shelf filter if one were so inclined. Great usability above 300-500hz for higher output (to help overcome the mid-80's sensitivity). Truly an impressive driver for only $73/each (as of this writing).
If needing to use this as a midrange, though, I'd still recommend the actual 4-ohm midrange version of this driver if for no other reason than to gain back the sensitivity this one loses thanks to its fullrange purpose.
https://www.erinsaudiocorner.com/driveunits/scanspeak_discovery_10f8414g10_fullrange/
