no but, enjoy this:Anyone seen measurements for LS50M comparing mid-bass output using KEF supplied foam plug vs using a handball (or similar) in port to approximate a true sealed cabinet output.
CJH

KEF LS50 (David) Versus JBL 4722 Cinema (Goliath) Speaker Comparison with Binaural Recordings
Here are two extreme opposite loudspeakers when it comes to sensitivity, size, directivity, topology and looks. Does the big speaker sound perceptually larger than the smaller speaker? Do the speakers sound the same if eq’d the same and level matched? Does the LS50 sound perceptually bigger when ...
