From Jan 17, 2008 Stereophile review of Walsh 5 speaker:
" I was sure that a 1/3-octave frequency sweep would reveal an aberrant frequency response, but I was wrong. In fact, from about 500Hz to 20kHz (which was as far as I measured), the Walsh 5 was almost ruler flat when measured on the supertweeter axis. There were the usual dips and peaks in the in-room bass response, and the bass was down 4dB at 25Hz—in complete accord with Ohm’s specifications. The source for the coloration remains a mystery, therefore.
Read more at
http://www.stereophile.com/content/ohm-walsh-5-loudspeaker-page-2#BMwfiIR8TJXhr0v8.99"
aftewrwards (from OHM site) :
Stereophile Magazine called the Ohm Walsh 5s: "one of the best American box speakers made"
Years ago Stereophile Magazine reviewed the Ohm Walsh 5 speaker. Their conclusion back then was that current model had some unique qualities and was on the "verge" of greatness.
In response to that review Ohm made some adjustments and thus a new "5s" version of the Walsh 5 speaker was born. Stereophile reviewed this new model and in conclusion they had this to say: "a Great American Speaker—one of the best American box speakers made"