swechsler
Frog Whisperer
Most of us know that a few of the TOTL models (e.g. Kappa 9, IRS Beta, Gamme/Delta) used SEMITs on top of the regular EMITs. Fewer may know that the Kappa 9 SEMIT is essentially the same as the smaller EMIT used in the RS4000. So my question is: does the SEMIT actually do anything that the EMIT (which already produces frequencies well above the range of human hearing) cannot do? Or was it marketing more than anything else?