Sennheiser XSW IEM - AF Response - 45hz Lower Limit?

Jul 16, 2018
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Does anyone have experience with the Sennheiser XSW IEMs for bass?

Looking online it says the response range is 45hz to 15khz which pretty much restricts anything from a low B (~31hz) up to even a Low F (~43hz)

I called Sennheiser and they said it's a straight drop-off, not a taper so it just flat-out wouldn't reproduce B - > F on bass. This seems very strange and quite misguided by Sennheiser. Nearly AU$1000 for something a unit that just doesn't work for bass?

Has anyone got a pair of these and used them with a 5 string? Does it work? Was the random person on the phone just wrong?
 
The system does not need to reproduce the fundamental for you to hear the low B. So yes, it will work.

I would avoid the XSW, though. It's Sennheiser's entry-level range, which is their excuse to not sell spare parts for it.