JL Audio d110 vs e110


Differences between these models, for 2 channel music, with floor standing speakers ? Great reviews on e110, not much info on d110. Thanks
jl35
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The jl e110 manual is available online.  Lots of information and full set up instructions 
d2girls, not all subwoofers have the same features and connectivity options. Your Pass Labs preamplifier has at least two Line Level preamp outputs RCA and XLR. Most subwoofers can accommodate RCA connection others can accommodate both. You get what you pay for. 

Not all subwoofers with high pass filtering degrade the signal to the main speakers. Again, you get what you pay for.

One brand suggests using their high level connection (amplifier speaker cable to the sub and a speaker cable from the sub to your main speakers). In a direct in home comparison we found this connectivity to noticeably interfere with my main speakers sound staging.     

Subwoofer digital signal processing (DSP) design is usually somewhat different from one brand to another. Once again, you get what you pay for.

From reading your posts your main concern seems to be getting good integration with your system which includes your room which is why most DSP systems use a calibrated microphone that determines the particular systems different parameter/s of adjustment. Here again, you get what you pay for.

If you get a sub on a trial basis as I suggested earlier begin with this. Disregard the home theater aspect this works for two channel too. Connect a long cheap RCA cable to either L or R preamp output to the subs input.
https://www.youtube.com/watch?v=R4o13mNmlaA