Glad you like the e30, I think it quite nice for the price, especially on battery power, highly recommend trying it.
Making some changes to the plans, just might sell my beloved Edgarhorns and build some Caintuck F15 OB speakers and W15 OB sub under my desk as can vent there and on the sides and back of the desk so might work well.
Probably go to an R2R Dac using Qobuz via laptop for now, streamer later.
Baby Sophia, fully upgraded, for the F15s
Looking at a DSP sub amp so I can see how well I can tune the sub under the desk if not able to with the Dayton amp with single band EQ, way over powered for an OB sub but if not working out then I can build a sealed sub, have plenty to choose from here.