I agree the Eden WTDI is a great unit, and available at a sweet low price, made in China.
I switched fron the WTDI to a Radial JDI and never looked back. I also have a Markbass Compresore in my pedal board. The compressor in my Eden never seems to do anything, and I have used compressors since the '70s.
If you like the sound of your bass, then leave the EQ adjustments to the FOH guy. I play active basses that sound great in my IEMs without the need for much EQ. I use the EQ on my bass sparingly, as any changes I make to improve my tone in my IEMs also affects the signal going to the board, which I cannot hear.
Also when I was trying to use the Eden, our soundpeople at the time could not get the gain set correctly, and I often had distortion in my channel. With my bass just going into a nice compressor and then straight to a quality DI, my signal is much more easy for a inexpreienced sound person to deal with.
Simple = better