I'm new to the forum, so please excuse any poor assumptions I may make... I recently purchased a DTA-1 T amp and have paired it with two Polk Monitor40's. For the low end, I have a Polk PSW505 (perhaps overkill ). As you probably know, most T-amps don't have an equalizer - the only control mechanism is the volume pot. So, I'm looking for a way to shape the sound a bit.
I think what I need is a decent quality and inexpensive equalizer to pass the input through before it hits the T-amp. I can always tweak the EQ on my computer/iPhone/etc, but I'd like to be able to swap my iPhone out for a friend's without having to mess with the software-based equalizer.