I wouldn't dream of recommending an amp for mystery speakers.
Let's use the previously recommended B&K ST 140 as an example why: true it has the sound qualities suggested, but...it also is a very poor match with low impedance speakers.
Unless someone has experience with your DIY speakers (and the extra variability that might more typically come with such gear), I would take any suggestions with a grain of salt. Perhaps if you could provide us with some insight (links?) about these speakers, we could provide a better idea of what might work with them.
Let's use the previously recommended B&K ST 140 as an example why: true it has the sound qualities suggested, but...it also is a very poor match with low impedance speakers.
Unless someone has experience with your DIY speakers (and the extra variability that might more typically come with such gear), I would take any suggestions with a grain of salt. Perhaps if you could provide us with some insight (links?) about these speakers, we could provide a better idea of what might work with them.