The ART Tube MP -- unless they've come out with some version with USB of which I'm unaware -- isn't what I'd call a recording interface, but a preamp. In my limited experience with budget interfaces, yeah, the quality of the interface has an audible effect on the result -- there's the quality of the A/D conversion and the interfaces often have their own preamps (and you often can't bypass them, so you want them as much out of the way as possible -- that is, you want them to be fairly transparent).Total lurker here... I really like the P15 and Reddi, though one more than the other.
I have a question for those of you recording on computer...
Do you run your nice, fat DI into a USB interface then into the computer? Does the quality of the interface change the end result? ( I think I may know the answer to the last one.)
OR
Am I wasting resources on a nice DI only to put it into an ART Tube MP interface before Reaper?
Thanks for the clips!
If I were running a Reddi, P-15, or some other nice tube pre/DI for recording, I would NOT run it through another tube device before going into the computer. Best (comparatively) cheap interface I've found is the Focusrite Scarlett series (I'm running a 2i4). A close second was a Roland Quad Capture. Recording quality with the 2i4 was a bit better, while the Quad Capture is a bit more user-friendly (better metering) and feature rich. Both sounded much better than a very cheap M-Audio interface I tried long ago.
If the DI/pre I'm using has a level adjustment (most do) I try to turn that up and turn the level at the interface down so that I'm leaning more on my nice tube device and less on the tiny preamps in the interface.