Art Pro Audio Dual RDB - Active DI Box

It made a difference to a phaser I using plus it great for reamp recording a guitar

does exactly what it should, sounds super clean and having 2 channels is nice. Some users have mentioned that the output levels are very low, but I believe the output knobs are really a trim knob, where "max" is the same level as the input level, or a very similar level. So you need to record your DI tracks at a healthy level.

This reamp box works perfectly as a low cost reamping option. Ran a quick scratch DI track out from my interface to my pedals and amp, mic'ed it, and recorded the reamped track into my DAW simultaneously. Just make sure to keep the interface preamp receiving the mic'ed amp signal low to avoid creating a feedback loop. You can record enable the mic'ed reamp track with its fader all the way down and monitoring on, then ride the interface preamp volume to get a loud recorded signal, while monitoring the overall sound through your amp in the room.

bought to allow monitor sends from a pro mixer to keyboard amp unbalanced intrument inputs. It works great for that, it brings down the gain a little more than I would want, but is totally the solution. No hum, no super twitchy volume knob reaction due to mismatched impedence.

Was actually doing a weird isolating problem, a hardware send from a mixer heading into an fx preamp effects unit which required a reamp box. This box allows not only 1/4 and XLR isolation but also has 2 inputs and outputs. This box solved the problem right away.

This thing is essentially the ultimate DI\reamp box. It's stereo, has both XLR and quarter inch ins AND outs, a level adjustment for each channel, and just to cap it all off they printed the block diagram on the bottom. This makes every other DI irrelevant.