I bought it for a single output. I use two amps and I had problems with hum of the amps. Also being able to reverse the phase, very convenient because often when using two amps that do not respond the same or even different speakers was the problem of phase.
Its side, it's pretty transparent, you still have to monitor the input gain to have no saturation of the buffer, you can also adjust with the Gain knob.
The jacks on the air not so good, I have connection problems, as if they were too "hard", suddenly it cracks ... savings .... the little box is not expensive (58 €)
I still think that comparing it with a splitter at Radiall and Lehle, you should feel a slight difference in the accuracy of the spectrum, the dynamics is important especially for the guitar sound.
I had an Axess BS2 before him and have owned in m ^ m time both.
What I like most:
-The price (one third of the BS2)
-The operation on 9V battery (which lasts a long time) or external power supply 9 to 15V DC
The gain-adjustable output for Isolated and Lo Z
The switch-phase inversion on isolated output
What I like least:
-Honestly, I'm still looking ...
Q / P is absolutely perfect for the service rendered.
First reaction hot Thommann the package arrived yesterday!
I searched the Axess BS2 and on the advice of Spawn-X, I bought this one ...
Well even with the price difference, I do not see how Axess could be better! The buffer is perfect, the coloring is really his "ghost."
If you put the adjustable gain of 0, however, there is a slight loss of power: fully compensated when the rule knob gain. Again, the staining (inevitable for any buffer) is really musical, no worries at this level (that was my main concern is why I insist on it).
Input impedance of about 1MOhm, perfect for all passive guitars.
The isolated output is perfect for plugging my PolyTune permanently.
The negative points (we must find!) Is not very attractive on the pedalboard! But this is compensated by a small happening everywhere.
Attention to food, not like Boss! I have done: s So, I feed a stack, I hope the battery life is good.