I just spent an hour tracking down a problem with the VL3X, and found the solution only by accident.

I was getting distortion of the guitar beyond any distortion effect, overlaying the effected sound of the guitar. I was also not getting the full signal strength and the stereo feed (which I found listening to the Amazing Grace recorded track). The distortion is caused by having the headphone plug of the TC-Helicon combo guitar-headphone cable inserted all the way into the jack. For some reason, inserting this all the way in causes this distortion, as well as a loss of part of the signal that should be going to the headphones. Pull the plug out slightly and you'll suddenly hear it clear up and the distortion disappear.

This seems to be a problem only with the TC-H combo cable. I've tried two other headphone plugs inserted all the way into the jack, and with neither of those headphones was there any problem. The distortion only appeared (and signal was only lost) if I was using the TC-H combo cable with the plug fully inserted. I had to pull that plug out slightly to clear it up. Unfortunately, it didn't seem that secure in the jack then. But I guess it will stay.

Wondering if these do the exactly the same thing.

I am looking for a device to add a professional touch to my live show. Basically I am after the "tone" feature and some reverb, don't really need anything to fancy. But the cheapest option for me here in Iceland (Mic Mechanic) is costing about 300$. For that price I can get a VoiceSolo used, and I feel that is a lot better value for the money. 

I was also looking at the Harmony Singer 2 (same price as Mic Mechanic). Or even looking to buy an acoustic guitar/voice amp thas has built in reverb for the vocals. But with this option I think I would be missing out on the "Tone" feature.

Very confused with all the options! Does anyone have any tips?

Any and all info would be greatly appreciated!

I have no power to my voicelive 3 extreme, ive tried new power supply but the screen doesnt power up, when i test supply it has power to the transforma then no power to the voicelive box

there is just a beep beep on my tester

Hey there.  I use the sampler and the mixer channels no problem but I have never been able to get the voice effects to work.  I have no idea why, but is there something I'm missing? I press for example the megaphone button and nothing changes.  Same with the dials. They don't alter my voice at all.