I have this pedal behind my tuner and it's the first effect on my board. It is great for evening out the string response and works well with single coil and humbuckers. The joyo chorus really sparkles with this mod.

This isn't the best compressor pedal on the planet, but it certainly does its job. The controls are big to be easily adjusted and easily visually check your settings. Easy to dial in.

It's the only 'permanently-on' unit on my board and gives just enough compression to tell you it's there. It also boosts the level if you wish.

It's solidly built metal. The pedals are pretty sturdy for the most part also. The only downside is, the jacks are quite cheap and i don't think they would hold up to much use over time but mine will be hard wired on a pedal board.

The jf-10 stopped working, suddenly at home, and now there is no sound output when switched on. This will be returned asap. Pulled it out of my chain and came back to it two months later. The first one's on/off switch was broke, the second one's outpu...  Read More

Gaaah. Nothing seems to function on it except the level knob. It * so much of my amp volume that i have to crank my amp way louder than necessary to compensate.

In the 90's i read an article about the hellecasters and they said that there was a new company out of europe, carl martin, that produces the cleanest comp they had heard. This pedal is utterly worthless for me. It only tosses out thesignal as clean. ...  Read More