Mine has AXL as a trademark, of others reported Flex, but it's the same critters.

Housing type Boss, but longer: there are really needed, the circuit is greater with real components (not miniature). I am not sure of the quality of the components is Chinese, but it seems to be really analog. The input and output jacks are soldered directly onto the circuit board. On mine the cable out a bit of a catch, not really a problem and it is not taking place dificil There's so he needs.

There's also an outlet Boss type 9V and 4 knobs.

UTILIZATION

To have a sound effect 50% you must turn the knob mix (dry / tape) to 8:00 or 8:30. All the right sound is not 100% effective, but without the sound effect is so small (like a breath) you can use it as 100% effect.

I think the knob Tape Quality Cup treble when you turn to the left.

The Delay Time knob controls the delay time and in addition will have one control knob in for the maximum time. After, say, 400 or 500 ms is the sound of analog electronic sounds, but before the sound is clear enough.

Here's the problem: Repeat the Regen knob can make the bug come into feedback, but it's really not very controllable.

SOUND QUALITY

I tried with a scraper and also in the loop of my multi-track recorder.
The sound is bold and beautiful, but it's pretty dificil control the self-oscillations, and when the bug occurs, it is not pretty: it sends a serious hurricane, and their level is very high.

OVERALL OPINION

I bought in time, I'm really not sure if all cettes pedals have this problem with feedback.

In any case it's cheap, I think it's a copy of DOD FX96, if you know the analog delay pedal and you want to change components and modify the circuit it can be nice.