Four pots: effect level, tone, time, selection of a rverb (spring, plate, hall, room, modulate)
diode tmoin
two "input", two "output"
PSU on 9v battery or transformer boss ...
sturdy box in mtal, well finished
dtail small: with this kind of pedals, one can switch two at once (if they are connected rating score, of course ...) that have played fast quick tap to the change of sound.
190 euros

UTILIZATION

Easy to use, there are sought-after sound.
"Modulate" provides a sound rverb bizarrode .... well ...
The problem EST rverb for change, we must put all fours and turn the little button ...
So we chose one we like and it does not change ... otherwise towards multi effects.
the connection options are numerous and can be used for many applications other than the guitar, well done!

SOUND QUALITY

While the dception!
pltot effects are cold and hard (my taste) and all the reverbs in s'attnuant with the notes to produce a espce grsillement rsiduel Nerva and really not at all musical ( but blends into the mix when playing).
EXAGRES effects are too "flat" is too mtallique, "spring" is too "spring", "hall" us into a cathedral of ice and "modulate" good re ... ...
mr boss is reviewing its primary copy, especially for the price ...

OVERALL OPINION

I used it two days and I brought him to the store.
sounds too synthetic sounds and gnrent train ...
the pedals and my opinion is CHRE boss could have a little treat his dsp for this price!
absolutely try before you buy ...