Boss BE-5 Guitar Multiple Effects (analog CS-3, OS-2, DD-3, CE-2)
Compressor – uPC1252 chip, similar in CS-3
Overdrive/Distortion – similar to OS-2.
Digital Delay – MN51010RBA based, similar to highly acclaimed early DD-3.
Chorus – analog BBD (MN3207/MN3102) chorus similar to CE-2 but with stereo output (if used in stereo mode, one channel is dry).
Has blue LEDs installed for improved visibility.