Here are select Boss effects and related gear.
Boss AC-2 Acoustic Simulator
Boss AC-3 Acoustic Simulator
Boss AD-2 Acoustic Preamp
Boss AD-10 Acoustic Preamp
Boss CE-2 Chorus
Boss CE-2w Chorus
Boss CE-3 Chorus
Boss CE-5 Chorus Ensemble
Boss CE-5A Chorus Ensemble
Boss CE-20 Chorus Ensemble
Boss CP-1X Compressor
Boss CS-1 Compression Sustainer
Boss CS-2 Compression Sustainer
Boss CS-3 Compression Sustainer
Boss DD-2 Digital Delay
Boss DD-3 Digital Delay
Boss DD-5 Digital Delay
Boss DD-6 Digital Delay
Boss DD-7 Digital Delay
Boss DD-8 Digital Delay
Boss DD-20 Giga Delay
Boss DD-200 Digital Delay
Boss DD-500 Digital Delay
Boss DI-1 Direct Box
Boss DS-1 Distortion
Boss DS-1X Distortion
Boss DS-2 Turbo Distortion
Boss EQ-20 Advanced EQ
Boss EQ-200 Graphic Equalizer
Boss EV-30 Dual Expression Pedal
Boss FS-6 Dual Footswitch
Boss FS-7 Dual Footswitch
Boss FV-50H Volume Pedal
Boss GA-FC Foot Controller
Boss GA-FC EX Foot Controller
Boss GE-6 Graphic Equalizer
Boss GE-7 Graphic Equalizer
Boss IR-2 Amp & Cabinet
Boss IR-200 Amp & Cabinet
Boss LS-2 Line Selector
Boss MD-200 Modulation
Boss MD-500 Modulation
Boss ME-20 Guitar Multiple Effects
Boss ME-25 Guitar Multiple Effects
Boss ME-33 Guitar Multiple Effects
Boss ME-50 Guitar Multiple Effects
Boss ME-70 Guitar Multiple Effects
Boss ME-80 Guitar Multiple Effects
Boss ME-90 Guitar Multiple Effects
Boss ME-50B Bass Multiple Effects
Boss ME-90B Bass Multiple Effects
Boss NF-1 Noise Gate
Boss NS-1X Noise Suppressor
Boss NS-2 Noise Suppressor
Boss OC-5 Octave
Boss OD-1 OverDrive
Boss OD-1X OverDrive
Boss OD-2 Turbo OverDrive
Boss OD-3 OverDrive
Boss OD-20 Drive Zone
Boss OD-200 Hybrid Drive
Boss RC-10R Rhythm Loop Station
Boss RE-2 Space Echo
Boss RE-20 Space Echo
Boss RE-202 Space Echo
Boss RV-2 Reverb
Boss RV-3 Digital Reverb Delay
Boss RV-5 Digital Reverb
Boss RV-6 Reverb
Boss RV-200 Reverb
Boss RV-500 Reverb
Boss SL-2 Slicer
Boss SL-20 Slicer
Boss SY-1 Synthesizer
Boss SY-200 Synthesizer
Boss SY-300 Guitar Synthesizer
Boss SY-1000 Guitar Synthesizer
Boss TU-01 Chromatic Tuner
Boss TU-02 Clip-On Tuner
Boss TU-03 Clip-On Tuner & Metronome
Boss TU-05 Clip-On Tuner
Boss TU-10 Chromatic Tuner
Boss TU-2 Chromatic Tuner
Boss TU-3 Chromatic Tuner
Boss TU-3w Chromatic Tuner
Boss VE-1 Vocal Echo
Boss VE-2 Vocal Harmonist
Boss VE-5 Vocal Performer
Boss VE-8 Acoustic Singer
Boss VE-20 Vocal Performer
Boss VE-22 Vocal Performer
Boss VE-500 Vocal Performer
Boss VO-1
Boss WL-20 Wireless System
Boss WL-50 Wireless System
Boss WL-60 Wireless System
Boss XS-1
Boss XS-100