How a SD-1 Boss pedal modify the tone of your amp ?by Guillaume Vrac Gibson Les Paul Gold Top (Classic 57 pickup) Boss SD-1 (Level 8, Tone 5, Gain 0) Marshall JCM 800 2210 (Presence 7, Reverb 4, Master 4, Bass 4, Middle 8, … Related Posts:BOSS Katana 100 MKII Footswitch Guide - GAFC & Expression Pedal Options3 Iconic Chorus : Roland JC-77, BOSS CE2, BOSS CH1Expensive VS Cheap pedal : Grey DOD250 VS BOSS SD-1Boss Katana Air Amp Review - This Amp Sounds Amazing Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ