| Form Factor | Footswitch |
| Signal Path | Analog Hardware |
| Links | Manufacturers Page |
| Notes | In celebration of four decades, BOSS releases Compact Pedal 40th Anniversary Box Set. One-time-only reissues of the OD-1 Overdrive, PH-1 Phaser, and SP-1 Spectrum, the original three BOSS compact pedal models. Only 1500 box sets will be produced, and each come with a deluxe presentation box with the BOSS 40th Anniversary logo and a numbered message card. |