Overdrive (Preamp / Overdrive) · $199
The The Sound of Justice FX BD-TH Preamp is an analog preamp / Overdrive pedal based on the Boss BD-2-style preamp (expansion of maker's 'Son of Ben'), with Dual Gain (A/B, footswitchable), Voice controls, made in USA. From $199.
| Category | Overdrive (Preamp / Overdrive) |
| Circuit / based on | Boss BD-2-style preamp (expansion of maker's 'Son of Ben') |
| Signal | Analog |
| Controls | Dual Gain (A/B, footswitchable), Voice |
| Switches | Voice toggle; internal switch restores classic EQ |
| Footswitches | 2 |
| Country of manufacture | USA |