This manual provides information on the safety precautions and important notes to be observed before using the unit, as well as the main features of the unit. The unit is equipped with a variety of boost effects and a natural feedback function, allowing for customization based on the user's preferences and setup.
The BOSS FB-2 is a Feedbacker/Booster pedal equipped with a "CHARACTER" knob to adjust boost effects, a "Natural Feedback" function for stable feedback, and a "Natural Feedback" function for stable feedback. It features a CHECK indicator that doubles as a battery check and effect status light. The unit can be powered by a 9V alkaline battery or an optional AC adaptor (PSA series).
The manual provides instructions on connecting the unit, using the INPUT jack as a power switch, and managing the sleep mode feature which activates after ten hours of inactivity. It also covers changing batteries and precautions for safe operation.
| Nominal Input Level | -20 dBu |
|---|---|
| Input Impedance | 1 Mohm |
| Nominal Output Level | 29 dBu |
| Output Impedance | 1 k ohm |
| Recommended Load | 10k ohms or greater |
| Power Supply (Battery) | DC 9V; Alkaline battery |
| Power Supply (AC) | DC 9V; AC Adaptor (PSA series) |
| Current Draw (Battery) | 45 mA |
| Current Draw (AC) | 45 mA |
| Expected Battery Life (Alkaline) | 9 hours |
| Dimensions | 73 (W) x 129 (D) x 59 (H) mm |
| Weight | 440g |
The CHECK indicator shows whether the effect is on or off, and also doubles as the battery check indicator.
The FB-2 enters sleep mode after ten hours have passed since the last time its pedal or buttons were operated, or audio was input.
No, the feedback effect cannot be obtained when using headphones because the function utilizes the sound output from the speaker of your guitar amp.