Radial Engineering SB-4 Active Direct Box StageBug for Acoustic Guitar Piezo Transducers

The most crucial decision is whether to choose an active or a passive DI-box. If you’re running a relatively weak signal – like a passive bass or acoustic guitar – you should really use an active DI-box.

Active DI-box for piezo transducers. Very compact: fits easily into your guitar case along with your guitar.

• Connections and specifications:
  Input: Unbalanced input for the instrument.
  AUX: Active pass-through for a tuner or an amp.
• HPF-switch: Activates a high-pass filter. Cuts bass frequencies and clarifies the sound. Helps to eliminate feedback.
• Ground-switch: Push down to prevent problems with a ground loop.
  Phase-switch: Inverts the phase of the signal 180 degrees, if phase cancellation is an issue.
  Output: Balanced XLR-out for PA or recording.

• Power requirements: 48V phantom-power.
• Made in Canada

READ MORE ABOUT RADIAL STAGEBUG SB-4 HERE