Radial StageBug SB-4 Active DI for Piezo Pickups
Optimized for Piezo Transducers: This compact active DI box is tailor-made for instruments like violin, dobro, mandolin, and more, ensuring natural sound without compromising tone.
High 10 Meg-Ohm Impedance: Unlike typical DIs with 1meg-ohm input, the SB-4's high 10meg-ohm impedance smooths out piezo peaks and broadens frequency response.
Active Circuitry: The active circuit converts high-to-low impedance and balances the signal for long cable runs up to 100 meters with minimal distortion.
Feedback Control: High-pass filter and 180 polarity reverse switch help eliminate feedback and acoustic hot spots on stage.
AUX Out & XLR Output: Connect to a stage amp via AUX out and send a balanced signal to the PA system through the XLR output.
The Radial StageBug SB-4 is a compact active direct box optimized for piezo pickups, making it an ideal choice for instruments like violin, dobro, mandolin, cello, and upright bass that rely on piezo transducers for amplification. The SB-4 ensures that your instrument's tone and frequency response remain uncompromised.
The SB-4 features a 1/4" input designed specifically for instrument pickups. Unlike conventional direct boxes with a 1meg-ohm input impedance, the SB-4 boasts a high 10meg-ohm impedance. This higher impedance effectively smooths out problematic peaks associated with piezo pickups, resulting in a more natural and pleasing sound. The active circuitry within the SB-4 handles the high-to-low impedance conversion and signal balancing, enabling long cable runs of up to 100 meters without signal loss. The result is exceptional linearity and minimal distortion across the audio spectrum.
To address common stage issues like feedback, the SB-4 includes a high-pass filter and a 180 polarity reverse switch. The high-pass filter reduces excessive low-end frequencies that can cause resonance and instrument vibrations. Meanwhile, the polarity reverse switch alters the phase relationship between the PA system and room acoustics to mitigate acoustic hot spots on stage, eliminating the need for excessive equalization that can compromise your instrument's natural tone.
Connectivity options include an AUX out for routing to a stage amplifier and a standard XLR output for feeding the PA system. Power is conveniently supplied by the console's 48V phantom power, eliminating the need for batteries or an external power supply. Simply connect, activate phantom power, and start playing.
With its compact size and versatile features, the Radial StageBug SB-4 is the perfect companion for orchestral artists, bluegrass musicians, and pop string quartets looking to amplify their instruments without sacrificing sound quality.
- Short Description:
- Compact active direct box optimized for piezo pickups
- Bundled:
- No
- california pro_65:
- Warning - see www.P65Warnings.ca.gov
- Connectors:
- TRS 1/4;XLR
- Form Factor:
- Stand-alone
- Model:
- SB4
- Number of Channels:
- 2
- SKU:
- RAD-SB4