Passive Stereo Direct Box For Laptops & Mobile Devices

The Radial StageBug SB-5 is a compact & portable stereo direct box designed to accommodate laptop computers, tablets, and other consumer audio products when amplifying the signal through a PA system.

The StageBug SB-5 provides an easy to use professional interface for connecting any mobile playback device to a mixer or PA system, with a built-in cable and 3.5mm stereo plug to connect directly to your laptop, smartphone, or tablet. Inside, a pair of custom wound transformers isolate the signals to prevent hum and buzz, and balance the audio to feed long cable runs without noise. Left and right 1/4" TRS outputs are provided for stereo operation, or a mono XLR output can be used to save channels on the PA system. The SB-5 works without any power required, and features additional ground lift and pad switches to eliminate ground loop noise and prevent distortion from high output audio sources.

• Stereo direct box for laptops, smartphones, and tablets
• Cable with 3.5mm stereo plug to connect to mobile devices
• Transformer isolation eliminates hum and buzz
• Plug & play easy to use, no power required
• Compact design fits in your laptop bag

Specifications

Audio circuit type: Passive, transformer based
Number of channels: Two channels
Frequency response: 20Hz ~ 20KHz (± 1dB)
Dynamic range: 100dB
Total harmonic distortion: 0.01% @ 1kHz
Phase Deviation: 2° @ 100Hz; 5° @ 50Hz
Input Impedance: 40k Ohms, unbalanced
Output Impedance: 2.8k Ohms, balanced
Maximum Input: +20dB
Features
Input pad, Mono Sum, Ground lift
Input Connectors: 3.5mm
Output Connectors: 1/4" TRS, XLR
General
Construction: 14 gauge steel chassis & outer shell
Size (L x W x D): 4.5" x 1,85" x 1.35" (114mm x 47mm x 34mm)
Weight: 0.55 lbs (250 grams)
Shipping size (L x W x D): 8" x 5" x 3" (203mm x 127mm x 76mm)
Shipping weight: 0.8 lbs (365 grams)
Power: Passive, no power required
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable

Part no: R800 0150 00