Radial Engineering StageBug SB5W Wall-Mounted Stereo Direct Box

Product #96281 | SKU RA-SB-5W | Radial
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Our Price $309.00 AUD
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  • 2-Channel DI Box
  • Fits Single-Gang Electrical Plate
  • 2x RCA Inputs
  • 1x 3.5mm Stereo TRS Input
  • Drives Cables up to 91.5m


The Radial Engineering StageBug SB5W Wall-Mounted Stereo Direct Box is made to fit inside a standard single-gang electrical wall plate and provides stereo RCA and 3.5mm stereo TRS inputs. It is fully shielded to eliminate any electrical interference and features a fully variable level control knob.

Its dual transformer design helps assure sound quality while allowing the signal to be driven through up to 91.5m of cabling. Additional controls come in the form of a ground lift switch and mono switch.


Audio Circuit Type Passive transformer isolated
Frequency Response 20 Hz to 20 kHz
Dynamic Range >120 dB
Noise -101 dBu
Equivalent Input Noise -98 dBu
Maximum Input +20 dBu
Phase Deviation 0° @ 100 Hz; -3° @ 50 Hz
Total Harmonic Distortion 0.002 %
Input Impedance Approx 10 KΩ with 100 KΩ Load
Output Impedance 5 kΩ
Gain -3 dB
Output Clip Level +17 dBu
Controls Controls: Level control adjustable passive trim
Mono: Mixes left and right inputs
Ground Lift: Disconnects audio ground at both terminals
Inputs 2x RCA
1x 1/8" (3.5 mm) TRS stereo
Outputs Screw down terminals (- G +)
Construction 14-gauge steel chassis & outer shell
Power Passive, no power required
Operating Conditions For use in dry locations between 5 to 40°C
Installation Only use in low voltage systems and enclosures
Dimensions 61.4 x 41.1 x 107.7 mm
Weight 227g

In The Box

  • Radial Engineering StageBug SB5W Wall-Mounted Stereo Direct Box


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  • Product: Radial Engineering StageBug SB5W Wall-Mounted Stereo Direct Box
  • Manufacturer: Radial
  • Model: RA-SB-5W
  • SKU: RA-SB-5W
  • RM Product #: 96281
  • Warranty: 5 year manufacturer warranty

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