Radial Sb-5W Walldi Radial Engineeringstagebug Sb5W Wall-Mounted Stereo Direct Box

by Radial

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Radial Engineering R800 0155 overview

For AV installations that require sending unbalanced signals such as CD players or the output from a laptop to a live mixer or PA, the StageBug SB5W Wall-Mounted Stereo Direct Box from Radial Engineering 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 300' of cabling. Additional controls come in the form of a ground lift switch and mono switch.

Passive design, no power needed
Contractor-friendly screw terminals
Transformer isolated design eliminates noise
Extra durable switches are rated at over 20,000 cycles
Dual potentiometers feature doubled up solder points and steel casing with steel shaft and retention nut so they won't bend under pressure
Transformer isolation helps eliminate buzz and hum from ground loops
The double sided military grade circuit board features through hole solder points for durability while the full surface ground plane reduces susceptibility to noise
Glass-filled nylon insulated connectors with nickel-silver contacts
Tie wrap hold downs help secure cable and provide strain relief
Balanced left and right mic level output terminals

Radial Engineering R800 0155 specs

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 41 to 104°F (5 to 40°C)
Installation Only use in low voltage systems and enclosures
Dimensions (L x W x H) 2.42 x 1.62 x 4.24" (61.4 x 41.1 x 107.7 mm)
Weight 0.5 lb (227 g)
UPC: 676101041251