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Radial Engineering Relay Xo Output Switcher with Remote Input

The Radial Engineering Relay Xo Balanced Remote AB Switcher is a balanced audio switcher with one XLR input and two XLR outputs designed to route the output of a microphone to two different audio inputs. This enables a vocalist to switch his mic between the main PA system and the monitors for discreet communication, especially important for artists that employ in-ear monitors. You can also use the Relay Xo to send the output of a microphone to two channels on the PA. The first channel could be set dry to speak to the audience between sets, while the second channel could be set wet with reverb and echo to enhance the voice. This enables the vocalist to control effects and deliver a more professional performance.

The Relay Xo features a balanced XLR input and two balanced XLR outputs. The audio signal path is a passive wire with no transformers or electronic buffers inside that could introduce distortion or color the tone. The unit employs military-grade, gold-contact sealed relays to do the switching, making it suitable for both mic- and line-level signals. Switching may be done using the side-access pushbutton switch or by remote control via the XLR-1/4" combo jack, using either the Radial JR1-L latching or JR1-M momentary footswitch (not included). A remote link enables multiple units to be used in tandem.

  • Switches vocal microphone from PA to intercom
  • Allows artist to speak with musicians and techs
  • Remote control using footswitch, MIDI contact closures, or the Radial JR1 (not included)
  • Routes any balanced signal to two destinations
  • Locking XLR-1/4" combo jack used to connect a remote switch
  • Features remote link capabilities to link the switching of additional Relay Xo units
  • Supports stereo and multichannel switching systems
  • Balanced XLR input
  • Signal path is a passive copper wire that ensures audio signals pass-through without any change or added noise or distortion
  • Output select switch toggles the Relay Xo's outputs
  • Two LED indicators display which output is active
  • Ground lift disconnects pin-1 (ground) on the input XLR jack to help reduce hum and buzz caused by ground loops
  • Features heavy-duty, glass-filled XLRs with nickel-silver contacts
  • Military-grade relays are used to switch the audio signal and provide a straight wire signal path
  • Discrete full-size, hand inserted parts ensure the audio signal flows without impediment from input to output without distortion or artifact
  • Double-sided military spec for greater durability and full ground plane to reduce radio-frequency interference
  • Book-end design creates a protective zone around the jacks and switches
  • Switches feature metal outer casing are rated at over 20000 cycles for durability
  • Features a cable clamp to prevent accidental power disconnection by locking down the AC adapter cable
  • Full-bottom no-slip pad provides electrical isolation and holds the Relay Xo in one place
  • I-beam enclosure eliminates cold solder joints from developing
  • Powder coat finish

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • Relay XO Balanced Remote A/B Switcher
Finish
  • Black
Year
  • 2010s

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Sea Turtle Audio

Morris, NY, United States
Joined Reverb:2013

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