Radial Engineering BACKTRACK

Stereo Audio Switcher

OUR PART #:  BACKTRACK Write the First Review.

Our Price: $349.99
List Price: $400.00
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  • Switch between two stereo backing track sources onstage
  • Easily connect playback devices with ¼ and 3.5mm TRSjacks
  • Headphone output for silently cueing up tracks
  • Transformer isolated main outputs eliminate buzz andhum
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The Radial Engineering Backtrack™ is a compact stereo audio switcher, perfect for bands running redundant backing tracks on stage or for switching between any stereo audio sources.

Connecting your playback devices to the Backtrack is easy, with ¼" TRS connections provided for the outputs of a recording interface and 3.5mm stereo inputs for integration with a smartphone, tablet or laptop. ¼" TRS outputs can feed powered speakers for monitoring on stage and balanced XLR outputs will drive signals up to 100m (300ft) to connect to the PA system. The XLR outputs are transformer isolated to eliminate buzz and hum from ground loops and feature a ground lift switch to further reduce noise.

Once connected, an A/B switch determines which stereo input to use, so the backup source can be quickly activated should the primary playback system fail. A JR-2 remote can also be connected to the Backtrack to change the inputs remotely. When cueing up tracks for playback, a mute switch cuts the feed to the main and monitor outputs, allowing tracks to be silently monitored using a dedicated headphone output. This output features its own level control and input selector switch, so even during a live performance, both sources can be checked without disturbing the outputs on stage.

The Backtrack is an ideal switching system for redundant playback devices where reliability and portability is crucial.

Radial Engineering Backtrack Features:

  • Switch between two stereo backing track sources onstage
  • Easily connect playback devices with ¼ and 3.5mm TRSjacks
  • Headphone output for silently cueing up tracks
  • Transformer isolated main outputs eliminate buzz andhum
  • Switch inputs remotely with optional JR-2™ remote
  • Input Connections: ¼" TRS, 3.5mm TRS
  • Ground Lift: On XLR Outputs
  • LED Indicators: Input Select, Mute, Cue Select
  • Output Connectors: XLR, ¼" TRS
  • Mounting Options: SA series rack mount available
  • Extras: JR-2 remote with Link output

Radial Engineering Backtrack Specifications:

  • Audio Circuit Type: Passive Audio Circuit with ActiveHeadphone Amplifier
  • Number of Channels: 2
  • Frequency Response: 20Hz - 20kHz (-0.5dB/+0.5dB)
  • Noise Floor: -105dBu
  • Dynamic Range: >+130dBu
  • Maximum Input: >+25dBu
  • Intermodulation Distortion: 0.02% @ 0dBu, 1kHz
  • Total Harmonic Distortion: 0.007% @ 0dBu, 1kHz
  • Common-Mode Rejection Ratio: 34dBu @ 60Hz, 42dBu @3kHz
  • Insertion Loss: 0dB
  • General
    • Power: 15VDC 100mA
    • Construction: 14-gauge steel chassis
    • Finish: Durable powder coat
    • Size (L x W x H): 4.6" x 5.9" x 1.9" (11.7 x 15 x 4.8cm)
    • Weight: 2.2 lb (1kg)
    • Shipping Size (L x W x H): 11.7" x 4.75" x 2.5" (29.7 x 12 x 6.4cm)
    • Shipping Weight: 3.25 lb (1.5kg)
    • Conditions: For use in dry locations only between +5°C and +40°C
    • Warranty: Radial 3-year, transferable

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