The Radial Backtrack Stereo Audio Switcher provides you with the ability to switch between two separate stereo sources with ease. Equipped with 1/4 TRS and 3.5mm stereo inputs as well as 1/4 TRS and XLR outputs the Backtrack can be connected to a huge variety of input and output sources with ease. The XLR outputs of the Backtrack are transformer isolating eliminating any buzz and hum from ground loops and also feature a ground lift switch for reducing noise even further. The device utilises an A/B switch allowing you to choose which stereo input to use. You can also connect a JR-2 remote to the Backtrack for remote switching. With a mute switch and dedicated headphone with its own level control and input selector switch the Backtrack enables you to silently monitor and check both sources without affecting the outputs on stage. Built to withstand the demands of stage and tour use the Backtrack is an incredibly versatile device suitable for a wide variety of applications. Features Intuitive switching between two stereo backing track sources on stage Easily connect playback devices with the 1/4 and 3.5mm TRS jack inputs Dedicated headphone output with level control and input select for silently cueing up tracks Transformer isolated main outputs to eliminate buzz and hum Ground lift switches to further reduce noise Switch inputs remotely with a JR-2 remote (not included available separately) A/B switch determines which stereo input to use Ideal switching system for redundant playback devices where reliability and portability is crucial Perfectly suited to a wide variety of applications Specifications Audio Circuit Type: Passive audio circuit with active headphone amplifier Number of Channels: 2 Frequncy Response: 20Hz – 20kHz (-0.5dB / +0.5dB) Dynamic Range: >+130dB Total Harmonic Distortion: 0.007 percent at 0dBu 1kHz Intermodulation Distortion: 0.02 percent at 0dBu 1kHz Common Mode Rejection Ratio: 34dBu at 60Hz 42dBu at 3kHz Noise: -105dBu Maximum Input: >+25dBu Construction: 14-gauge steel chassis Power: 15VDC 100mA Conditions: For use in dry locations only between 5°C and 40°C Dimensions (L x W x D): 117mm x 150mm x 48mm / 4.6 x 5.9 x 1.9 Weight: 1kg / 2.2lbs Product Code: R800-8102-00