Features Toggle between two instruments with a single foot stomp Adjustable volume control to match instrument levels True-bypass operation retains the tone of the instruments Separate tuner output and mute footswitch for silent tuning Easy instrument changeovers on stageThe BigShot i/o allows you to switch between instruments on stage without pops through your amp or the need to adjust levels, while featuring 100% true-bypass for the most demanding purist. Input-2 is equipped with a volume control that lets you reduce the input sensitivity of the louder instrument so that the levels are matched when played through your amplifier. When passive instruments are used, a unique three-position Bright switch lets you compensate for instruments that lack shine in the high frequencies. The BigShot i/o is also equipped with a separate tuner output; with a simple foot stomp, the sound going to the amp is muted and diverted to the tuner for quiet on-stage adjustments.   Applications   Using the i/o with two electric guitarsSwitching between a Strat® and a Les Paul® is easy! Plug the two guitars into the i/o and hit the toggle switch to select. Tame down the Les Paul using the input-B level control. Connect your tuner for quiet onstage tuning using the mute footswitch. Using the i/o with passive and active bassOutput levels vary dramatically between an active bass and a passive one making it difficult to switch without adjusting the amp level. Solve the problem by connecting your passive bass to input-1 and your high output active bass to input-2. Use the level control to match. Switching between acoustic and electric guitarsMulti-instrumentalists are often forced to switch between electric and acoustic guitars or between other instruments. The BigShot i/o makes it easy! Use input-1 for the electric and lower the sensitivity on input-2 for your acoustic to balance the signals. Specifications   Specifications Audio circuit type: Passive, true bypassFrequency response: 20Hz – 20kHzGain: -0.3dB FeaturesDim Switch, Bright SwitchInput Connectors: ¼ jack for first instrument connection Input-2, ¼ jack with dim and bright controlsOutput Connectors: ¼ jack is switchable between always-on, or engaged by Mute switchExtras: Tuner/toggle switch GeneralConstruction: 14-gauge steelFinish: Durable powder coatSize (L x W x D): 3.9 x 3.6 x 2 (99 x 91.4 x 50.8mm)Weight: 1.25 lb (0.56 kg)Shipping size (L x W x D): 6.25 x 4.25 x 3 (158.7 x 108 x 76.2mm)Shipping weight: 1.55 lb (0.70 kg)Power: 9VDC, center pole negativeConditions: For use in dry locations only between 5°C and 40°C Watch: Radial Engineering Bigshot Peter Janis explains the BigShot i/o