Channel selectionProduct DescriptionMake any effect True-Bypass!The Loop Box Pedal solve some common signal path scenarios. There are three basic ways to use this:-It can serve as a switch to enable an effects loop in between the Send and Return paths. Plug your guitar signal into the IN input and then switch on and off your effects all as one switch.-It can be used to switch from multiple instruments. One instrument is plugged into the IN jack and a second instrument can be plugged into the return. Switch between them without having to unplug instruments and quietly.-Can be used to split one signal to two amps.Features:Loop Switch / Effects Loop PedalIN, OUT, SEND and RETURN JacksSignal passes passively through pedal when not engaged from IN to OUTWhen engaged, signal is sent through the SEND output and received to the RETURN and then forwarded to the OUT Jack.Material: Zinc-aluminum alloySignal Input: 1/4″JackSignal Output: 1/4″JackPower Supply: DC 9VItem Size: 3.5 * 9 * 3cm / 1.4 * 3.5 * 1.2inItem Weight: 127g / 4.5ozPackage Size: 6.2 * 11.5 * 6cm / 2.4 * 4.5 * 2.4inPackage Weight: 165g / 5.8ozUses standard 9V Boss style adapter (not included)Package List:1 * Effect Pedal