The LS-2 Line Selector pedal represents the easy way to switch settings among several effects devices or amplifiers, or route input and output signals. Two line loops and six looping modes provide a wide variety of applications.- Compact line selection pedal for connecting and switching between multiple amplifiers and effects devices- Provides two line loops with Level control and six looping modes- Can supply power to several BOSS compact pedals when used with an AC adaptor- The ideal power supply and master switching unit for multiple effects setupsInput Impedance: 1 M ohmsOutput Impedance: 1 k ohmsRecommended Load Impedance: 10 k ohms or greaterResidual Noise Level: 85 dBu or less (IHF-A, Typ.)ConnectorsINPUT Jack, OUTPUT Jack, RETURN A/ B Jack, SEND A/ B Jack, DC In/OutPower Supply: DC 9 V: Dry Battery 9 V type (6F22/9 V), AC AdaptorCurrent Draw: 25 mA (DC 9 V)AccessoriesDry Battery 9 V type (6F22/9 V)Option: AC Adaptor (PSA-Series)Size and Weight ( incl. battery )Width: 73 mm / 2-7/8 inchesDepth: 129 mm / 5-1/8 inchesHeight: 59 mm / 2-3/8 inchesWeight: 0.4 kg / 0 lbs. 15 oz.