BOSS LS-2 Line Selector and Effects Switcher Pedal

The BOSS LS-2 is a compact line selector pedal that enables flexible routing between multiple amplifiers and effects signal chains. It features two independent line loops — each with its own Level control — and six selectable looping modes for A/B switching, series/parallel blending, and true A+B mixing configurations.

The LS-2 is the essential routing hub for guitarists and bassists managing complex pedalboard setups. It handles switching between two amp rigs, connecting effects sends and returns in parallel, and serving as a master bypass for entire effects loops.

A standout feature of the LS-2 is its ability to power other BOSS compact pedals directly via an AC adapter — eliminating the need for a separate power supply for smaller pedalboard setups. Backed by the BOSS five-year warranty.

Key Features

• Two Independent Line Loops: Separate A and B loops with individual Level controls enable precise volume balancing.
• Six Looping Modes: Covers A/B switching, A+B mixing, series and parallel routing, and bypass configurations.
• Powers BOSS Compact Pedals: When used with an AC adapter, supplies power to other BOSS compact pedals.
• Master Switching Capability: Bypasses entire effects loops in a single stomp.
• Buffered Bypass: Maintains signal integrity across complex rig configurations.
• Independent Level Controls: Per-loop volume knobs allow fine-tuned gain staging.
• Long Battery Life: Runs up to 29.5 hours on alkaline battery.

Technical Specifications

• Input Impedance: 1 M ohm
• Output Impedance: 1 k ohm
• Current Draw: 30 mA
• Battery Life: Approx. 29.5 hours (alkaline)
• Width: 2-7/8 inches
• Depth: 5-1/8 inches
• Height: 2-3/8 inches
• Weight: 1 lb (including battery)