Bought brand new in 2025 for a new project's pedalboard that never materialized. Unboxed and used to test only. In mint condition with everything included.

The BOSS LS-2 Line Selector is a versatile multi-function utility pedal designed to route audio signals, switch between effect loops, blend parallel signal chains, or power multiple effects on a pedalboard.

Core Applications & Utility

• Dual Effects Loop Switcher: Toggle between two separate, isolated signal loops (Loop A and Loop B) or bypass both entirely.
• Parallel Signal Blending: Combine Loop A and Loop B simultaneously with dedicated level controls for each line (popular among bassists to blend a clean low-end signal with distorted effects).
• Amp & Instrument Switching: Route one guitar to two different amplifiers (A/B switching) or connect two instruments to a single amplifier.
• Solo Level Boost: Set up a clean boost by raising the output level of an isolated loop.
• Power Distributor: Supplies 9V DC power to up to seven other pedals using a standard daisy chain via its DC Out jack.

Key Features

• 6 Operational Modes: Controlled via a 6-way rotary selector switch:
• • A $\leftrightarrow$ B: Switches back and forth between Loop A and Loop B.
  • A $\leftrightarrow$ Bypass: Toggles between Loop A and straight-through bypass.
  • B $\leftrightarrow$ Bypass: Toggles between Loop B and straight-through bypass.
  • A + B Mix $\leftrightarrow$ Bypass: Runs both loops in parallel and toggles to bypass.
  • A + B Mix $\leftrightarrow$ Output Select: Blends both loops together or routes to a separate output path.
  • Output Select: Switches between Input, Send A, and Send B to route signals to different amps or outputs.
• Independent Level Controls: Dedicated Level knobs for Line A (green LED) and Line B (red LED) offer gain range from $-\infty$ (muted) to $+20\text{ dB}$.
• Buffer & Signal Integrity: High-quality buffered bypass prevents tone degradation over long cable runs or complex routing setups.