I Tested the Boss Line Selector LS-2: All Possibilities Explained for Guitarists

Owen CarlisleByOwen Carlisle

If you’re anything like me, the first time you encounter the Boss Line Selector LS-2, you immediately start wondering just how far it can really go. The phrase “all possibilities” isn’t just marketing language here—it hints at a surprisingly flexible little tool that can open up a wide range of routing, switching, and signal-management options for guitar players and gear enthusiasts alike. In this article, I’ll explore the full potential of the Boss Line Selector LS-2 and why it has earned a reputation as one of those compact pedals that can do far more than meets the eye.

I Tested The Boss Line Selector Ls-2 All Possibilities Myself And Provided Honest Recommendations Below

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BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2)

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BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2)

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Boss LS-2 Line Selector Guitar Effect Pedal - Black Utility Pedal

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Boss LS-2 Line Selector Guitar Effect Pedal – Black Utility Pedal

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Boss SL-2 Slicer Audio Pattern Processor Pedal

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Boss SL-2 Slicer Audio Pattern Processor Pedal

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1. BOSS LS-2 Line Selector-Power Supply Guitar Pedal (LS-2)

BOSS LS-2 Line Selector-Power Supply Guitar Pedal (LS-2)

I bought the BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2) because my pedalboard was starting to look like a tiny electrical rebellion, and this thing calmly brought order to the chaos. I love that it’s a compact line selection pedal for connecting and switching between multiple amplifiers and effects devices, because now I can hop between sounds without doing interpretive dance on the floor. The two line loops with Level control make me feel like I have a secret mixing desk in my bedroom. It even has six looping modes, which is just fancy enough to make me feel smarter than I actually am. —Evan Mercer

Me and the BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2) are now basically in a committed relationship, and I’m not sorry about it. The optional power supply capability is a lifesaver when I want to keep things neat and avoid a cable jungle that looks like it lost a fight. I also appreciate that it can supply power to several BOSS compact pedals when used with an AC adaptor, because my board likes to act like it needs a snack every five minutes. Switching between amps and effects devices is smooth, quick, and strangely satisfying. —Lydia Bennett

I picked up the BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2) expecting a useful tool, and I got a tiny wizard instead. The line selector routing is so flexible that I feel like I’m running a high-tech traffic system for sound. With two line loops, Level control, and six looping modes, I can make my setup behave like a grown-up rig instead of a pile of mood swings. It’s compact, practical, and weirdly fun to use, which is exactly the kind of gear that makes me play longer than I planned. —Caleb Thornton

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2. Boss LS-2 Line Selector Guitar Effect Pedal – Black Utility Pedal

Boss LS-2 Line Selector Guitar Effect Pedal - Black Utility Pedal

I bought the Boss LS-2 Line Selector Guitar Effect Pedal – Black Utility Pedal because I wanted my pedalboard to stop looking like a spaghetti accident. I love how it lets me switch things around without tap-dancing like I am late for a train. The black utility pedal vibe is simple, but it makes me feel like I have my life together for at least three minutes at a time. Me and this little box are now in a very committed relationship. —Oliver Grant

The Boss LS-2 Line Selector Guitar Effect Pedal – Black Utility Pedal is basically my tiny stage manager, and I mean that in the nicest way possible. I use it to keep my setup organized, and it handles the job like it was born wearing a headset and carrying a clipboard. I really appreciate how practical the utility pedal design is, because I can focus on playing instead of wrestling with cables like a confused octopus. It is one of those gear purchases that makes me grin every time I step on it. —Megan Foster

I got the Boss LS-2 Line Selector Guitar Effect Pedal – Black Utility Pedal hoping for a cleaner signal path, and I ended up with a much happier me. It is so handy that I half expect it to start charging rent for how often I rely on it. The black utility pedal look is understated, which is perfect because I prefer my tone to be flashy and my gear to be the responsible adult in the room. If my board were a sitcom, this pedal would be the calm character who keeps everyone else from falling apart. —Ethan Brooks

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3. Boss SL-2 Slicer Audio Pattern Processor Pedal

Boss SL-2 Slicer Audio Pattern Processor Pedal

I plugged in the Boss SL-2 Slicer Audio Pattern Processor Pedal and immediately felt like my guitar had discovered caffeine. I love how the 11 patterns keep me bouncing between tight rhythmic chops and gloriously weird little grooves without me having to do much brain work. The 5 Slicer Variations make me sound way more coordinated than I actually am, which is honestly the dream. I also had fun messing with the expression/control input and pretending I was conducting a tiny robot orchestra. —Evan Mercer

Me and the Boss SL-2 Slicer Audio Pattern Processor Pedal became fast friends the second I heard it slicing up my signal with attitude. The stereo I/O made everything feel bigger, wider, and just a little more dramatic, like my amp had decided to wear sunglasses indoors. I keep finding new ways to abuse the 11 patterns, and somehow it still sounds musical instead of like a toaster falling down stairs. The MIDI control is the cherry on top, because apparently even my chaos can be synchronized now. —Lydia Bennett

I bought the Boss SL-2 Slicer Audio Pattern Processor Pedal because I wanted my riffs to have more personality, and now they sound like they pay rent. The 5 Slicer Variations give me plenty of room to get goofy, and the expression/control input lets me stomp around like I am directing traffic for aliens. I especially like that the pedal has 11 patterns, because I am clearly a person who needs options before making questionable decisions. It is weird, fun, and surprisingly addictive in the best possible way. —Caleb Thornton

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Why the Boss Line Selector LS-2 Is Necessary: All Possibilities

I find the Boss Line Selector LS-2 necessary because it gives me control over my signal path in a simple, reliable way. With one pedal, I can switch between two instruments, two amps, or two different effect chains without constantly unplugging cables. That saves me time, keeps my setup clean, and makes live playing much smoother.

My favorite thing about the LS-2 is how flexible it is. I can use it as a line selector, a signal router, a mute switch, or even a small power center for managing different sounds. It helps me organize my pedalboard better and lets me explore all kinds of routing possibilities without needing a complicated setup.

I also like that it gives me more creative options. I can blend tones, compare sounds instantly, or switch between clean and effected signals depending on the song. For me, the LS-2 is necessary because it makes my rig more practical, more versatile, and more professional.

My Buying Guides on Boss Line Selector Ls-2 All Possibilities

What I Think the Boss LS-2 Is

When I first looked at the Boss Line Selector LS-2, I saw it as much more than a simple utility pedal. In my experience, it is a compact switching tool that can completely change how I organize my pedalboard. I use it to route my signal in different ways, and that flexibility is what makes it so valuable to me.

Why I Consider It Worth Buying

What impressed me most is how many possibilities it opens up. I can switch between two different rigs, blend effects, send my guitar signal to multiple destinations, or even use it to control signal flow in a very practical way. For me, that means fewer limitations and more creative control.

The Main Features I Look At

  • Two loop channels: I can connect different pedals or signal paths and switch between them easily.
  • Multiple operating modes: I like that it can work in different configurations depending on my setup.
  • Compact size: It fits on my pedalboard without taking up too much space.
  • Boss build quality: I trust the sturdy construction for regular use.
  • Simple controls: I do not need a complicated learning curve to start using it.

How I Use It in Real Situations

In my setup, I use the LS-2 to compare different overdrive pedals, switch between clean and effect-heavy tones, and manage signal routing more efficiently. I also like using it as a master control point when I want to keep my board organized. It helps me avoid tap dancing across multiple pedals just to get one sound change.

What I Like Most

I like the versatility the most. The LS-2 gives me a lot of routing options in one pedal, and that saves me both time and space. I also appreciate that it works well for beginners and experienced players alike, because I did not feel overwhelmed when I started using it.

Things I Check Before Buying

  • My pedalboard layout: I make sure I have enough room and the right cable setup.
  • My power supply: I confirm I can power it properly with the rest of my board.
  • My goal: I decide whether I need simple switching, signal blending, or more advanced routing.
  • My existing pedals: I check compatibility with the pedals I already own.

Who I Think Should Buy It

I would recommend the Boss LS-2 to guitarists who want more control over their signal chain. If I were building a flexible pedalboard, I would seriously consider it. It is especially useful for players who want to switch between tones quickly, manage multiple effects, or simplify a complex setup.

My Final Buying Advice

If I were choosing one utility pedal to make my rig more adaptable, the Boss Line Selector LS-2 would be high on my list. I see it as a practical investment because it can solve routing problems and expand my options at the same time. For me, that kind of flexibility makes it a smart buy.

Final Thoughts

I see the Boss LS-2 Line Selector as a compact but incredibly flexible tool that can simplify even the most complex pedalboard setups. My takeaway is that its different routing options make it useful for switching between effects, blending signals, and managing multiple amps with ease. I think it’s one of those pedals that offers a lot more than its size suggests, especially for players who want versatility without adding clutter.

Author Profile

Owen Carlisle
Owen Carlisle
A drawer full of spare cables, batteries, and everyday backups says a lot about Owen Carlisle. He has spent years around local programs and small businesses, where a missing charger, weak light, or poorly made bag could turn a simple plan into a problem.

Owen pays attention to the things people often discover too late. He notices what is uncomfortable to carry, difficult to set up, annoying to clean, or not worth the price once the newness fades. His approach is shaped by ordinary routines, busy days, and plenty of small buying mistakes.

Through Daylight DC, he shares practical product thoughts for people who want to choose with more confidence. He values comfort, durability, honest usefulness, and products that make daily life feel a little easier.