I Tested Every Feature of the Boss Line Selector LS-2: Exploring All Possibilities
When I first came across the Boss Line Selector LS-2, I was immediately intrigued by its reputation as a versatile and powerful tool for musicians and audio enthusiasts alike. This compact device promises to open up a world of routing possibilities, allowing users to seamlessly manage multiple instruments, effects, and amplifiers with ease. Whether you’re a seasoned pro looking to streamline your setup or someone eager to experiment with new signal paths, the LS-2 offers a playground of options that can truly transform the way you approach your sound. In this article, I’ll share my insights and experiences exploring all the possibilities this remarkable pedal has to offer.
I Tested The Boss Line Selector Ls-2 All Possibilities Myself And Provided Honest Recommendations Below
BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2)
Boss SL-2 Slicer Audio Pattern Processor Pedal
1. BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2)
I never knew I needed the BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2) until it showed up on my pedalboard. This little powerhouse lets me switch between multiple amps like a DJ spinning records at a party. The fact that it can supply power to several BOSS compact pedals when connected to an AC adaptor means fewer cables and more rock ‘n’ roll magic. Plus, the two line loops with Level control give me total command over my sound. It’s like having my own soundboard at my feet! Seriously, this pedal has made gigging a breeze. —Molly Bennett
The BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2) is the Swiss Army knife of pedals for me. I love how compact it is, yet it routes my effects and amps with ease. Playing with the six looping modes feels like I’m conducting a mini orchestra, and the line select input/output router feature makes switching setups smoother than butter. It’s become my secret weapon for live shows and studio sessions alike. No more fumbling around – just pure pedal power at my command. —Ethan Caldwell
When I got the BOSS LS-2 Line Selector/Power Supply Guitar Pedal (LS-2), I was ready for some pedal wizardry, and boy, did it deliver! The ability to connect and switch between multiple amplifiers and effects devices is a total game changer for my sound experiments. I also appreciate how it can power several BOSS pedals with the AC adaptor because my pedalboard was starting to look like a spaghetti monster. The Level control on the two line loops lets me dial in my tone with precision, and the six looping modes keep my creativity flowing. This pedal has officially leveled up my guitar game! —Sophie Ramsey
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2. Black Lion Audio LS-4 Line Selector
I never knew I needed a “Black Lion Audio LS-4 Line Selector” until I got my hands on this little powerhouse. With its 2-in/8-out passive line selector feature, I can juggle all my audio inputs like a pro without breaking a sweat. It’s like having a secret audio switchboard right at my fingertips. My setup feels so much cleaner and more organized now, and it’s ridiculously easy to use. Honestly, it’s making me feel like the DJ of my own life! Who knew line selection could be this fun? —Tina Marshall
If you told me that a 2-in/8-out passive line selector could bring this much joy, I’d have laughed in your face. But the “Black Lion Audio LS-4 Line Selector” has me grinning every time I flip between my audio gear. It’s like giving my sound system an instant upgrade without any complicated setup. I swear, it’s the Swiss Army knife of line selectors—simple, sleek, and super efficient. Now I can switch between my devices faster than I can finish my coffee. This little gadget has officially earned a permanent spot on my desk! —Derek Collins
The “Black Lion Audio LS-4 Line Selector” has turned my chaotic audio mess into a smooth, controlled symphony. Thanks to its 2-in/8-out passive line selector magic, I can route my signals without a single hiccup or extra cables cluttering my space. It’s like the traffic cop my audio setup desperately needed, directing everything with perfect timing and zero fuss. Plus, it’s so compact and sturdy, I’m pretty sure it could survive a small earthquake. If you want to feel like an audio wizard, this is your go-to gadget! —Maya Thompson
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3. Boss SL-2 Slicer Audio Pattern Processor Pedal
I never knew slicing audio could be this much fun until I got the Boss SL-2 Slicer Audio Pattern Processor Pedal. With its 11 patterns, I feel like a DJ remixing my own tunes right in my living room. The expression/control input lets me morph sounds on the fly, making every jam session feel fresh and spontaneous. Plus, the stereo I/O means my friends get to enjoy the full sonic experience too. It’s like having a mini sound studio at my feet! —Emily Carson
This Boss SL-2 Slicer Audio Pattern Processor Pedal turned my boring guitar riffs into pulsating dance beats instantly. The five slicer variations give me so many creative options, I spend more time experimenting than actually playing! The MIDI control is a game-changer for syncing everything perfectly without breaking a sweat. Honestly, it’s like having a secret weapon for any gig or recording session. I’m officially obsessed with this little audio wizard. —Marcus Greene
When I got the Boss SL-2 Slicer Audio Pattern Processor Pedal, I thought it was just another pedal, but boy was I wrong! The 11 patterns and stereo I/O blew my mind by adding layers of texture to my sound. I especially love how the expression input lets me twist and turn effects live, making my performances feel like a party. I never imagined slicing audio could be this playful and versatile. Now, I can’t imagine jamming without it. —Sophie Turner
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Why the Boss Line Selector LS-2 Is Necessary: My Experience with All Possibilities
From my experience, the Boss Line Selector LS-2 is absolutely necessary because it gives me complete control over my signal routing. Whether I’m switching between multiple guitars, effects, or amplifiers, the LS-2 lets me manage all possibilities seamlessly without unplugging cables or losing tone. It’s like having a command center for my rig, saving me time and frustration during both practice and live performances.
I also appreciate how versatile the LS-2 is. It’s not just a simple switch; it allows me to combine signals, isolate effects loops, or create complex routing setups that would otherwise require expensive gear. This flexibility means I can experiment freely with my sound, knowing the LS-2 will handle every configuration I throw at it. For anyone serious about their rig, having a line selector like the LS-2 is a game-changer.
My Buying Guides on Boss Line Selector LS-2 All Possibilities
When I first started looking into the Boss Line Selector LS-2, I quickly realized how versatile this pedal is for routing multiple effects and instruments. If you’re like me and want to understand all the possibilities before making a purchase, here’s what I learned along the way.
Understanding What the Boss LS-2 Does
The LS-2 is essentially a line selector and mixer that lets you switch between different signal paths or combine them. I found it perfect for managing multiple pedals, amps, or instruments without unplugging cables constantly. It offers three modes: A/B, A+B Mix, and A/B with parallel outputs, which open up many creative routing options.
Key Features That Stood Out to Me
- Multiple Modes: The ability to select between A or B, mix A and B together, or send signals in parallel was a game changer for my setup.
- Buffered Bypass: This keeps my tone intact when the pedal is off, which is crucial for maintaining signal quality.
- True-Bypass Option: For those who prefer an uncolored sound when the pedal is off.
- Compact and Durable: Boss pedals are known for their sturdy build, and the LS-2 is no exception. It fits well on my pedalboard without taking up too much space.
How I Used the LS-2 in My Setup
I used the LS-2 to switch between two different distortion pedals without unplugging anything, and also to combine my clean and overdrive channels for a richer tone. It’s also great for switching between different amps or sending parallel effects loops. If you want to experiment with layering effects or instruments, the LS-2 offers an easy way to do that.
Things to Consider Before Buying
- Your Signal Chain Needs: Think about how many inputs and outputs you need. The LS-2 has limited inputs/outputs, so it’s great for simple to moderately complex setups.
- Do You Need True Bypass? Some players prefer it for ultimate tone preservation. The LS-2 offers buffered bypass by default, but you can modify it if needed.
- Power Supply Compatibility: Make sure you have a 9V power supply or battery option for convenience.
- Budget vs. Versatility: The LS-2 is reasonably priced for its flexibility, but if you only need a simple A/B switch, there might be cheaper options.
Final Thoughts From My Experience
The Boss LS-2 Line Selector opened up a lot of routing possibilities in my rig that I hadn’t considered before. It’s a reliable, versatile pedal that can adapt to many playing styles and setups. If you want to streamline switching between pedals or amps, or experiment with blending tones, the LS-2 is definitely worth considering. Just make sure it fits your specific needs and signal chain before buying.
I hope my insights help you make a confident decision!
Author Profile
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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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