The Boss LS-2 is a versatile line selector designed for guitarists and bassists, offering seamless switching and blending of multiple signal paths.
This guide provides comprehensive instructions, ensuring optimal performance and unlocking the full potential of your LS-2 pedal.
Explore detailed manuals in English and other languages, available as PDF downloads from the official Boss website for easy access.
What is the Boss LS-2?
The Boss LS-2 is a sophisticated line selector pedal engineered to provide musicians with flexible control over their signal chains. It’s a crucial tool for switching between instruments, amplifiers, or effect pedals, streamlining performances and studio workflows.
Essentially, the LS-2 allows you to route your instrument’s signal through different paths with a simple foot switch.
The pedal’s core function revolves around offering multiple operational modes, including basic A/B switching, A/B/A+B mixing, and phase switching, as detailed in the official manual.
Accessing the LS-2’s PDF instructions unlocks its full potential, enabling users to tailor their sound with precision.
Key Features and Benefits
The Boss LS-2 boasts several key features enhancing its usability and sonic versatility. Its primary benefit lies in the ability to seamlessly switch between two inputs (A and B), or combine them for unique tonal possibilities.
The pedal’s multiple modes – detailed in the owner’s manual – cater to diverse performance scenarios.
Furthermore, the LS-2 integrates effectively with other Boss products, such as the NS-2 Noise Suppressor, expanding its functionality.
Downloading the PDF instructions reveals how to optimize settings for various applications, ensuring a professional and polished sound. It’s a compact, robust solution for any guitarist’s pedalboard.
Unboxing and Initial Setup
Carefully unpack your Boss LS-2, referencing the included manual for package contents. Ensure all components are present before proceeding with basic wiring and setup.
Package Contents
Upon opening your Boss LS-2 Line Selector, you should find the following items included within the packaging. Firstly, the LS-2 unit itself, the core component for managing your signal routing. Secondly, a detailed Owner’s Manual, available in multiple languages as a PDF download from the Boss website, providing comprehensive instructions.
Additionally, you’ll receive a Quick Start Guide, offering a simplified overview for immediate use. While not always included, some retailers may provide a power adapter; however, it’s generally recommended to use a Boss PSA-series adapter for optimal performance. Finally, inspect the box for any potential damage during shipping and confirm all listed items are present to ensure a complete and satisfactory unboxing experience.
Connecting the LS-2: Basic Wiring
To begin using your Boss LS-2, connect your instrument (guitar or bass) to the “Input” jack. Then, connect the “Output A” and “Output B” jacks to your respective amplifiers or effect pedals. Ensure all cables are securely connected to prevent signal loss or unwanted noise.
For standard A/B switching, simply connect your instrument and two destinations. Remember to consult the LS-2 manual (available as a PDF) for detailed wiring diagrams. Power the LS-2 using a Boss PSA-series power adapter – a standard 9V DC connection. Proper grounding and cable quality are crucial for optimal performance and to avoid interference.
Understanding the LS-2 Controls
The Boss LS-2 features intuitive controls: Input/Output jacks, a Mode switch for selecting operational modes, and LED indicators displaying the current status.
Refer to the manual for detailed explanations.
Input/Output Jacks Explained
The Boss LS-2 boasts clearly labeled input and output jacks, crucial for proper signal routing. The “Input” jack accepts the signal from your instrument or preceding pedal. Two separate “Output” jacks, labeled “A” and “B”, deliver the selected signal path.
Connecting your amplifier to either Output A or B allows for direct A/B switching. Utilizing both outputs simultaneously enables the A+B mixing mode. A dedicated “Send” jack is present for integration with effects like noise suppressors (NS-2), while a “Return” jack receives the processed signal.
Proper cable connections are vital for optimal performance; ensure secure connections to avoid signal loss or unwanted noise. Refer to the LS-2 owner’s manual for detailed wiring diagrams and troubleshooting tips.
Mode Switch Functions
The Boss LS-2’s mode switch unlocks diverse routing possibilities. Mode 1 provides basic A/B switching, instantly selecting between two signal paths. Mode 2 engages A/B/A+B mixing, blending signals for unique tonal combinations. This allows for layering effects or instruments.
Mode 3 introduces phase switching, useful for creating swirling or canceling effects, particularly with stereo signals. Careful consideration of these modes is essential for achieving desired results. The LS-2 owner’s manual provides detailed explanations and sample settings for each mode.
Experimentation is encouraged to discover the full creative potential of the LS-2’s versatile switching capabilities.
LED Indicators and Their Meaning
The Boss LS-2 utilizes LED indicators to clearly display the current operating status. When in A/B switching mode, the LEDs illuminate to show which input (A or B) is active. In A/B/A+B mixing mode, the LEDs indicate the blend level of each input.
During phase switching, the LEDs signify the phase relationship between signals; A malfunctioning or unlit LED may indicate a problem requiring troubleshooting. Refer to the LS-2 owner’s manual for a comprehensive understanding of each LED’s function and potential error indications.
These visual cues are crucial for monitoring and controlling the pedal’s behavior.
Operating Modes in Detail
The Boss LS-2 offers three distinct modes: basic A/B switching, A/B/A+B mixing for blended signals, and phase switching for tonal adjustments.
Each mode provides unique functionality, detailed in the manual.
Mode 1: Basic A/B Switching
Mode 1 on the Boss LS-2 functions as a straightforward A/B switcher, allowing you to instantly toggle between two distinct signal paths. This is ideal for comparing amplifiers, effects pedals, or guitars. When engaged, the LED indicator corresponding to the active input (A or B) illuminates, providing clear visual feedback.
Simply connect your instruments or effects to the A and B input jacks, and your output to the LS-2’s output jack. The footswitch then selects which signal is sent to your amplifier. This mode is the simplest to operate and is perfect for live performance situations where quick switching is essential. Refer to the LS-2 manual for detailed wiring diagrams and troubleshooting tips.
Mode 2: A/B/A+B Mixing
Mode 2 of the Boss LS-2 unlocks more creative possibilities, offering A/B selection and the ability to blend both signals simultaneously. This is achieved through a unique mixing function, controlled by the pedal’s internal circuitry. Initially, the pedal operates as a standard A/B switcher, but further footswitch presses introduce the blended A+B signal.
This mode is exceptionally useful for creating layered tones, combining different amplifier characteristics, or subtly adding effects. The LS-2 manual details how to optimize signal levels for a balanced mix. Experimentation is key! Remember to consult the PDF documentation for specific settings and potential impedance considerations when using this versatile mode.
Mode 3: Phase Switching
Mode 3 on the Boss LS-2 introduces a crucial function for stereo setups and complex signal chains: phase switching. This mode allows you to invert the polarity (phase) of one signal path relative to the other. Correct phase alignment is vital for achieving a full, powerful sound, especially when combining multiple amplifiers or effects.
The LS-2 manual emphasizes the importance of listening carefully for phase cancellation, which can result in a thin or weak tone. Utilizing Mode 3 helps eliminate these issues. Refer to the downloadable PDF for detailed explanations and troubleshooting tips regarding phase relationships and optimal signal flow. Experimentation is encouraged to find the best setting for your specific gear.
Advanced Usage and Settings
Explore advanced techniques like integrating the LS-2 with noise suppressors (NS-2) and delay pedals for expanded tonal possibilities. Consult the manual!
Using the LS-2 with Noise Suppressors (NS-2)
Integrating the Boss LS-2 with an NS-2 Noise Suppressor offers a powerful solution for eliminating unwanted hum and noise within your signal chain. The recommended configuration involves placing the NS-2 after the LS-2 in the effects loop.
This placement ensures that the noise suppression is applied to the selected signal path, effectively reducing noise without impacting the core tone. Connect the output of the LS-2 to the input of the NS-2, and then proceed to your amplifier.
Experiment with the NS-2’s threshold and reduction controls to achieve optimal noise reduction while preserving your desired signal dynamics. Refer to the LS-2 sample settings and the NS-2 manual for detailed guidance.
Integrating with Delay Pedals
The Boss LS-2 excels at seamlessly integrating with delay pedals, allowing for creative control over delayed signals. A common setup involves using the LS-2 to switch between different delay settings or to blend dry and delayed signals.
Position the delay pedal within the LS-2’s loop, enabling you to bypass or engage the delay effect with a simple footswitch. Experiment with the LS-2’s mixing capabilities to create unique textures, combining direct and delayed tones.
Consult the LS-2 sample settings for inspiration and refer to your delay pedal’s manual for optimal configuration. This setup unlocks dynamic control over your delay effects.
Sample Settings for Different Applications
The Boss LS-2 offers versatile configurations for diverse musical scenarios. For a simple A/B switch between clean and overdrive, utilize Mode 1. To blend both signals for a richer tone, engage Mode 2, adjusting the mix to your preference.
When using a noise suppressor (NS-2), connect it after the LS-2 in the loop to eliminate unwanted noise when switching. Experiment with Mode 3 for phase-shifting effects, adding depth to your sound.
Refer to the LS-2 manual for detailed diagrams and further examples. These settings provide a starting point; customize them to match your gear and playing style.
Troubleshooting Common Issues
If no signal is present, check all cable connections and power. Unexpected switching? Verify mode settings. LED malfunctions require consulting the LS-2 manual.
No Signal Output
If you experience a complete lack of signal from your Boss LS-2, begin with the most basic checks; First, meticulously inspect all input and output cable connections, ensuring they are securely plugged into both the pedal and your amplifier or subsequent effects.
Confirm the LS-2 is receiving power – the LED indicators should illuminate. If not, verify your power supply is functioning correctly and providing the required voltage.
Next, try a different instrument cable to rule out a faulty cable as the source of the problem. Consult the LS-2 manual for detailed diagrams illustrating proper wiring configurations. Finally, test each input and output individually to isolate the issue.
Unexpected Switching Behavior
If your Boss LS-2 exhibits erratic or unintended switching, carefully review your selected operating mode. Ensure the mode switch is firmly positioned on your desired setting – accidental nudges can cause unexpected changes.
Refer to the LS-2 manual’s detailed mode descriptions to confirm your understanding of each function. Try toggling the mode switch several times to see if the behavior stabilizes.
Inspect the footswitch itself for any physical obstructions or damage. A faulty footswitch may require professional repair. Consider testing with a different instrument cable, as cable issues can sometimes mimic switching problems.
LED Indicators Not Functioning
If the LED indicators on your Boss LS-2 are not illuminating, first verify the power supply is securely connected and providing the correct voltage; A weak or faulty power adapter can prevent the LEDs from functioning correctly.
Consult the LS-2 manual to understand the expected LED behavior for each mode and input/output configuration. If the LEDs remain dark even with a confirmed power supply, there may be an internal issue.
Avoid attempting self-repair; instead, contact Boss customer support or a qualified technician for assistance. A malfunctioning LED circuit could indicate a more significant problem within the pedal.
LS-2 Specifications
The Boss LS-2 requires 9V DC, center negative, with a current draw of 30mA. It boasts an input/output impedance of 1M ohms, and measures 73mm x 59mm x 33mm weighing 160g.
Power Requirements
The Boss LS-2 Line Selector operates on a 9V DC power supply, crucially requiring a center-negative polarity. Utilizing an incorrect power supply can potentially damage the unit, so verifying the polarity is paramount before connection.
The current draw for the LS-2 is a modest 30mA, making it compatible with most standard 9V DC guitar pedal power supplies, including Boss’s own PSA series adapters. Battery operation is not supported; therefore, a dedicated power adapter is necessary for consistent performance.
Ensure the power supply provides stable voltage to avoid unwanted noise or operational issues. A regulated power supply is highly recommended for optimal signal clarity and reliability.
Input/Output Impedance
The Boss LS-2 boasts an input impedance of 1 MΩ (Megaohm), designed to present a high impedance load to your instrument or preceding pedals, ensuring a clear and uncolored signal transmission. This high input impedance minimizes signal loss and maintains the tonal characteristics of your guitar or bass.
Similarly, the output impedance is also 1 kΩ (Kiloohm), providing a low impedance source that effectively drives the subsequent pedals or amplifier. This combination of high input and low output impedance optimizes signal transfer and minimizes potential impedance mismatches.
These specifications contribute to the LS-2’s ability to seamlessly integrate into a wide range of pedalboards and setups, preserving signal integrity throughout your signal chain.
Dimensions and Weight
The Boss LS-2 is designed with portability and pedalboard compatibility in mind. Its compact dimensions are 73 mm (2-7/8 inches) in depth, 129 mm (5-1/8 inches) in width, and 59 mm (2-3/8 inches) in height. These measurements ensure it fits comfortably within most standard pedalboard setups without consuming excessive space.
Furthermore, the LS-2 is remarkably lightweight, weighing in at only 380 grams (13.4 ounces). This minimal weight contributes to the overall portability of your pedalboard, making it easier to transport to gigs and rehearsals.
The robust construction ensures durability while maintaining a manageable size and weight.
Downloading the Official Manual (PDF)
Official LS-2 manuals, including English, Deutsch, Français, and Italiano versions, are readily available as PDF downloads from the Boss website.
Access detailed instructions and support resources easily!
Accessing the English Manual
Locating the English version of the Boss LS-2 Line Selector’s owner’s manual is straightforward. Simply navigate to the official Boss website – boss.info/manuals – and search for the LS-2 model. You’ll find a dedicated support page for the pedal, prominently featuring downloadable manuals in various languages.
Clicking on the “English LS-2 Owners Manual PDF” link will initiate the download. This PDF document contains comprehensive instructions, detailed explanations of all features, troubleshooting guidance, and specifications. It’s an invaluable resource for understanding and maximizing the capabilities of your LS-2. Ensure you have a PDF reader installed on your device to view the manual correctly.
The manual provides a thorough guide to operating modes, advanced settings, and integration with other effects pedals.
Available Manuals in Other Languages
Boss recognizes the global user base of the LS-2 Line Selector and provides owner’s manuals in multiple languages. Beyond the English version, you can readily download manuals in Deutsch (German), Français (French), and Italiano (Italian). These translations ensure accessibility for musicians worldwide, allowing everyone to fully understand and utilize the pedal’s features.
Like the English manual, these language-specific PDFs are available on the official Boss website (boss.info/manuals). Simply locate the LS-2 support page and select the desired language from the list of available options.
Each translated manual mirrors the content of the English version, offering identical instructions and guidance, but presented in the user’s native tongue for enhanced comprehension.
Maintenance and Care
Regular cleaning with a dry cloth keeps your LS-2 functioning optimally. Store the pedal in a cool, dry place, away from extreme temperatures and humidity.
Cleaning the LS-2
Maintaining the cleanliness of your Boss LS-2 is crucial for its longevity and reliable performance. Always disconnect the pedal from any power source and audio connections before commencing any cleaning procedures. Use a soft, dry cloth to gently wipe down the exterior casing, removing any dust, dirt, or grime that may have accumulated.
Avoid using liquid cleaners or abrasive materials, as these can damage the finish or internal components. For stubborn marks, lightly dampen the cloth with water, ensuring it is wrung out thoroughly to prevent moisture from entering the pedal. Pay particular attention to the footswitch and surrounding areas, as these are prone to collecting dirt. Regular cleaning will help preserve the aesthetic appeal and operational integrity of your LS-2 line selector.
Proper Storage
Ensuring proper storage for your Boss LS-2 Line Selector when not in use is vital for preserving its functionality and preventing potential damage. Always disconnect all cables – input, output, and power – before storing the unit. Ideally, store the LS-2 in a clean, dry environment, away from extreme temperatures, humidity, and direct sunlight.
A padded gig bag or case is recommended to protect the pedal from physical impacts and scratches. Avoid placing heavy objects on top of the LS-2 during storage. Regularly check the storage location for any signs of moisture or pests. Following these simple guidelines will help maintain the LS-2’s condition and ensure it’s ready for your next performance.