The BOSS ME-50 is a versatile multi-effects processor, offering a comprehensive suite of sounds for guitarists.
This manual provides detailed instructions for setup, operation, and maximizing the ME-50’s potential.
Explore features like amp modeling, effects editing, and patch creation, all within a user-friendly interface.
Whether a beginner or experienced player, this guide will unlock the full capabilities of your new BOSS ME-50.
Access support, updates, and additional resources through the official BOSS website for an enhanced experience.
What is the BOSS ME-50?
The BOSS ME-50 is a compact, floor-based multi-effects processor designed for guitarists seeking a wide range of tones and creative possibilities. It’s essentially a digital toolbox packed with amp models, stompbox effects, and versatile routing options, all controlled via an intuitive pedalboard layout.
This unit allows players to sculpt their sound, from pristine clean tones to high-gain distortion, and everything in between. The ME-50 isn’t just about replicating classic effects; it’s about offering a platform for experimentation and crafting unique sonic textures.
It’s a powerful tool for both live performance and studio recording, providing access to a diverse collection of sounds in a single, portable unit. The ME-50 simplifies the process of achieving professional-quality tones, making it ideal for guitarists of all skill levels.
Key Features and Benefits
The BOSS ME-50 boasts an impressive array of features, including a vast library of amp models faithfully recreating iconic sounds. It offers over 30 built-in effects, from classic distortion and modulation to delay, reverb, and more, allowing for extensive tonal shaping.
Benefits include its user-friendly interface, making patch creation and editing accessible even for beginners. The integrated expression pedal adds dynamic control over effects parameters, enhancing performance expressiveness.
Connectivity options, such as USB for software integration, expand its versatility. Its compact size and durable construction make it ideal for both stage and studio use, providing a professional-grade multi-effects solution in a portable package.
Target Audience: Who is this manual for?
This manual is designed for all BOSS ME-50 users, from those new to multi-effects processors to experienced guitarists seeking to explore its advanced capabilities. Whether you’re a beginner learning basic effects or a professional needing complex sound design, this guide provides the necessary information.
It caters to musicians wanting to understand patch creation, amp modeling, and effect parameter customization. The manual assumes no prior knowledge of digital effects processing, offering clear, step-by-step instructions.
It’s also beneficial for those interested in utilizing the ME-50’s connectivity features, including USB integration with BOSS Tone Studio software.
Getting Started
Begin your journey with the BOSS ME-50 by carefully unpacking the unit and connecting the necessary cables.
Power on and familiarize yourself with the basic operations before diving into detailed instructions.
Unboxing and Initial Setup
Carefully unpack your BOSS ME-50, ensuring all included items are present: the unit itself, an AC adapter, and this owner’s manual. Inspect the unit for any physical damage that may have occurred during shipping. Connect the included AC adapter to the DC IN jack on the rear panel and plug it into a suitable power outlet.
Before connecting to an amplifier, ensure both are powered off. Use a standard instrument cable to connect the ME-50’s OUTPUT jack to your amplifier’s input. Connect your guitar to the ME-50’s INPUT jack. For optimal performance, use a high-quality instrument cable. Verify all connections are secure before proceeding. The ME-50 is now ready for initial power-up and basic operation.
Powering On and Basic Operations
To power on the ME-50, press the [POWER] button located on the top panel. The unit will initialize, displaying the BOSS logo and then the main patch selection screen. Use the [UP/DOWN] arrow buttons to navigate through the pre-programmed patches. Select a patch by pressing the [ENTER] button.
The ME-50 features a footswitch for patch selection and effects on/off. Press the footswitch to toggle between the selected patch and a bypassed state. Adjust the master volume using the [VOLUME] knob. Experiment with the expression pedal to control various parameters, adding dynamic expression to your sound. Remember to wait two seconds before performing the next operation.
Understanding the Pedal Layout
The BOSS ME-50’s pedal layout is intuitively designed for performance. The main footswitch selects patches, while dedicated [BANK UP/DOWN] buttons navigate through your saved sounds. Three assignable pedal switches (1-3) control effects on/off or parameter adjustments.
An expression pedal offers real-time control over effects like wah, volume, or modulation. Knobs provide access to core parameters for each effect, allowing quick adjustments during play. The [WRITE] button initiates patch editing, and the [MENU] button accesses deeper settings. Familiarize yourself with these controls for seamless operation and creative sound shaping.
Sound Editing and Patch Creation
Dive into the ME-50’s sound editing capabilities! Craft unique tones by accessing and modifying patches, exploring diverse amp models, and customizing effects parameters.
Unleash your creativity!
Accessing and Navigating Patches
The BOSS ME-50 organizes sounds into “patches,” representing complete setups of amp models and effects. To access patches, use the up/down arrow buttons or the footswitches to scroll through the available options. The current patch number is displayed on the LCD screen.
Pressing the “Write” button allows you to select a patch location for editing or saving. Direct patch selection is also possible using the number buttons, if desired. Remember to confirm your selection to avoid accidental changes. The ME-50 offers both manual and preset patch browsing, catering to different user preferences.
Utilize the category buttons to quickly filter patches by musical genre or effect type, streamlining your search for the perfect sound. Experiment with different patches to understand the ME-50’s sonic versatility.
Understanding Amp Models
The BOSS ME-50 features a diverse library of amp models, faithfully recreating the sound of iconic amplifiers. These models span a wide range of tones, from clean and sparkling to high-gain distortion. Each amp model emulates the characteristics of a specific amplifier, including its power stage and speaker cabinet.
Parameters like gain, EQ (bass, middle, treble), and presence allow you to fine-tune the amp model to your liking. Experiment with different combinations to discover the perfect tone for your playing style. The ME-50 also allows stacking of amp models for unique sonic textures.
Explore the nuances of each model to unlock its full potential and create inspiring guitar tones.
Exploring Effects Categories
The BOSS ME-50 organizes effects into intuitive categories for easy navigation. These include modulation (chorus, flanger, tremolo), distortion (overdrive, distortion, fuzz), delay, reverb, and dynamic effects (compressor, limiter). Within each category, you’ll find a variety of effects to experiment with.
Each effect offers adjustable parameters to shape its sound. Modulation effects control depth and rate, while distortion effects adjust gain and tone. Delay and reverb parameters manipulate time and space, creating atmospheric textures. Dynamic effects control volume and sustain.
Combine effects creatively to craft unique and inspiring sounds.
Customizing Effects Parameters
The BOSS ME-50 allows extensive customization of each effect’s parameters. Use the control knobs to adjust settings like gain, level, tone, depth, rate, and time, tailoring the sound to your preferences. The LCD screen displays the current parameter values.
Parameter adjustments are real-time, allowing you to hear the changes as you make them. Experiment with subtle tweaks or dramatic shifts to discover a wide range of sonic possibilities. Some effects offer advanced parameters accessible through the menu system;
Save your customized settings as part of a patch for easy recall and future use.
Advanced Features
Unlock the ME-50’s full potential with the expression pedal, looper, patch saving/loading, and external pedal connectivity for expanded control.
Using the Expression Pedal
The BOSS ME-50’s expression pedal significantly expands your performance capabilities, allowing real-time control over various parameters. You can assign it to control volume, wah, modulation depth, delay time, or any other effect parameter.
To assign the pedal, navigate to the parameter you wish to control within the patch editing screen. Select the “Expression Pedal” option and choose the desired control type. Experiment with different assignments to discover unique sonic textures. Remember to consider the pedal’s range and sensitivity for optimal responsiveness.
The pedal can also be used for hands-free looping control, enabling start/stop and overdub functions. Refer to the looper section for detailed instructions on integrating the expression pedal into your looping workflow.
Looper Functionality: Recording and Playback
The BOSS ME-50 features a built-in looper, enabling you to create layered performances in real-time. To begin, select a desired patch with the looper enabled. Press the designated footswitch to start recording; the loop length is determined by subsequent presses.
Overdub additional parts by pressing the footswitch again while the loop is playing. The ME-50 supports multiple overdub layers, allowing for complex arrangements. Utilize the expression pedal for hands-free control of loop playback, start/stop, and overdubbing.
Adjust loop volume and playback speed using the dedicated controls. Explore the various loop modes for creative possibilities, and save your looped creations as patches for future use.
Saving and Loading Patches
The BOSS ME-50 allows you to save and recall custom-created sounds as patches. To save, press the “Write” button, then select a memory location using the up/down arrows. Confirm the save by pressing the “Write” button again. Patches are organized into banks for easy access.
Loading patches is equally straightforward. Use the bank select buttons to navigate to the desired bank, then use the up/down arrows to choose a patch. Press the patch name to instantly recall the settings.
Back up your patches to a computer using the BOSS Tone Studio software for safekeeping and sharing. Regularly saving your work prevents data loss.
External Pedal Connections
The BOSS ME-50 offers versatile connectivity for external pedals, expanding its sonic possibilities. Connect expression pedals to the EXP2 jack for real-time control over effects parameters like wah, volume, or modulation depth.
Standard ¼-inch cables are used for these connections. Ensure pedals are powered on before connecting them to the ME-50. The ME-50 can also integrate with other BOSS pedals via the AUX jacks, creating complex signal chains.
Experiment with different pedal combinations to discover unique sounds. Remember to adjust input and output levels to avoid clipping or unwanted noise.
Connectivity and Software
Connect the ME-50 to your computer via USB for advanced editing with BOSS Tone Studio software.
This software enables patch management, firmware updates, and deeper parameter control.
Connecting to a Computer via USB
To connect your BOSS ME-50 to a computer, use a standard USB cable (Type A to Mini-B). Ensure the ME-50 is powered on before connecting. Your computer should recognize the ME-50 as a USB audio device.
Download and install the latest version of the BOSS Tone Studio software from the official BOSS website. This software is essential for editing patches, performing firmware updates, and accessing advanced features.
Once installed, launch BOSS Tone Studio and select the ME-50 as your connected device. The software will automatically detect the unit, allowing you to transfer patches, customize settings, and manage your sound library.
Regularly check for firmware updates to ensure optimal performance and access to new features.
Using the BOSS Tone Studio Software
BOSS Tone Studio is the central hub for unlocking the full potential of your ME-50. This software allows for intuitive patch editing, offering a visual interface to adjust amp models, effects parameters, and routing options.
You can easily create, save, and load custom patches, organizing them into categories for quick access. The software also facilitates firmware updates, ensuring your ME-50 remains current with the latest features and improvements.
Explore the comprehensive library of pre-built patches and use them as starting points for your own creations. Tone Studio also provides detailed documentation and helpful tutorials to guide you through the software’s functionalities.
Firmware Updates and Maintenance
Maintaining your BOSS ME-50 with the latest firmware is crucial for optimal performance and access to new features. Regularly check the BOSS website for available updates and follow the provided instructions carefully during the update process.
Using the BOSS Tone Studio software simplifies firmware installation, guiding you through each step. Always ensure a stable USB connection during updates to prevent interruptions.
Periodically cleaning the unit with a soft, dry cloth will help maintain its appearance and prevent dust buildup. Avoid using harsh chemicals or liquids. Proper care extends the lifespan of your ME-50.
Troubleshooting
This section offers solutions to common issues, explains error messages, and details the factory reset procedure for your BOSS ME-50.
Refer to this guide for quick fixes and ensure optimal functionality of your multi-effects unit.
Common Issues and Solutions
If the ME-50 doesn’t power on, verify the AC adapter connection and ensure the outlet is functioning correctly. A muted sound often indicates a low volume setting on the unit or connected amplifier; check both.
Unexpected noises or glitches can sometimes be resolved by restarting the ME-50. If patches are missing or corrupted, try loading a factory reset patch or performing a full factory reset (refer to the dedicated section).
USB connectivity problems may require reinstalling the BOSS Tone Studio software or updating the ME-50’s firmware. Ensure the USB cable is securely connected and the unit is recognized by your computer. For expression pedal issues, confirm proper connection and calibration within the settings menu;
Error Messages and Their Meanings
The ME-50 displays error messages to indicate specific issues. “Patch Error” signifies a corrupted or invalid patch, requiring loading of a different patch or factory reset. “USB Error” indicates a problem with the USB connection or driver installation; re-connect and reinstall the BOSS Tone Studio software.
“Memory Full” appears when attempting to save more patches than the unit’s memory allows; delete existing patches to create space. An “Illegal Operation” message suggests an invalid command or setting; review your recent adjustments.
If a general “System Error” occurs, try powering the unit off and on again. If the problem persists, consult the BOSS support website or contact customer service for further assistance.
Factory Reset Procedure
Performing a factory reset restores the BOSS ME-50 to its original settings, erasing all user-created patches and customizations. To initiate, power on the unit while simultaneously holding the [WRITE] button and the [MENU] button. Continue holding both buttons until the display prompts a confirmation message.
Select “Yes” using the [ENTER] button to confirm the reset. Be aware that this action is irreversible without backups. A factory reset can resolve persistent software glitches or restore functionality after encountering significant errors.
After the reset, the ME-50 will reboot with its default factory patches loaded. You can then re-customize the unit to your preferences.
Technical Specifications
The BOSS ME-50 features a robust build, standard 1/4-inch input/output jacks, and requires a DC 9V power supply for operation.
Its compact dimensions and lightweight design enhance portability for musicians on the go.
Input and Output Information
The BOSS ME-50 is equipped with a standard 1/4-inch Input jack for connecting your guitar. Ensure a secure connection for optimal signal transfer and to avoid unwanted noise. The Output jacks, also 1/4-inch, provide stereo outputs for connecting to amplifiers, mixers, or recording interfaces.
Utilizing both outputs is recommended for a wider stereo image and immersive sound experience. A dedicated Headphones jack allows for silent practice and monitoring.
The ME-50 also includes an Aux In jack for connecting external audio sources, such as a music player, enabling you to play along with backing tracks. Proper cable connections are crucial for maintaining signal integrity and preventing interference.
Power Requirements
The BOSS ME-50 operates on DC 9V. It is highly recommended to use the BOSS PSA-S2C AC adapter, specifically designed for this unit, to ensure stable operation and prevent potential damage. Using an incorrect adapter may lead to malfunction or void the warranty.
Alternatively, you can power the ME-50 with six AA-sized batteries. Battery life varies depending on usage and settings. When using batteries, the unit will automatically switch to AC adapter power if connected while batteries are installed.
Always disconnect the AC adapter when replacing batteries. Avoid mixing old and new batteries.
Dimensions and Weight
The BOSS ME-50 is designed for portability and convenient integration into your setup. Its compact dimensions are 73mm (D) x 172mm (W) x 60mm (H), or approximately 2.9 inches x 6.8 inches x 2.4 inches. These measurements ensure it fits easily onto pedalboards or can be transported in gig bags.
The unit’s weight is 990g (2 lbs 3.4 oz), striking a balance between robust build quality and manageable portability. This weight allows for stable operation during performance without being overly cumbersome.
These specifications contribute to the ME-50’s overall practicality for both studio and stage use.
Safety Precautions
Always follow safety guidelines to prevent damage or injury. Avoid extreme temperatures, liquids, and impacts. Use the specified power adapter only.
Handle with care and store properly to ensure long-lasting performance and operational safety.
Important Safety Guidelines
To ensure safe operation and prevent potential hazards, please adhere to the following guidelines. Always use a properly grounded outlet with the correct voltage as specified on the unit. Avoid operating the ME-50 in humid or dusty environments, and never expose it to direct sunlight or rain.
Do not attempt to disassemble or modify the unit, as this could result in electric shock or malfunction. If the unit is damaged, discontinue use immediately and contact qualified service personnel. Keep the ME-50 away from flammable materials and sources of heat.
Regularly inspect the power cord for damage, and replace it if necessary. When cleaning, use a soft, dry cloth; avoid using solvents or abrasive cleaners. Proper handling and adherence to these precautions will guarantee safe and reliable performance.
Avoiding Damage to the Unit
Protect your BOSS ME-50 from physical shock by avoiding dropping or subjecting it to strong impacts. Do not place heavy objects on top of the unit, as this could damage the switches or enclosure. When transporting the ME-50, use a protective case or bag to shield it from bumps and scratches.
Avoid extreme temperatures, as both heat and cold can negatively affect the unit’s performance and lifespan. Do not expose the ME-50 to excessive moisture or liquids. Ensure all connections are secure but not forced, preventing strain on the jacks.
Regularly check the expression pedal for smooth operation and avoid applying excessive force. Following these guidelines will help maintain the ME-50’s functionality and longevity.
Proper Handling and Storage
When handling the BOSS ME-50, always grasp it firmly by the sides, avoiding pressure on the switches or knobs. Clean the unit with a soft, dry cloth; avoid using harsh chemicals or solvents. Disconnect all cables before cleaning to prevent electrical shock or damage.
For storage, place the ME-50 in a clean, dry environment, away from direct sunlight and dust. If storing for an extended period, consider using a protective cover. Avoid stacking heavy items on top of the unit.
Ensure the power adapter is properly stored and not subjected to bending or strain. Proper care will ensure your ME-50 remains in optimal condition for years of musical enjoyment.
Appendix
This section contains a glossary of terms used throughout the manual, an index of controls, and vital warranty information for your BOSS ME-50.
Glossary of Terms
Amp Model: A digital recreation of a classic amplifier, emulating its tone and characteristics. The ME-50 features a variety of amp models.
Effect: A processing unit that alters the sound of your guitar, such as distortion, chorus, or delay.
Patch: A saved combination of amp models and effects settings, allowing for quick recall of specific sounds.
Parameter: A controllable setting within an effect or amp model, influencing its sound. Adjusting parameters customizes the tone.
Expression Pedal: A foot-controlled pedal used to manipulate effect parameters in real-time, adding dynamic expression.
Looper: A function that records and plays back audio, enabling layering of sounds and creating backing tracks.
USB: Universal Serial Bus, used for connecting the ME-50 to a computer for software control and firmware updates.
Firmware: The internal software of the ME-50, updated periodically to improve performance and add features.
Index of Controls and Functions
Pedal Switches: Activate/deactivate effects and patches. Used for direct selection and switching during performance.
Parameter Knobs: Adjust effect settings and amp model characteristics. Provide precise control over tonal shaping.
Expression Pedal Jack: Connects an external expression pedal for real-time parameter control.
USB Port: Connects to a computer for software editing, firmware updates, and audio/MIDI interfacing.
Input Jack: Connects your guitar to the ME-50.
Output Jacks: Connect to an amplifier or recording interface.
Patch Select Buttons: Navigate and select saved patches.
Bank Buttons: Access different banks of patches for organized sound selection.
Write Mode Button: Enables patch editing and saving.
Menu Button: Accesses the ME-50’s system menu for advanced settings.
Warranty Information
Standard Warranty: BOSS provides a one-year limited warranty on the ME-50 from the date of original purchase. This covers defects in materials and workmanship.
Warranty Coverage: The warranty includes repair or replacement of the unit at BOSS’s discretion. It does not cover damage caused by misuse, accidents, or unauthorized modifications.
Registration: Registering your ME-50 online extends warranty benefits and provides access to exclusive support resources.
Proof of Purchase: Retain your original purchase receipt as proof of date and location for warranty claims.
Service Centers: Contact BOSS customer support for authorized service center locations.
International Warranty: Warranty terms may vary outside of the original purchase country.
Exclusions: Normal wear and tear, batteries, and shipping costs are not covered.