Contents

USING THE UNIT SAFELY

2

IMPORTANT NOTES

4

Playing Sounds

6

Installing Batteries

6

Making the Connections

6

Turning on the Power

7

Adjusting the Volume

7

Turning Off the Power

7

Using the Effects

8

About the Effect Connection Sequence

8

COMPRESSOR/LIMITER

9

FILTER/TONE

10

DRIVE/SYNTH

12

DELAY/MODULATION

14

Using the HOLD DLY Function

16

Using the .TAP DLY Function

16

Adding a Delay

 

Synchronized to the Performance Tempo

16

Adding a Modulation Effect

 

Synchronized to the Performance Tempo

17

Pedal

18

Using the Pedal as a Volume Pedal

18

Using the Pedal as an Expression Pedal

18

Using the SOUND HOLD Function

19

Using the KICK DRUM Function

19

MASTER

20

NOISE SUPPRESSOR

20

A Note About Bypass

20

Saving and Loading the Created Tones

(Memory Mode)

21

Switching Between Manual and Memory Mode

21

About the Patch

21

Write Procedure

22

Calling Up and Using Stored Tones (Patch Change) ...

22

Switching Numbers

22

Switching Banks

22

Notes When Using Memory Mode

23

About Tone Changes

23

About the Tempo Setting

23

About the HOLD DLY

23

About the .TAP DLY

23

Changing the Patch Settings (Patch Edit mode)

24

Convenient Functions

25

Tuning the Bass (Bypass/Tuner)

25

Using the Foot Switch

26

Switching the Compressor/Limiter On and Off

26

Adding an Effect

 

Synchronized to the Performance Tempo

26

Switching Banks

27

Practicing Along with CDs and MDs (AUX IN)

27

Appendices

28

Returning the ME-50B

 

to Its Factory Settings (Factory Reset)

28

Adjusting the Expression Pedal

28

Troubleshooting

29

Specifications

30

Patch List

31

Factory Settings

32

Blank Chart

34

Index

38

Conversions Used in This Manual

Words in square brackets [ ] indicate panel buttons or knobs. (Example)

[WRITE]: WRITE button

(p. **) indicates a reference page.

5

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Boss Audio Systems ME-50B owner manual Contents

ME-50B specifications

Boss Audio Systems ME-50B is a versatile and highly regarded multi-effects processor designed specifically for bass guitarists. Known for its robust build quality and rich feature set, the ME-50B offers an array of tools that cater to both live performance and studio environments, making it a popular choice among professional and amateur musicians alike.

One of the standout features of the ME-50B is its user-friendly interface. The pedalboard layout consists of six selection knobs and six footswitches, enabling effortless access to an extensive range of effects. This intuitive design allows bassists to quickly adjust settings and switch between effects, making it ideal for performances where spontaneity is crucial.

The ME-50B is equipped with a comprehensive selection of effects, including various distortions, overdrives, and compression options. Its built-in chorus, flanger, and phaser effects add depth and texture to the bass sound, allowing musicians to explore a wide palette of sonic possibilities. Additionally, the pedal features a powerful EQ section, providing control over frequency levels, which enhances tonal shaping.

Technologically, the ME-50B incorporates COSM (Composite Object Sound Modelling) technology, which delivers high-quality sound processing by accurately replicating the characteristics of classic amplifiers and cabinets. This ensures that players can achieve a range of tonal signatures, from vintage to modern, with ease. Furthermore, the processor includes a built-in tuner, making it a practical tool for on-the-go musicians.

Another significant characteristic of the ME-50B is its loop function, which enables artists to create and layer sounds in real-time. This feature is especially valuable for practicing and composing, allowing players to build complex arrangements with multiple effects.

The ME-50B also supports battery and AC power options, providing flexibility for use anywhere. Its sturdy construction means it can withstand the rigors of gigging, while its relatively lightweight design facilitates portability.

In conclusion, the Boss Audio Systems ME-50B is an exceptional multi-effects processor designed with bassists in mind. Its array of features, including a user-friendly interface, diverse effects, COSM technology, and practical functionality, make it an indispensable tool for musicians looking to enhance their sound. Whether in the studio or on stage, the ME-50B continues to be a reliable choice for bass guitar players seeking creativity and versatility.