Specifications
Operation Manual
© ZOOM Corporation
Reproduction of this manual, in whole or in part,
by any means, is prohibited.
SAFETY PRECAUTIONS / Usage 
Precautions ..................................2
Terms Used in This Manual.......... 3
Controls and Functions / 
Connections ................................4
Selecting a Patch ...........................6
Using the Tuner  .............................8
Using the Rhythm Function ........10
Editing a Patch .............................12
Storing/Copying Patches ............14
Changing the Way Patches Are 
Called Up ...................................16
Using a Foot Switch or Pedal .....16
Using the foot switch (FS01)
(B1 only) ................................. 16
Using the expression pedal ...... 17
Effect Types and Parameters .....18
Linking Effects  .......................... 18
Explanation of symbols  ............ 18
PATCH LEVEL  ........................... 19
COMP/LIMIT module  ............... 19
EFX (Effects) module  ................ 19
DRIVE module  ........................... 20
EQ module ................................. 21
ZNR/AMP (ZNR/Amp Simulator) 
module ................................... 21
MODULATION/DELAY 
module ................................... 22
REVERB/DELAY module  .......... 24
B1/B1X Preset Pattern .............. 25
Restoring Factory Defaults  ........ 25
Special Features of B1X  ............. 26
[PEDAL ASSIGN] key 
operation ................................. 26
Adjusting the expression 
pedal ....................................... 26
Specifications .............................. 27
Troubleshooting .......................... 27
Contents
Thank you for selecting the 
ZOOM B1/B1X
 (hereafter simply called the "
B1/B1X
"). 
Please take the time to read this manual carefully to get the most out of this product 
and to ensure optimum performance and reliability. 
Keep this manual at hand for future reference. 










