CH-1

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CH-1: Super Chorus

Features

The CH-1 Super Chorus pedal delivers a clean classic chorus sound with crystal-clear highs and a unique stereo effect, variable between left and right speakers.

  • Classic BOSS chorus pedal with clean, brilliant sound for guitar and keyboards
  • Effect Level, EQ, Rate and Depth knobs allow for precise shaping of sound
  • Features Mono input and Stereo outputs for connection to dual amps
  • BOSS 5-year warranty

Specs

Input Impedance
1 M ohms
Output Impedance
10 k ohms or greater
Residual Noise Level
-95 dBu (IHF-A, Typ.)
Connectors
INPUT Jack, OUTPUT Jack A (mono)/ B, AC Adaptor Jack (DC 9 V)
Power Supply
DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
Current Draw
22 mA (DC 9 V)
Accessories
Dry Battery 9 V type (6F22/9 V)
Option
AC Adaptor (PSA-Series)
Size and Weight ( incl. battery )
Width
73 mm
2-7/8 inches
Depth
129 mm
5-1/8 inches
Height
59 mm
2-3/8 inches
Weight
0.4 kg
0 lbs. 15 oz.
* 0 dBu = 0.775 Vrms
*The specifications are subject to change without notice.

Accessories

PSA-120S

Power Adapter

PSA-120S

Power Adapter

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BCB-30

Pedal Board

BCB-30

The BOSS BCB-30 Pedal Board is a convenient way to set up and transport all your compact effects.

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BCB-60

Pedal Board

BCB-60

The BOSS BCB-60 Pedal Board is a convenient way to set up and transport all your compact effects.

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PCS-20A

Parallel DC Cord

PCS-20A

Power multiple BOSS compact pedals from a single pedal

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Support

If you have questions about operating your BOSS product, please check our Knowledge Base for answers to the most common questions.

You can also contact our Product Support department by phone or email.

In addition, we have a library of Support Documents that you can download and reference. If Support Documents are available for this product, they will be listed below.

Support Documents

BOSS Product Catalog 2008
Forging the Future - Innovation for Creative Inspiration
BOSS forges into 2008 with an awe-inspiring lineup of effects, digital studios, and accessories.
Guitar Effects Guidebook Vol. 20
BOSS Product Catalog 2012
BOSS Product Catalog 2011

Product Manuals

Owner’s Manual: CH-1_OM.pdf