Chord CH-50 Chorus Pedal User Guide
Quick guide for the Chord CH-50 Chorus pedal, covering battery installation, control functions, connection setup, and power requirements.
Table of contents
Quick guide from the manual
This document provides essential instructions for the Chord CH-50 Chorus pedal. Key operations include installing the 9V battery, connecting your guitar and amplifier, and adjusting the modulation effects. Always unplug the input jack when not in use to preserve battery life.
Device Description
The CH-50 is a chorus effect pedal designed to expand and thicken guitar signals, creating a spatial and ethereal sound. It features a true bypass design and is suitable for various styles, from clean arpeggios to distorted power chords.
Installation and Power
The pedal is supplied with a 9V battery. To install it, open the battery compartment on the underside by squeezing the clip and levering the cover outwards. Ensure the battery is securely clipped in before replacing the cover.
For external power, use a 9V DC adaptor with centre-negative polarity and a rating of 100mA or higher.
Controls and Connections

- 1. 9V DC Input: Optional external power supply.
- 2. Indicator: Shows effect on/off status.
- 3. Depth: Adjusts the intensity of the chorus effect.
- 4. Output: 6.3mm jack for connection to an amplifier.
- 5. Speed: Adjusts the modulation speed.
- 6. Volume: Sets the output level of the effect.
- 7. Input: 6.3mm jack for guitar connection.
- 8. Footswitch: Toggles the effect on and off.
Maintenance and Safety
To preserve battery life, unplug the guitar input jack when the pedal is not in use. If the pedal will be stored for long periods, remove the 9V battery to prevent leakage. Dispose of the unit according to local council guidelines for electrical and electronic equipment.
Manufacturer information
Chord
Practical help
Common problems
Unplug the guitar input jack when the pedal is not in use.
Check the 9V battery connection or ensure the external 9V DC power supply meets the centre-negative polarity and 100mA rating requirements.
Before use
- Ensure a 9V battery is installed in the underside compartment.
- Connect the guitar to the 6.3mm input jack.
- Connect the amplifier to the 6.3mm output jack.
- Verify the power source (battery or 9V DC adaptor).
Specs in practice
- 9V DC Adaptor
- Must be centre-negative polarity with a rating of 100mA or higher.
Images and diagrams
- The diagram illustrates the top-down view of the pedal, identifying the input/output jacks, the three control knobs (Depth, Speed, Volume), the footswitch, and the power input.
Model compatibility
- Compatible with standard 6.3mm guitar and amplifier cables.
- Designed for use with 9V batteries or compatible centre-negative DC power adaptors.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.