Boss CH-1 SUPER Chorus
New With Warranty From
Dexter Music Center
Authorized Dealer and Service Center
Super Sound, Super Simple
The CH-1 delivers the genuine tone of the classic BOSS chorus effect—clear, shimmering, and instantly musical. Designed for players who value simplicity, the pedal’s intuitive controls make it easy to dial in everything from subtle motion to intense modulation. Its stereo output separates wet and dry signals, enabling spacious, dimensional stereo effects that set it apart from standard chorus pedals.
Features
Classic BOSS chorus tones for every musical style
Controls for rate, depth, and chorus level
EQ knob to shape the chorus tone
Mono and stereo outputs
Stereo output generates wide, spacious chorus sounds with two amps and stereo setups
BOSS five-year warranty
Ideal Tone Every Time
The CH-1 is filled with clear, transparent chorus tones that shine with any musical style. From adding delicate shimmer to arpeggios to enhancing high-gain solos with depth and dimension, this pedal puts it all at your fingertips. The ultra-simple interface is designed for consistency and ease, ensuring that your ideal sound is just a knob twist away.
Intuitive Control
The CH-1 provides modulation speed and depth controls, plus a level control for mixing the chorus effect with the dry signal. The EQ knob functions as a low-pass filter for the effect sound, offering an array of tonal colors with one simple control. Lower settings induce richness and warmth, while higher settings introduce more sparkle and brightness to the tone.
Deep Stereo Dimension
The Roland JC-120 Jazz Chorus amplifier is renowned for its lush, room-filling sound, produced with a stereo circuit and the unique Dimensional Space Chorus effect. The CH-1 features a stereo output inspired by this iconic amp that provides discrete wet and dry signals. When sent to two amps, these independent voices magically merge in the sound field, authentically recreating the wide, immersive experience of the JC-120.
Nominal Input Level
-20 dBu
Input Impedance
1 M ohm
Nominal Output Level
-20 dBu
Output Impedance
1 k ohm
Recommended Load Impedance
10 k ohms or greater
Bypass
Buffered bypass
Controls
DEPTH knob
RATE knob
EQ knob
E.LEVEL knob
Pedal switch
Indicator
CHECK indicator (Used for indication of check battery)
Connectors
INPUT jack: 1/4-inch phone type
OUTPUT A/B jack: 1/4-inch phone type
DC IN jack
Power Supply
Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)
Current Draw 55 mA
Expected battery life under continuous use
Alkaline: Approx. 6 hours
*These figures will vary depending on the actual conditions of use.
Accessories
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Alkaline battery (9 V, 6LR61)
Options (sold separately)
AC adaptor: PSA series
Size and Weight
Width 73 mm 2-7/8 inches
Depth 129 mm 5-1/8 inches
Height 59 mm 2-3/8 inches
Weight (including battery) 420g 15 oz
Boss CH-1 SUPER Chorus
New With Warranty From
Dexter Music Center
Authorized Dealer and Service Center
Super Sound, Super Simple
The CH-1 delivers the genuine tone of the classic BOSS chorus effect—clear, shimmering, and instantly musical. Designed for players who value simplicity, the pedal’s intuitive controls make it easy to dial in everything from subtle motion to intense modulation. Its stereo output separates wet and dry signals, enabling spacious, dimensional stereo effects that set it apart from standard chorus pedals.
Features
Classic BOSS chorus tones for every musical style
Controls for rate, depth, and chorus level
EQ knob to shape the chorus tone
Mono and stereo outputs
Stereo output generates wide, spacious chorus sounds with two amps and stereo setups
BOSS five-year warranty
Ideal Tone Every Time
The CH-1 is filled with clear, transparent chorus tones that shine with any musical style. From adding delicate shimmer to arpeggios to enhancing high-gain solos with depth and dimension, this pedal puts it all at your fingertips. The ultra-simple interface is designed for consistency and ease, ensuring that your ideal sound is just a knob twist away.
Intuitive Control
The CH-1 provides modulation speed and depth controls, plus a level control for mixing the chorus effect with the dry signal. The EQ knob functions as a low-pass filter for the effect sound, offering an array of tonal colors with one simple control. Lower settings induce richness and warmth, while higher settings introduce more sparkle and brightness to the tone.
Deep Stereo Dimension
The Roland JC-120 Jazz Chorus amplifier is renowned for its lush, room-filling sound, produced with a stereo circuit and the unique Dimensional Space Chorus effect. The CH-1 features a stereo output inspired by this iconic amp that provides discrete wet and dry signals. When sent to two amps, these independent voices magically merge in the sound field, authentically recreating the wide, immersive experience of the JC-120.
Nominal Input Level
-20 dBu
Input Impedance
1 M ohm
Nominal Output Level
-20 dBu
Output Impedance
1 k ohm
Recommended Load Impedance
10 k ohms or greater
Bypass
Buffered bypass
Controls
DEPTH knob
RATE knob
EQ knob
E.LEVEL knob
Pedal switch
Indicator
CHECK indicator (Used for indication of check battery)
Connectors
INPUT jack: 1/4-inch phone type
OUTPUT A/B jack: 1/4-inch phone type
DC IN jack
Power Supply
Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)
Current Draw 55 mA
Expected battery life under continuous use
Alkaline: Approx. 6 hours
*These figures will vary depending on the actual conditions of use.
Accessories
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Alkaline battery (9 V, 6LR61)
Options (sold separately)
AC adaptor: PSA series
Size and Weight
Width 73 mm 2-7/8 inches
Depth 129 mm 5-1/8 inches
Height 59 mm 2-3/8 inches
Weight (including battery) 420g 15 oz
