Boss CH-1 Stereo Super Chorus Pedal

Thicken up your guitar sound with the built-like-a-tank Boss pedal. Get sharp chorus with clear, defined highs, or roll back the EQ for mellower tones.

The CH1 Super Chorus features sharp sounds with clear highs, and a stereo effect that varies depending on the spacing between the left and right speakers. The EQ function allows you to adjust the tonality from soft, mellow sounds to sharp, cutting sounds ideal for rhythm guitar.

About Boss Pedals

The history of Boss reads like the history of guitar effects. From their legendary CE-1 chorus pedal (the big gray box that started it all) to the world's favorite line of compact pedals, they've been responsible for more guitar innovations than just about anyone else.

Boss's compact pedal line-up began in 1977 with the classic OD-1 Overdrive. Its warm, smooth overdrive sounds and breakthrough Boss pedal features (heavy-duty construction, rubber pads on top and bottom, recessed control knobs, silent switching, a built-in LED, and easy battery replacement) immediately set it apart from other stomp boxes on the market. It established the masterful design for all other Boss effects pedals since.

Throughout the years, Boss has continued to define the cutting edge of guitar effects. Double-layer circuit boards allowed pedals like the DD-5 Digital Delay to deliver studio-quality effects comparable to rackmount units. They recently brought bassists and guitarists the first bass synthesizer in a compact pedal, the SYB-3. On their 20th anniversary they proudly introduced the OD-3 Overdrive, a pedal that takes the smooth, dynamic overdriven tones of the legendary OD-1 to a different level. read more Like all Boss products, it is a level of sound quality and durability that is unrivaled.
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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

73 mm
2-7/8 inches

129 mm
5-1/8 inches

59 mm
2-3/8 inches

0.4 kg
0 lbs. 15 oz.
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1.15 lbs
Shipping Dimensions: 6 x 4 x 3 in
Manufacturer Part Number (MPN): CH-1

For support or warranty questions, please contact the manufacturer:
Phone: 323-890-3700

Reviewers gave this product an overall rating of 4.5 out of 5 stars. (36 ratings)
Submitted December 26, 2007 by a customer from

"Great Product. Will be buying more boss."

Overall: 4.5 out of 5 stars
(see rating details)
Im very satisfied with this pedal. I like to use it to just give my guitar a little bit of character while playing on cleam.
I think this is a great chorus pedal, given I am not a huge huge chorus person, but works great for what i want it for. I am also not using this stereo.
I havent had any problems dialing in the exact sound i want out of this pedal. 4 knobs are perfect for getting the right chorus sound
Ease of Use
Really easy. Just plug in and play, dialing in what you want is easy also.
Boss builds there stuff like tanks. Solid metal construction, you could toss this thing off your roof and i would bet it will still work like it's out of the box.
If your a huge chorus pedal person, im sure there is a nicer sounding one out there, and ive heard the older boss pedals give off more of a vintage sound, but for me this pedal is just fine.
Manufacturer Support
Never had problems with this pedal, but ive dealt with boss/roland for other things and they have a good support team. They where fast and helped me out accuratly.
The Wow Factor
I like the look of boss pedals. Very uniform and look great.

Musical Background:

Active Musician

Musical Style:

rock, praiseband rythem
4 of 4 people (100%) people found this review helpful. Did you?
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