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Roland JC-40 Jazz Chorus 2 x 10-inch 40-watt Stereo Combo Amp

40-watt 1-channel 2x10" Stereo Guitar Combo Amplifier with Distortion, Vibrato, Chorus, Reverb, Effects Loop, Line Out, and Stereo Inputs - Black
$699.99

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Classic Jazz Chorus Tone in a Compact Package

In your search for amazing and detailed clean tones, you need to check out the Roland JC-40 Jazz Chorus combo guitar amplifier. This 2 x 10", 40-watt combo gives you the classic clean sounds of its big brother the JC-120 in a compact package. An updated selection of iconic effects includes chorus, vibrato, reverb, and distortion. And if you have a stereo processor or keyboard, the JC-40 features stereo inputs as well as outputs and an effects loop. Get the ultimate in clean tones with the Roland JC-40 Jazz Chorus combo.

A compact Jazz Chorus

The original, and much loved, JC-120 hit stages all over the world in 1975. Now, 40 years later, the JC-120 remains in high demand by musicians around the world. The Roland JC-40 Jazz Chorus combo amp continues in the rich tradition of the original in a smaller, lower-wattage package with a few tweaks for today's players. It sports dual 20W amps and two custom 10" speakers to give you that lush, stereo image and big Jazz Chorus sound. If you want one of the classic and ultimate clean sounds, then you need to check out the Roland JC-40 Jazz Chorus.

Modern effects for today's musicians

The Roland JC-40 Jazz Chorus combo amp is loaded with classic effects that have been updated for today's musicians. Roland's famous Dimensional Space Chorus stereo effect has been upgraded with selectable fixed or manual modes for wider tonal ranges. The vibrato and reverb have also been updated with rich, deep stereo sounds. And the footswitchable distortion circuit now gives you a smoother tone that is great for all styles of music. No matter what type of gig you have, the Roland JC-40 Jazz Chorus combo amp has the tones and flexibility your want.

A completely stereo signal chain

Sweetwater knows that the Jazz Chorus has long been a favorite among keyboard players and guitarists looking for a clean foundation to run their effects and amp processors through. The Roland JC-40 Jazz Chorus has addressed these players by including a front-panel stereo input. You also get a stereo line out and a stereo effects loop. No more lugging two amplifiers or taking your favorite stereo sounds/patches into mono, the Roland JC-40 Jazz Chorus amp lets your sound live in its glorious and full-sounding stereo image.

Roland JC-40 Jazz Chorus Combo Amplifier Features:

  • The classic Jazz Chorus sound in a smaller-sized combo
  • Stereo 40-watt amp powers two 10" speakers for large sound
  • Mono or stereo input for use with guitars, keyboards, multi-effects processors, and more
  • Built-in effects include vibrato, chorus, distortion, and reverb
  • Stereo effects loop lets you hook up your favorite effects

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Tech Specs

  • Type: Solid State
  • Number of Channels: 1
  • Total Power: 40W
  • Speaker Size: 2 x 10"
  • Reverb: Yes
  • Effects: Yes
  • EQ: 3-band EQ
  • Inputs: 2 x 1/4"
  • Outputs: 2 x 1/4" (Line)
  • Effects Loop: Yes
  • Headphones: 1 x 1/4"
  • Footswitch I/O: 3 x 1/4" (chorus/vibrato, reverb, distortion)
  • Footswitch Included: No
  • Construction Material: Black Tolex
  • Power Source: Standard IEC AC cable
  • Height: 17.16"
  • Width: 23.31"
  • Depth: 9.88"
  • Weight: 34.83 lbs.
  • Manufacturer Part Number: JC-40

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Customer Reviews

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Rated 5/5

Perfect pedal platform

Without turning up the distortion, vibrato, and reverb, this amp is perfectly clean. I love that it is a stereo amp as well. I play my guitars through a multi effects pedal, and I love being able to hear the stereo effects. I wanted the JC-120, but the price was prohibitive. This is the next best thing. I assume it can get loud. I never put the volune above 1. I can adjust the volume through my guitar and pedal. Except for the guitar, which is on 10, the pedal is on 1 as well. In other words, there is a lot of room for more volume. Great amp!! Thanks for all your help, Kyle!!
Music background: 31 years guitar and 21 years bass
Rated 5/5

Spectacular amp and I'm not exaggerating one bit

Let me start by saying that I actually bought two Jazz Chorus amps, this one and the smaller one, the JC-22. While the JC-22 had a VERY nice and balanced sound/features for its size. It was severely lacking in bigger volume and low end response, I literally had the volume knob on it maxed out in my bedroom and it was barely that loud to be honest. If money grew on trees I definitely would have kept both amps, but I did ultimately end up sending the JC-22 back and keeping the JC-40 instead.

Now as for the JC-40:

This is a REALLY good amp for the money. I have owned many solid-state and tube amps over my 18 years of playing and this is definitely in the Top 3 amps I've ever owned, and it's DEFINITELY the best solid-state amp I've ever owned specifically.

The tone knobs are responsive, the reverb is very good which surprised me because most built in reverbs on solid state amps are very underwhelming sounding. The modulation dials are also outstanding.

This amp is honestly very good if you are trying to play anything from indie rock to prog/psychedelic stuff. I would not use this as a traditional blues or hard rock amp unless you are going to use a good overdrive pedal, preferably something with a warm sound to counteract the fact that this is a very bright sounding amp by nature. Would this amp keep up with a drummer in general though? Definitely.

For what this amp is I would give it a 10/10. It's pretty incredible and fun to play for hours.
Music background: 18 years Guitar
Rated 5/5

Amazing Amp!

I just got my JC-40. I am very pleased and can't wait to strut this baby in front of my band mates. They will be sooooo jealous! The clarity is pristine and even without the "Bright" button punched in the sound jumps out at you. I am playing Ovation 6 and 12 strings through mine. This is definitely some of the best money I have spent on musical equipment. I might buy another one. You can never have enough backup! Thanks Drew.
Music background: Mad Genius
Rated 5/5

Boss JC40

I'm going buy the Boss JC120 after I pay my recent gear off why you might ask because the Boss JC40 sounds so good.
Rated 5/5

Great Amp!

I purchased the JC40 for the clean tones and the stereo chorus. A lot of people complain about the distortion, mine isn't to bad you if you don't take it past 5. I solved the problem with a Rat pedal out front and I'm getting a chunky distortion that would rival a tube amp.Im very happy with the sound of this amp, This amp works for all kinds of music and is plenty loud enough to gig with.
Music background: Guitar player 40 years

Hear from a Sales Engineer

What Do Our In-house Gear Experts Think?

Matthew Klopfenstein

I dabble in many guitar styles from surf rock to shoegaze, and this combo amp allows me to explore all of those styles with one easy-to-use box. The built-in chorus, vibrato, distortion, and reverb along with the clean and lush stereo tone of this amp inspire my creative desire every time that I plug in and play.

Simply put, modern electronic music wouldn't exist without Roland. Many of the electronic musicians here at Sweetwater cut our teeth on TR Rhythm machines and fondly remember programming our first TB-303s. We owe a good part of our careers to this amazing and innovative company. It's been fun to watch and grow right alongside Roland, as they've introduced wave after wave of revolutionary keyboards, digital pianos, and more. For example, Roland's V-Drum Kits continuously redefine the possibilities of electronic drums, beginning with SuperNATURAL technology to the latest Prismatic Sound Modeling. We're huge fans, and we'd love to tell you all about them. Whether you want a pocket-sized synth or a cutting-edge video mixer, if Roland makes it, then Sweetwater is 100% behind it.

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