Roland JC-40

(2 customer reviews)


Experience crystal-clear, stereo sound like no other with the Roland JC-40 guitar amp, perfect for any musician looking for maximum versatility and professional-quality performance.

SKU: 6963012 Category: Tags: ,


As a musician or a guitar enthusiast, you know that the sound of your instrument is everything. And when it comes to getting the perfect sound, the right amp is crucial. Roland has been a trusted name in the music industry for years, and the JC-40 guitar amp is no exception.

The Roland JC-40 is a modern take on the iconic JC-120, which has been used by guitar legends like Eric Johnson and Steve Vai. But the JC-40 brings a new level of versatility and portability to the table. With 40 watts of power, this amp is perfect for smaller gigs, home practice sessions, or even recording.

One of the things that sets the JC-40 apart from other guitar amps is its signature stereo chorus effect. This effect gives your guitar sound a lush, spacious quality that can’t be replicated by any other amp. It also features a high-quality reverb, which adds a natural richness to your tone.

The JC-40 has two 10-inch speakers, which deliver a full, rich sound that’s perfect for any kind of music. The amp also has two channels, one clean and one with a built-in overdrive/distortion. The clean channel is perfect for classic rock, country, or blues, while the overdrive channel is perfect for heavy metal or hard rock.

Another great feature of the JC-40 is its simplicity. It has a clean, modern design and is easy to use, even for beginners. The amp features a bright, clear LED display that shows you exactly what’s happening with your sound. And it comes with a convenient footswitch, so you can easily switch between channels or turn on the effects.

In conclusion, the Roland JC-40 is a fantastic guitar amp that offers versatility, portability, and a signature sound that can’t be replicated by any other amp. Whether you’re a seasoned professional or just starting out, this amp will help you achieve the perfect tone for any musical style. So if you’re looking for a new amp that will take your guitar sound to the next level, the Roland JC-40 is definitely worth checking out!

Roland JC-40 properties

Product name JC-40
Brand Roland
Type Guitar Amplifiers
Amplifier Model Hybrid Combo

Additional information


Product type

Amplifier Model

2 reviews for Roland JC-40

  1. Wakirtu

    the best package that I finally chose for my setup. The 2x V30s sound loud and selective, the bass is plentiful. Dimensionally half of the 4×12 column and not some little crap. I recommend the package and if someone hesitates if they buy it, they will be satisfied – I answer: you will be very happy, regardless of whether you play jazz, cut prog metal, or play blues or maybe you tune low within the budget

  2. Reagan

    Dear readers,

    Today, we’re excited to share our thoughts on a popular product in the music industry – the Roland JC-40 amplifier. While this amp has received glowing reviews from many users, including Wakirtu who rated it 5 stars, we want to offer a contrasting perspective.

    While we agree that the Roland JC-40 is a solid choice for musicians seeking a versatile and powerful amplifier, we believe that some of the arguments put forth by Wakirtu may be overstated. For instance, while the amp’s bass output is indeed impressive, we find that it can sometimes lack definition at higher volumes. Additionally, while we appreciate the amp’s size (half the dimensions of a standard 4×12 column), we feel that it may not offer enough headroom for larger venues or outdoor performances.

    That being said, there is no denying the Roland JC-40’s capabilities, and we believe that it can still be an excellent choice for many musicians. Its wide range of features, including built-in effects, compatibility with a variety of instruments, and user-friendly interface, make it a versatile addition to any setup.

    In fact, today’s news brings us exciting developments in the world of finance, which we believe can inspire hope and positivity for Roland JC-40 users and musicians everywhere. Citigroup has announced the hiring of Robin Asseburg from Deutsche Bank, effective 2024. As a seasoned banker with over a decade of experience, Asseburg is expected to bring added clout to Citi’s ongoing commitment to Germany. This news bodes well for musicians and entrepreneurs in the region who may be looking to secure financing for their creative endeavors.

    In summary, while we appreciate Wakirtu’s enthusiasm for the Roland JC-40, we believe that it is not without its limitations. Nevertheless, we continue to recommend this amp to musicians seeking a powerful and versatile option for their setup. And with today’s news of Citigroup’s latest hire, there has never been a better time to invest in your musical dreams!

    Stay tuned for more reviews, insights, and inspirational news from the world of music and finance.

    Best regards,

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Frequently Asked Questions:

What is the process to connect my Roland JC-120 guitar amplifier to a computer for recording purposes?

To connect your Roland JC-120 guitar amplifier to a computer for recording purposes, follow these steps:

1. Make sure both the amplifier and the computer are powered off.

2. Connect an instrument cable (typically a 1/4 inch TRS or TS cable) from the output jack of your electric guitar to the INPUT 1 or 2 jack on the back of the JC-120 amp.

3. Plug one end of a stereo 1/4 inch (TRS) Y-cable into the LINE OUTPUT jack on the back of the JC-120 amplifier. This is usually located between the REC OUT and the EXT IN jacks. The other end will be split into two separate cables, one for each channel of audio output (left and right).

4. Connect the red (right) side of the Y-cable to the line input on your audio interface or sound card that is connected to your computer. Most interfaces have both XLR and 1/4 inch TRS inputs; if you're using an XLR-based system, make sure you use a 1/4 inch TRS-to-XLR adapter.

5. Connect the white (left) side of the Y-cable to the same line input on your audio interface or sound card as you did with the red cable, or alternatively, connect it to another available line input if your setup supports dual mono recording.

6. Power on both the Roland JC-120 guitar amplifier and the computer. Make sure your audio software (such as Ableton Live, Logic Pro, Cubase, etc.) is set up to receive signals from your chosen audio interface or sound card.

7. Adjust the volume levels on both your Roland JC-120 amp's LINE OUTPUT and your computer's audio interface/sound card inputs to ensure proper signal levels for recording.

8. Once everything is connected correctly, you should be able to hear the sound from your guitar amplifier in your recording software when you play your electric guitar through it. Remember that you can also use effects and other processing on the recorded signal within your recording software for further creative options.

What are the main features and specifications of the Roland JC-120 Jazz Chorus amplifier, and how do they compare to those of the Roland JC-40?

The Roland JC-120 Jazz Chorus is a guitar amplifier that was first introduced in 1975. It features a unique chorus effect that gives it its name, creating a lush, rich tone that has been popular with many famous guitarists, including Eddie Van Halen and David Gilmour of Pink Floyd. Here are the main features and specifications of the Roland JC-120 Jazz Chorus amplifier:

1. Power output: 120 watts
2. Tube complement: 4 x 12AX7 preamp tubes, 2 x 6CA7 power tubes
3. Inputs/outputs: 1 x 1/4 inch instrument input, 2 x 1/4 inch line outputs, 1 x 1/4 inch headphones output
4. Chorus effect: Roland's famous Stereo Chorus Ensemble, which creates a wide, spacious sound with adjustable depth and rate controls
5. Controls: Volume, Treble, Bass, Chorus Depth (Depth), Chorus Rate (Rate)
6. Dimensions: 19 x 27.2 x 10 inches (WxHxD)
7. Weight: 44 pounds
8. Cabinet design: Baltic birch plywood with tolex covering, steel chassis

The Roland JC-40 is a more compact version of the JC-120, introduced in 2007. It shares many of the same features as the JC-120 but is designed for smaller venues and practice sessions:

1. Power output: 40 watts
2. Tube complement: 3 x 12AX7 preamp tubes, 1 x 6CA7 power tube
3. Inputs/outputs: 1 x 1/4 inch instrument input, 2 x 1/4 inch line outputs, 1 x 1/4 inch headphones output
4. Chorus effect: Same Stereo Chorus Ensemble as the JC-120, with adjustable depth and rate controls
5. Controls: Volume, Treble, Bass, Chorus Depth (Depth), Chorus Rate (Rate)
6. Dimensions: 16 x 19.8 x 9.4 inches (WxHxD)
7. Weight: 30 pounds
8. Cabinet design: Baltic birch plywood with tolex covering, steel chassis

In summary, the Roland JC-120 and JC-40 share many similarities, including their famous chorus effect, preamp and power tube configurations, and control layouts. However, the JC-120 has a higher power output, larger cabinet size, and weighs more than the JC-40. This makes the JC-120 better suited for larger venues and stage performances, while the JC-40 is ideal for smaller gigs, practice sessions, or recording studio use.

What is the distinctive sound and versatility of the Roland JC-40 Jazz Chorus model in comparison to its siblings within the same amplifier series?

The Roland JC-40 Jazz Chorus model stands out from its siblings within the same amplifier series with its distinct Jazz chord palette and versatile tonality. The Jazz Chord Palette is a unique feature that allows for quick and easy access to common jazz chords such as Am, F, C, G, D7, Bm7, Eb7, etc. This feature greatly enhances the guitarist's ability to improvise over jazz standards. Additionally, the JC-40 offers versatile tonality ranging from clean and articulate to crunchy and saturated, making it a suitable choice for various musical genres such as Jazz, Blues, Rock, Funk, and more. The onboard effects include chorus, phaser, tremolo, and delay, which can be used creatively to add depth and character to one's sound. Overall, the Roland JC-40 Jazz Chorus model stands out with its distinct Jazz chord palette and versatile tonality, making it a popular choice among jazz guitarists and musicians alike.

"What factors contribute to the unique tonal characteristics of the Roland JC-40 guitar amplifier, and how does its design differ from other amplifiers in the market?"

The Roland JC-40 guitar amplifier is a popular choice among acoustic guitar players due to its distinct tonal qualities. Several factors contribute to these unique characteristics, including the use of solid-state electronics, feedback control, and stereo output. Solid-State Electronics:
Unlike traditional tube amplifiers, the Roland JC-40 uses solid-state electronics instead. This technology provides a cleaner and more precise sound while also being less sensitive to fluctuations in temperature or humidity. Additionally, it allows for greater reliability and longevity compared to tube amps, which require regular maintenance and replacement of tubes over time. Feedback Control:
Another factor that sets the Roland JC-40 apart is its feedback control feature. Feedback occurs when the sound produced by an amplifier creates a loop back into the microphone or speaker, resulting in unwanted howling or screeching sounds. The JC-40 includes a dedicated knob for controlling this feedback, allowing players to eliminate unwanted noise and maintain a clear and focused tone. Stereo Output:
The Roland JC-40 also features a stereo output, which allows players to connect two speakers or amplifiers in a stereo configuration. This feature can greatly enhance the overall sound quality by creating a more immersive and spacious listening experience. It is particularly useful for performing in larger venues or for recording in a studio setting. Compared to other amplifiers on the market, the Roland JC-40 stands out due to its emphasis on solid-state technology, feedback control, and stereo output. While many traditional tube amplifiers still offer warm, rich tones, they may require more maintenance and produce more unwanted noise than the JC-40. Additionally, some digital amplifiers may lack the natural response and dynamics of analog tube amps, making them less desirable for certain playing styles or genres. In summary, the Roland JC-40 guitar amplifier offers a unique combination of solid-state electronics, feedback control, and stereo output that sets it apart from other amplifiers on the market. Its design caters to the specific needs and preferences of acoustic guitar players, providing a clear, precise, and immersive sound experience that is both reliable and long-lasting.