First introduced way back in 1975, the JC-120 Jazz Chorus is one of the few guitar amps that can truly
be called a legend. Roland’s long-standing flagship is universally recognized by pros as the
benchmark in clean guitar sound, and its rich tone and famous built-in stereo chorus effect have
been heard on countless popular songs over its long history. Now celebrating 40 years of continuous
production and counting, the JC-120 remains the undisputed “king of clean,” and the enduring
choice of serious guitarists everywhere.

JC-120
Steve Levine talks about Roland Jazz Chorus

Steve Levine (producer of Culture Club, Beach Boys, The Clash etc.) talks about legendary Roland
JC-120 Jazz Chorus guitar amplifier.
Using the Roland JC-120

Johnny DeMarco and Gary Lenaire take you on a guided tour of the Roland JC-120 Jazz Chorus.

Legendary flagship of the Roland Jazz Chorus series since 1975
Historic “JC clean” tone and signature Dimensional Space Chorus effect
Powerful 120-watt stereo amp with two 12-inch “silver cone” speakers
Two input channels (Normal and Effect), each with three-band EQ and bright on/off
Built-in vibrato, distortion, and authentic spring reverb
Footswitch jacks for turning onboard effects on/off while performing
Stereo effects loop for connecting external effects

An Icon in the History of Guitar Tone

From the beginning, the JC-120 was designed to be the best clean amp ever made. Forty years on,
its pure, transparent tonal signature—supported by an integrated stereo amplification system and
custom 12-inch speakers—still remains unsurpassed in the guitar world. While other amps have
come and gone, the iconic JC clean sound has stood the test of time, relied on by creative players in
all genres of music over four decades.
The Original Stereo Chorus Effect

Along with its unique clean tone, the JC-120 is equally revered for its impressive Dimensional
Space Chorus effect. While commonplace today, the chorus effect was actually first introduced to
the world as part of this very amplifier. Operating in true stereo, the JC-120’s chorus still provides a
tonal experience like no other, filling the stage with amazingly lush, immersive sound.
Great with Pedals, Multi-Effects, and Amp Modelers

No matter what style you play, the JC-120 has the flexibility and power to deliver the tone you
need. It’s an ideal platform for shaping sound with stompbox pedals, and it’s also great with multi-
effects, amp modelers, and guitar synths. The rich JC clean tone preserves the character of your
basic guitar sound, perfect for hearing the sound created by your devices. And with three-band EQ
on each channel, it’s easy to fine-tune your overall tone for any playing space.
Versatile Connectivity

The JC-120’s rear panel is filled with connectivity options. There’s an effects loop for patching in
mono or stereo effects, and you even have your choice of serial or parallel operation. Line Out jacks
provide a convenient mono or stereo feed for sending your sound to a mixing board or recorder.
There’s also support for optional footswitches, allowing you to easily turn the amp’s chorus/vibrato,
reverb, and distortion effects on/off while performing.
Built to Last

To support its timeless sound, the JC-120 features durable, heavy-duty construction for years of
reliable operation. Outlined with oversized, industrial-grade studs and equipped with top-quality
casters, hard-fiber edge protectors, and high-impact corner brackets, the JC-120 is built to fully
withstand the rigors of the road.