Roland JC-120 Jazz Chorus Guitar Amplifier

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  • Roland's Most Celebrated Guitar Amp
  • Impressive Dimensional Space Chorus Effect
  • Effect Loop for Patching Mono or Stereo Effects
  • 2 Input Channels, 3 Band EQ Per Channel
  • 60W + 60W (RMS) / 12 x 2 Speakers

Roland JC-120 Jazz Chorus Guitar Amplifier


The Roland JC-120 Jazz Chorus is one of Roland's most celebrated guitar amps. It's been over thirty years since the first Roland Jazz Chorus guitar amplifier made its appearance. With its astonishing "JC" chorus effects and distinctive clear, tonally pure sound, the JC amp has become an industry reference. Uncompromising sound quality, unique chorus, and rugged construction make this amplifier a must-have for any serious musician.

Product Ref: 10534

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In 1975, Roland welcomed the arrival of the first JC-120. A revolution in guitar amplifier technology, the JC-120 Jazz Chorus looked and sounded like no other amp. Thirty years later, the JC-120 remains in high demand by guitarists around the world. Unchanged from its original specification, the JC had attained legendary status by amp connoisseurs the world over. Now this rich heritage can be found in Roland's full line of guitar and bass amplifiers from the CUBE- to the AC- and D-Bass series.

An Icon of Tone

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.

Original 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, Effects & Amp Modelers

The JC-120 has the flexibility to deliver the power and tone you neede for any style. It's an ideal platform for stompbox pedals, multi-effects, amp modelers and guitar synths as the JC clean tone preserves the character of your basic guitar sound so you can hear the sound created by your devices. Then fine tune your sound with a three band EQ on each channel.

Versatile Connectivity

The Roland JC-20's rear panel features 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.


  • The Classic and most popular JC since 1975
  • 60W + 60W (RMS) / 12 x 2 speakers
  • Distinctive JC stereo chorus
  • Vibrato with rate and depth control
  • Two input channels (normal/effect); 3-band EQ per channel
  • Stereo effect loop
  • Three footswitch jacks for chorus/vibrato, reverb and distortion
  • Legendary "clean" amp with two separate 60 watt RMS power amps (to allow for true stereo chorus)
  • Classic silver-cone speakers for vintage Roland Jazz Chorus sound
  • Two input channels (Normal/Effect)
  • Three-band EQ per channel
  • One high and one low input per channel
  • Reverb, distortion, adjustable vibrato and true stereo chorus
  • Stereo effects loop
  • Footswitch jacks control chorus, reverb, distortion


  • Rated Power Output: 120W (60W + 60W)
  • Speakers: 12" (30 cm) x 2
  • Connectors: Line Out (L/Mono, R), Input (High, Low), Footswitches (Chorus/Vibrato, Reverb, Distortion), Channel 2 (Effect Loop Send), Effect Loop Return (L/Mono, R)
  • Power Consumption: 110W (AC 117/230/240 V)
  • Accessory: Casters (x 4)
  • Dimensions: (W) 760 mm, 29-15/16 inches (D) 280 mm, 11-1/16 inches (H) 622 mm, 24-1/2 inches
  • Weight ( incl. casters ): 28.0 kg, 61 lbs. 12 oz.

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Any electrical items in your order may have been designed to work with a 240V circuit, using a United Kingdom G type plug connection. An adapter or transformer may be required for these items to work properly and safely in your country. Some items work with a range of voltages, or have a switchable voltage control built in. Please refer to the specific product details for further information.