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Meet the Roland JC40 Jazz Chorus — where legendary stereo sparkle meets modern-day practicality in one gig-ready package. This isn't just another combo amp; it's your ticket to that pristine "JC clean" tone that's been the secret weapon of guitar heroes for four decades, now scaled down to fit your life without sacrificing an ounce of sonic magic.
Why the JC40 is a Tone Shaper's Dream
With its signature stereo spread, powered by dual 40-watt amps and dual 10-inch speakers, this amp delivers unparalleled sound. The JC-40 provides a pristine and balanced foundation, allowing your true tone to shine at the forefront.
Legendary "JC Clean" Foundation: This is the same pristine, uncolored tone that studio engineers and touring pros have relied on since the '80s. Think of it as the sonic equivalent of a blank white wall — perfect for whatever musical artwork you want to create on top of it.
True Stereo Input Magic: Finally, an amp that speaks fluent stereo! Plug in your modeling gear, stereo effects, or guitar synth and experience the full dimensional soundscape these devices were meant to create. No more cramming stereo magic into a mono box.
Dimensional Space Chorus: This isn't your garden-variety chorus effect — it's a three-dimensional sonic experience that makes your guitar sound like it's floating in space. With selectable fixed or manual modes, you can dial in everything from subtle shimmer to full-on atmospheric immersion.
Playability That Adapts to Your Style
The JC40 understands that modern guitarists are sonic shapeshifters, moving seamlessly between clean jazz tones, ambient soundscapes, and everything in between. That's why Roland packed this compact powerhouse with features that bend to your creative will rather than forcing you into a sonic box.
Enhanced Effects That Truly Shine: Alongside the iconic chorus, you’ll experience upgraded vibrato, reverb, and distortion effects, all in full stereo. The vibrato delivers a vintage-style wobble without veering into excess, the reverb adds spaciousness while preserving clarity, and the refined distortion complements your tone rather than overpowering it.
Seamless Footswitch Control: On stage, nothing should interrupt your flow. With dedicated footswitch jacks, you can effortlessly toggle between chorus/vibrato, reverb, and distortion effects — keeping your hands free to focus on creating music.
Versatile Effects Loop: The stereo effects loop offers both serial and parallel modes, giving you complete control over how external effects integrate with the amp’s natural tone. It’s like having a built-in sound engineer shaping your perfect sound.
Built for the Long Haul
This isn't some fragile studio princess that falls apart the moment you take it on the road. The JC40 inherits the legendary roadworthiness of its bigger JC-120 sibling, wrapped in a package that won't break your back or your budget.
Durable Build for the Long Haul: Built to withstand the rigors of the road, this amp is designed to deliver pristine tones long after others have called it quits. Its custom 10-inch speakers provide a punchy response that effortlessly cuts through even the densest mixes, making sure you’re heard.
Comprehensive Connectivity: The rear panel is a guitarist's dream, offering line outputs for direct recording, a headphone jack for silent practice, and versatile input/output options to integrate seamlessly into any setup — home studio or a live stage.
Portable and Gig-Ready: Striking the perfect balance between power and portability, the JC40 is compact and lightweight, making it easy to transport without the help of a roadie — or a trip to the chiropractor.
Your Gateway to Iconic Tone
The Roland JC40 Jazz Chorus isn't just an amplifier — it's a time machine that connects you to decades of recorded guitar history while giving you the tools to create tomorrow's classics. Whether you're a jazz purist seeking that perfect clean platform or an effects enthusiast who needs stereo space to let your pedals breathe, this amp delivers the goods without compromise.
JC40 Jazz Chorus Features:
Stereo 40-watt power with dual 10-inch custom speakers
True stereo input for modelers, effects, and guitar synths
Signature Dimensional Space Chorus with fixed/manual modes
Built-in stereo vibrato, reverb, and refined distortion effects
Dedicated footswitch jacks for hands-free effect switching
Flexible stereo effects loop with serial/parallel operation
Line outputs and headphone jack for recording and practice
Road-tough construction built for years of reliable performance
Perfect neutral platform for stompbox and effects-based playing
Warranty: M.I. Products: 1 Year on Parts, 90 Days on Labor; Instrument Amps: 3 Years (1 Year on speakers) on Parts, 2 Years on Labor; Rackmount Power Amps & EQs: 3 Years on Parts & Labor; BOSS Compact Pedals: 5 Years on Parts, 90 Days on Labor; BOSS (other): 1 Year on Parts, 90 Days on Labor; ep, MT, TL, E-Series: 1 Year on Parts, 90 Days on Labor; CPM-300 Powered Mixer: 3 Years on Parts, 3 Years on Labor; AC Adapters, Mech, Footswitches, Headsets: 90 Days on Parts, 90 Days on Labor.
Roland JC40 Jazz Chorus Guitar Combo Amplifier Specifications
Roland JC40 Jazz Chorus Guitar Combo Amplifier Specifications
Product Specifications
Roland JC40 Jazz Chorus Guitar Combo Amplifier Specifications
Rated Power Output: 40 Watts
Nominal Input Level:
Input L/Mono, R jacks: -10 dBu (1 M ohm)
Effect Return L/Mono, R jacks: -10 dBu (22 k ohms)
Effect Return L/Mono only: -10 dBu (11 k ohms)
Speakers: 25 cm / 10" x 2
Controls:
POWER switch
BRI (Bright) Switch
VOLUME knob
TREBLE knob
MIDDLE knob
BASS knob
DISTORTION knob
REVERB knob
SPEED knob
DEPTH knob
VIB/CHORUS switch
EFFECT LOOP switch
Indicator: Power
Connectors:
Input L/Mono, R jacks: 1/4" phone type
Line Out L/Mono, R jacks: 1/4" phone type
Phones jack: Stereo 1/4" TRS phone type
Footswitch (Chorus Vibrato, Reverb, and Distortion) jacks: 1/4" phone type
Effect Loop Send jack: 1/4" phone type
Effect Loop Return L/Mono, R jacks: 1/4" phone type
AC IN jack
Power Consumption: 43W
Dimensions (W x D x H): 23-5/16" x 9-15/16" x 17-3/16" / 592 x 251 x 436 mm
