Product Datasheet/Brochure

The AC series knows acoustic guitars inside and out.
Roland developed the AC-series ampliers to allow acoustic guitarists to enjoy playing comfortably with pure, authentic tone.
From delicate ngerpicking to passionate strumming, the AC series brings out all the unique expressions of the acoustic guitar,
with clear, multi-dimensional sound delivered through a true stereo amp design.
An AC series amp is the perfect partner for your guitar—
plug in and experience the natural acoustic tones of your favorite instrument in their full depth, richness, and beauty.
Stereo sound—the ideal way
to amplify an acoustic guitar.
High-grade stereo effects
with legendary Roland quality.
Two-channel design provides
pro versatility for any application.
Natural tone,
ready to travel.
Solo Duo 1 Duo 2
All you need is one AC-series amp to sing along
with your playing or put on a duo performance.
MAIN
AMP
MAIN
AMP
CHORUS
Image of spatially synthesized chorus effectThe famous Roland stereo chorus
adds natural depth to your tone,
with selectable variations* to
adjust the sound character for
different playing styles. Digital
reverb—an indispensible effect
for acoustic guitar—is included as
well, with true stereo processing
for studio-quality dimension.
*SPACE included on the AC-90/-60/-40/-
33; RICH included on the AC-90/-60;
WIDE included on all models.
AC
-
90 AC
-
33AC
-
60 MOBILE AC
AC
-
40
NEW
0 30 2
Equipped with high-performance stereo amps and twin speakers, the AC
series delivers the rich, expansive tones of acoustic guitars with a level of
depth and dimension that’s not possible with standard mono amps. Since
everything is designed to stereo specs—including the onboard effects—
these amps faithfully bring out all the complex tonal characteristics of your
instrument. Most AC-series models also come standard with an integrated
tilt stand* to angle the amp upwards, providing enhanced projection for
excellent sound coverage. *Not available on the MOBILE AC.
Amps in the AC series feature two completely independent channels,
one with a dedicated GUITAR input and the other with a versatile
MIC/LINE input. This lets you sing along as you play solo, plug in
two instruments for duo performances with another guitarist or other
musician, or combine two different types of pickups installed on a single
guitar. You can adjust the tones for each channel separately to suit the
playing environment, giving you complete command to fine-tune your
sound in any performance situation.
Top-quality effects are the key to acoustic tone enhancement, and
the stereo effects selection onboard each AC-series amp leverages
Roland’s decades of industry-leading development in guitar tone
technology. Specially optimized for acoustic instruments, the effects are
powerful yet simple to use, with intuitive controls that let you dial up
great tones instantly.
With a wide range of easy-to-transport models to choose from, you can
select the ideal AC-series amp to suit your style and performance needs.
The new AC-40 delivers ample power for typical live performance venues,
yet is extremely compact and lightweight. When you need more muscle,
the AC-90 and AC-60 are great choices, providing higher power and
included carrying cases with shoulder straps. Both the AC-33 and MOBILE
AC support battery-powered operation, perfect for street performances,
travel, and situations where you need to set up quickly.