Roland AC-33

Roland AC-33

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AC-33, Acoustic-Electric Guitar Amplifier from Roland in the AC series.

6 user reviews

Roland AC-33 tech. sheet

  • Manufacturer: Roland
  • Model: AC-33
  • Series: AC
  • Category: Acoustic-Electric Guitar Amplifiers
  • Added in our database on: 01/15/2010

We have no technical specifications for this product
but your help will be much welcomed


Roland AC-33 user reviews

Average Score:4.7( 4.7/5 based on 6 reviews )
 3 reviews50 %
 2 reviews33 %

Anonymous 's review (This content has been automatically translated from French)" I love"

Roland AC-33
description already made


simple implementation
its good if not pushed in


Yes as flamenco guitarist and singer respects sonority Alhambra well FC10


before I sonorisais Peavey Solo guitar with heavy series
two years I used ac 33 and repet scene
function loop very interesting for repet solo
Effective anti feedback function.
Battery with good rechargeable battery. Provide a further game if long-term benefit. Portability has its advantages and disadvantages
Possibility of output table and mixing sound for large venues No alteration of sounds but be careful not to push too hard because distortion
This is a good product that is expensive but well worth the cost.

wallacespartam's review (This content has been automatically translated from French)" Not entirely powerless but almost!"

Roland AC-33
looper 40 sec

1 channel guitar bien

One voice channel bof

2 RCA (cinch) with volume control input each playing one of the two HP amp.

1 reverb blah blah

more than blah blah chorus, short for the effects they are not crushed

1 antilarsen they had forgotten mounted on mine, it can happen,
of all the ways we too shit.

2 output jack

Etc ...


Very complete outside, take in a backpack and is everything that is ultra light:

I live on a branch of motorcycle battery as a little Yugo in the subway.

Batteries is to shit or so s'trouver be a good sponsor!

the amp is not really powerful, it is a public or outside very close to the metro.


It sounds good


It is very expensive for what it is, the receiver does not 2x15W or 30w, 15w he 10w mains and on battery and when the battery is discharged it is a bit of noise decreases, it falls very markedly loop looper and it is boring.

I make very good use for the benefit is that it is lightweight, the sound is not bad at all, for the road is very good, at last we have a choice?
There is not much reference amp for the street.

My external power supply is broken down very quickly, probably because the converter 12/220v that I used as a power supply that is cutting it could not be a synchronized, I used a lamp to stabilize the converter it worked a few dozen hours pffiouttt worse '...
So be carefull with the convertissor.

Morality is a thousand miles an EAR, but it is 2x lighter.

If he fell dead, the views we have not much alternative, I'll buy another but still j'tiens to tell you that this is a real turning this amp.

jasz's review (This content has been automatically translated from French)" Battery operated unsatisfactory"

Roland AC-33
35 watts


Good sound and good config.


It is well worth the voice


I bought the AC-33 Roland (35 watts for a little over € 400 new in France).

In my case I took it for one reason: the battery compartment. To play in public spaces where there is no outlet. And this function is only half satisfactory to my taste. 8h autonomy are announced almost certainly respected. But two downsides:

- Your AC-33 may stop suddenly, when you sing perhaps the most spirited. For 8 AA batteries, you can imagine that it barely turning 35 watts when you turn the volume loud enough (by the way: the sound is not loud vmt, I had a 35 watt Ibanez in front which sent many addition to that). 8h battery usage, you will quiet the first few hours. When the batteries begin to tire them let go of themselves. It will therefore leave him alone qqs seconds and turn it back on. My technique to not get stuck: turn it off and on again every half hour, if that 10 seconds.

- "When y'en more y'en again." Yes do not throw the batteries when they are supposedly "flat". You will be surprised that it is almost full!! when you put in your clock, digital recorder, alarm or other ... The CAC-33 pump so that the batteries can no longer rotate as they have lost a bit of voltage. Result: you spend a lot of money AND you are storing batteries full that you do not want to throw because they are almost full!

I know it should not require the moon and it is well to have 8 hours of battery life with 8 AA batteries, but the two points I mentioned are real.

Deuf35's review (This content has been automatically translated from French)" Trs good!"

Roland AC-33
It's a scratching noise transistor amplifier, Stereo speakers with 2 12 cm 15 watts for a power of 30W in total then.
- 2 channels: one for guitar, a microphone jack, but with a between 6.35 if ever the urge takes to transfer the voice for the benefit of a second guitar.
- A small loop station intgre (-2 footswitch for use with a boss-FS5U also works without, but good luck to use it), which takes into account the two channels.
Function-antifeedback Vitera that the feedback
- Each channel is fitted chorus type of "space" and "wide" (a growing chorus So, I personally do not use them).
- Of the two channels together, there will be a button to the reverb rgler
- Finally, the channel is adjustable on guitar on volume, bass, middle and treble (no middle rglage for channel micro), and we have a total volume of knob ...
- Note, this amp can be used on batteries (1.5V 8), but I have yet to test this foncitonnalit.
That's it pretty much:)


This is a good amp I think the sound given complies with the basic instrument! That's what I wanted.
Parcontre sound power is not high rev ...
We can however use it in a caf concert without problem (with the volume pots BACK!), But otherwise it will have to dub in a mixer (nothing so catastrophic:)).
Strong points also: this amp is only 4.7 kgs, sth like a, and therefore it is perfectly portable (VS 18kgs of the Marshall AS50 acoustic for example)


Trs good sound, according Fidler uses the guitar.


In résumé:
> Trs a good amp for those who want to use home or caf concert
> Really very practical features, like the little looper and the 2nd channel to connect a microphone
> Reduces weight and fully mobile use possible Reduces weight and the fact that it also runs on batteries!
9.5/10 for a little more power would be better t ...
But the above MODEL (AC60) does not have as many features ...
Other hardware compartment for the purchase of this amp:
Roland AC60
Marshall AS50

Roland AC-33 news

[NAMM] Roland AC-33

[NAMM] Roland AC-33

Published on 01/20/10
The popular AC-Series line of acoustic amps from Roland gains a new member with the arrival of the AC-33 Acoustic Chorus Guitar Amplifier.

Roland AC-33 images

  • Roland AC-33
  • Roland AC-33
  • Roland AC-33
  • Roland AC-33

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Other names: ac 33, ac33

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