Roland AC-33RW Acoustic Chorus Amp

Rich` deep` stereo sound to go — introducing the AC-33` the world’s first battery-powered amp made specifically for acoustic guitar. Portable yet powerful` the AC-33 provides true stereo sound` Guitar and Mic/Line channels` custom-tailored effects` anti-feedback` and a Phrase Looper. But this amp was made to go places no amp has gone before. Thanks to its battery-power capability` the AC-33 lets you take your act anywhere: into the backwoods` onto the streets` or wherever your imagination leads you.

New Rosewood Finish!
Now the AC-33 is available with beautiful rosewood-look cabinets` offering an alternative to the standard stage-ready black finish. The attractive woodgrain styling perfectly matches the atmosphere of your living room or studio` as well as the aesthetic of your acoustic guitars.

• 30 watts (15W+15W) of natural` stereo acoustic sound through twin speakers
• Runs on AC power or eight AA batteries (accepts rechargeable NiMH types)
• Dual-channel configuration: Guitar and Mic/Line channel
• Reverb` chorus` and ambience effects (Ambience adds spatial` 3D-type depth to the sound)
• Phrase Looper with 40 seconds of record time
• Stereo AUX input (connect MP3/CD players` etc)` headphone output
• Anti-feedback function
• Built-in tilt-back stand
• Removable battery cartridge for easy battery replacement
• Now available in rosewood finish (model # AC-33-RW)

Natural` Stereo Sound

Equipped with Roland’s latest DSP technology` the AC-33` delivers pure` rich acoustic sound with projection far beyond its size. Its true stereo design (15 watts x 2) enables brilliant stereo/multi-band chorus with “Wide” mode` plus shimmering reverb and 3D-type ambience effects tailored specifically for acoustic guitar.

Strum and Sing

The AC-33 provides two discrete channels: Guitar and Mic/Line. Plug in an acoustic guitar and a microphone (or line-level instrument) and mix them separately. Both channels have dedicated controls for volume` multi-band EQ` and chorus. The Mic/line channel offers both XLR and 1/4 inputs. You can also connect an MP3/CD player to the stereo AUX input for play-along practice or performance. Master volume` reverb` ambience` and anti-feedback are provided as well.

Phrase Looper

The AC-33’s onboard Phrase Looper lets you record` loop` and jam over your own guitar riffs or incoming audio from the AUX input. Record and loop up to 40 seconds at a time` and amaze your listeners with sound-on-sound performances that you create on the spot.

Specifications

Rated Power Output

15 W + 15 W (when using the AC adaptor)
10 W + 10 W (when using the Alkaline batteries)

Nominal Input Level (1 kHz)

GUITAR Channel: -10 dBu
MIC/LINE Channel: -50 dBu/-20 dBu
AUX IN: -10 dBu

Nominal Output Level (1 kHz)

LINE OUT: -10 dBu

Speakers

12 cm (5 inches) x 2

Controls

[GUITAR Channel]
VOLUME Knob
BASS Knob
MIDDLE Knob
TREBLE Knob
CHORUS Switch (OFF` SPACE` WIDE)

[MIC/LINE Channel]
VOLUME Knob
BASS Knob
TREBLE Knob
CHORUS Switch (OFF` SPACE` WIDE)

[REVERB/AMBIENCE]
REVERB/AMBIENCE Knob

[ANTI-FEEDBACK]
ON/OFF Switch

[LOOPER]
REC/PLAY/OVERDUB Button
STOP/CLEAR Button

[AUX IN Controls]
LEVEL Knob
MASTER Knob
POWER Switch

Indicators

REC` PLAY` OVERDUB
POWER

Connectors

GUITAR Channel Input Jack (1/4-inch phone type)
MIC/LINE Channel Input Jacks
(XLR type` Balanced)
(1/4-inch TRS phone type` Balanced)
AUX IN Jacks
L` R (RCA phono type)
(Stereo miniature phone type)
LINE OUT Jacks L (MONO)` R (1/4-inch phone type)
PHONES Jack (Stereo 1/4-inch phone type)
FOOT SW Jack [EFFECTS] (TIP: CHORUS` RING: REVERB/AMBIENCE) (1/4-inch TRS phone type)
FOOT SW Jack [LOOPER] (TIP: REC/PLAY/OVERDUB` RING: STOP/CLEAR) (1/4-inch TRS phone type)
DC IN Jack

Power Supply

AC Adaptor (included` DC 13 V)`
Dry battery LR6 (AA) type (alkaline) x 8` or
Rechargeable Ni-MH battery (AA` HR6) type x 8

Current Draw

490 mA

Expected battery life under continuous use

Alkaline battery: Approx. 8 hours
Rechargeable Ni-MH battery (AA` HR6): Approx. 9 hours
These figures will vary depending on the actual conditions of use.

Accessories

Owner’s Manual` AC Adaptor` AC Cord

Options (Sold separately)

Footswitch: BOSS FS-5U` Dual Footswitch: BOSS FS-6` FS-7

Size and Weight (excluding batteries)

Width

318 mm
12-9/16 inches

Depth

223 mm
8-13/16 inches

Height

243 mm
9-5/8 inches

Weight

4.7 kg
10 lbs. 6 oz.

0 dBu = 0.775 Vrms

In the interest of product improvement` the specifications and/or appearance of this unit are subject to change without prior notice.