Roland Acoustic Chorus AC-33
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.
- Description
- Technical Specification
- MEDIA
Description
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)
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
Control
[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





















