Roland AC-33 Rosewood


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Sunrise Guitars in Fayetteville, AR is proud to carry the Roland AC-33 Rosewood. 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.


Rated Power Output: 15W + 15W (when using the AC adaptor) 10W + 10W (when using the Alkaline batteries)
Nominal Input Level (1 kHz): Guitar Channel: -10dBu 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) 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