Roland AC-33 Acoustic Guitar Amplifier

Stock code: 87701

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Features

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

Details
Specification
Video
Customer Reviews

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.

Natural, Stereo Sound

Equipped with Roland’s latest DSP technology, the AC-33 amp, 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.

Type of Amp Effect	Multi Effects, Reverb
Guitar Size	N/A
Connectivity	Aux In
Type of Amp	Combo
Free Accessories	No
Wattage	30 Watts
Speaker Size	2 x 5 inch
Amp Technology	Solid State
Key Stage	Key Stage 2, Key Stage 3, Key Stage 4
Manufacturers Link	Roland AC-33 Acoustic Guitar Amplifier

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, Equalizer Knobs (BASS, MIDDLE, TREBLE), CHORUS Switch MIC/LINE Channel: VOLUME Knob, Equalizer Knobs (BASS, TREBLE), CHORUS Switch 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	AUX IN Jacks (RCA phono type, Stereo miniature phone type) LINE OUT (L/MONO, R) Jacks (1/4" phone type) PHONES Jack (Stereo 1/4" phone type) FOOT SWITCH Jacks (1/4" TRS phone type) DC IN Jack
Power Supply	AC Adaptor (included, DC 13 V), Dry battery LR6 (AA) type (alkaline) x 8, or Rechargeable battery HR6 (AA) type (nickel metal hydride) x 8
Current Draw	490 mA
Expected battery life under continuous use	Alkaline: about 8 hours Nickel-metal hydride: about 9 hours These figures will vary depending on the actual conditions of use.
Accessory	Ownerâ€™s Manual, AC Adaptor, AC Cord
Options	Foot Switch: BOSS FS-5U, FS-6 Connection Cable: Roland PCS-31L
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.