Roland AC-90 Acoustic Chorus Guitar Amplifier


SPECIFICATIONS

Rated Power Output	45 W + 45 W

Nominal Input Level (1 kHz)	GUITAR Channel: -10 dBu MIC/LINE Channel: -50/-10 dBu AUX IN: -10 dBu

Nominal Output Level (1 kHz)	DI/TUNER OUT: +4 dBu LINE OUT: +4 dBu SUB WOOFER OUT: +4 dBu

Speakers	Woofer: 20 cm (8 inches) x 2 Tweeter: 8 cm x 5 cm (3 inches x 2 inches) x 2

Controls	[GUITAR Channel] PICKUP Switch (PIEZO, MAGNETIC) SHAPE Switch VOLUME Knob BASS Knob MIDDLE Knob TREBLE Knob CHORUS Switch [MIC/LINE Channel] PHANTOM Switch SELECT Switch (MIC, LINE) VOLUME Knob BASS Knob MIDDLE Knob TREBLE Knob CHORUS Switch [CHORUS] CHORUS Knob (SPACE, RICH, WIDE) [REVERB/DELAY] REVERB/DELAY Knob [ANTI-FEEDBACK] FREQUENCY Knob START Button MUTE Switch MASTER Knob POWER Switch

Indicators	[GUITAR Channel] CHORUS [MIC/LINE Channel] CHORUS ANTI-FEEDBACK MUTE POWER

Connectors	[GUITAR Channel] Input Jack (1/4-inch phone type) [MIC/LINE Channel] Input Jacks (XLR type, balanced, phantom power : DC 48 V, 10 mA Max) (1/4-inch TRS phone type, balanced) AUX IN Jacks L, R (RCA phono type) L (MONO), R (1/4-inch phone type) DI/TUNER OUT Jack (1/4-inch TRS phone type) LINE OUT Jacks L, R (XLR type) MONO (1/4-inch phone type) SUB WOOFER OUT Jack (1/4-inch phone type) PHONES Jack (Stereo 1/4-inch phone type) FOOT SW Jacks TIP: MUTE, RING: ANTI-FEEDBACK (1/4-inch TRS phone type) TIP: CHORUS, RING: REVERB/DELAY (1/4-inch TRS phone type)

Power Consumption	30 W

Accessories	Carrying Case Owner's Manual

Options (Sold separately)	Footswitch: BOSS FS-5L (Mute On/Off), BOSS FS-5U, BOSS FS-6

Size and Weight

Width	464 mm	18-5/16 inches

Depth	303 mm	11-15/16 inches

Height	326 mm	12-7/8 inches

Weight	11.7 kg	25 lbs. 13 oz.

* 0 dBu = 0.775 Vrms
* The specifications are subject to change without notice.