BOSS ACSPRO ACOUSTIC SINGER PRO

THE ACOUSTIC STAGE AMP REDEFINED
The Acoustic Singer Pro takes the acoustic stage amp to new levels of sound quality and creative versatility. Incorporating BOSS’s latest advancements in amplifier research, this compact powerhouse produces rich, vibrant sound with unmatched punch and clarity. Independent channels are provided for acoustic guitar and vocal, and each is equipped with discrete analog input circuits and three-band EQ for studio-quality sound. And with additional features such as Acoustic Resonance, looping, automatic vocal harmonies, effects, and much more, the Acoustic Singer Pro gives acoustic musicians everything they need to deliver inspiring and impactful live performances.

Professional acoustic amplifier with premium sound and features
120–watt bi-amp design with custom-designed 8-inch woofer and dome tweeter
Dual channels with discrete analog input electronics and three-band EQ
Dedicated guitar channel with Acoustic Resonance to restore natural tone to stage guitars with piezo pickups
Mic channel with phantom power and ¼-inch/XLR combo input for connecting a vocal/guitar microphone or second instrument source
Chorus effect on guitar channel, delay/echo effect on mic channel, and independent reverb on both channels
Harmony function automatically creates smooth and accurate vocal harmonies via real-time key/chord analysis of the guitar input
Built-in looper for practicing, developing ideas, and enhancing live performances
Independent anti-feedback controls on each channel
Dual XLR DI jacks assignable to outputting individual channels (direct or post-effects) or both channels mixed together
USB output for direct recording to a computer
Control looper, harmony, and effects with optional footswitches

SPECIFICATIONS

Rated Power Output: 120 W (Woofer: 100 W, Tweeter: 20 W)
Nominal Input Level: MIC INPUT: -33 dBu (2.5 k ohms). GUITAR INPUT: -10 dBu (5 M ohms), AUX INPUT: -8 dBu (10 k ohms)
Speaker: 20 cm (8 inches) Woofer x 1, 2.5 cm (1 inch) Dome Tweeter x 1
Controls: POWER switch, MASTER knob, TWEETER ATT button, MUTE button. [MIC]: PAD button, PHANTOM switch, VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, ANTI-FEEDBACK knob, PHASE button, DELAY/ECHO knob, REVERB knob. [GUITAR]: PAD button, ACOUSTIC RESONANCE button, VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, ANTI-FEEDBACK knob, PHASE button, CHORUS knob, REVERB knob. [HARMONY]: ON button, TYPE button, LEVEL knob. [LOOPER]: LOOPER button, STOP/CLEAR button. [AUX]: LEVEL knob. [DI/LINE OUT]: MIC/MIX, OUT SELECT switch, GUITAR/MIX: OUT SELECT switch
Indicators: TWEETER ATT, MUTE. [MIC]: PAD, PHASE. [GUITAR]: PAD, ACOUSTIC RESONANCE, PHASE. [HARMONY]: ON, HIGH, UNISON, LOW. [LOOPER]: REC, PLAY, OVERDUB. 
Connectors: MIC jack: Combo type (XLR, 1/4-inch TRS phone type). GUITAR jack: 1/4-inch phone type. AUX IN jack: Stereo miniature phone type. PHONES/REC OUT jack: Stereo 1/4-inch phone type. DI/LINE OUT MIC/MIX jack: XLR type. DI/LINE OUT GUITAR/MIX jack: XLR type. FOOT CONTROL LOOPER/CHORUS jack: 1/4-inch TRS phone type. FOOT CONTROL HARMONY/MUTE jack: 1/4-inch TRS phone type. GA-FC jack: 1/4-inch TRS phone type. USB port: USB B type. AC IN jack.
Power Consumption: 50 W
Accessories: Owner’s manual, Power cord, GA-FC sticker
Width: 417 mm / 16-7/16 inches
Depth: 330 mm / 13 inches
Height: 358 mm / 14-1/8 inches
Weight: 14.5 kg / 32 lbs oz