Boss Acoustic Singer Live Acoustic Guitar Amplifier


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The Acoustic Singer Live 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 Live gives acoustic musicians everything they need to deliver inspiring and impactful live performances.


  • Professional acoustic amplifier with premium sound and features
  • 60–watt bi-amp design with custom-designed 6.5-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
  • Remote control of looper, harmony, and effects supported with various BOSS footswitch models
  • One dual footswitch included for looper and harmony control


  • Rated Power Output - 60 W (Woofer: 50 W, Tweeter: 10 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 - 16 cm (6.5 inches) Woofer x 1, 2.5 cm (1 inch) Dome Tweeter x 1
  • Controls - POWER switch, MASTER knob, TWEETER ATT button, MUTE button
  • Mic Channel Controls - PAD button, PHANTOM switch, VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, ANTI-FEEDBACK knob, PHASE button, CHORUS knob, REVERB knob
  • Guitar Channel Controls - PAD button, ACOUSTIC RESONANCE button, VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, EFFECT knob, REVERB knob
  • Harmony Channel Controls - ON button, TYPE button, LEVEL knob
  • Looper Channel Controls - LOOPER button, STOP/CLEAR button
  • AUX Channel Controls - LEVEL knob
  • DI/LINE OUT Channel Controls - MIC/MIX: OUT SELECT switch; GUITAR/MIX: OUT SELECT switch
  • Indicators - TWEETER ATT, MUTE
  • Mic Channel Indicators - PAD, PHASE
  • Guitar Channel Indicators - PAD, ACOUSTIC RESONANCE, PHASE
  • Harmony Channel Indicators - ON button, TYPE button, LEVEL knob
  • Looper Channel Indicators - LOOPER button, STOP/CLEAR button
  • 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 - 40 W
  • Accessories - Owner's manual, Power cord, GA-FC sticker, Footswitch
  • Width - 367 mm (14-1/2 inches)
  • Depth - 274 mm (10-13/16 inches)
  • Height - 314 mm (12-3/8 inches)
  • Weight - 10.5 kg (23 lbs 3 oz)

*Models subject to change without notice

Vendor: Boss

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