Boss Acoustic Singer Live Acoustic Guitar Amplifier

Introduce that famous Boss durability and sound to your acoustic playing. This 2-channel combo features lush on-board effects like reverb, delay, and chorus.

The Boss 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.

Amplifying your acoustic guitar with the Acoustic Singer Live is a truly inspiring experience. BOSS engineers worked tirelessly to accurately reproduce the instrument's fast transient response and natural, three-dimensional feel, and each amplifier element was carefully developed to achieve this. A powerful bi-amp design with extended peak power delivers tight, high-definition sound with ultra-clean broadband frequency response. The custom woofer and dome tweeter feature innovative materials and precision design points that work together to fill the stage with rich, naturally diffused sound. Other fine details include a unique cabinet construction method that eliminates unwanted resonances, and an integrated tilt-back design for maximum projection.

Guitar Channel with Acoustic Resonance

The Acoustic Singer read more Live's guitar channel features a discrete analog input circuit that provides ample headroom for the quick attack and wide dynamic range of the acoustic guitar. Also included is BOSS's Acoustic Resonance, which employs advanced processing to eliminate the hard, sterile sound produced by the piezo pickups in most stage guitars. This powerful feature not only enhances the character of your pickup, but also restores the complex natural resonances that are so often lost when amplifying your acoustic. The channel provides a three-band EQ as well, plus a phase switch and notch control for keeping feedback issues at bay. Two types of chorus effects and a guitar-optimized reverb are also on hand to add a finishing touch to your sound.

Mic Channel for Vocals and More

The Acoustic Singer Live also includes a dedicated mic channel, giving singing guitarists a compact, all-in-one amplification solution. A discrete analog input circuit delivers full, clear sound, and phantom power is on tap for using studio-grade condenser microphones. There's also a three-band EQ, phase switch, and anti-feedback notch control, plus top-quality delay/echo and reverb effects to enrich your vocal sound. If you're using the Acoustic Singer Live for guitar only, this channel can alternately be used to mic up your acoustic. For players that use advanced setups, it also works great for blending another amplification source installed in the guitar, such as a second pickup or an internal mic.

Automatic Vocal Harmonies and Looping

A standout feature of the Acoustic Singer Live is its vocal harmony function, which creates live harmonies as you sing and play guitar. It all happens automatically, so there's no complicated setup needed. Your chord progressions are analyzed in real time, generating impressive harmonies perfectly tuned to the key of your song. And if you modulate to a new key, the intelligent processing follows along smoothly and accurately. Two different harmony types are available, plus a unison setting that doubles your voice for more impact. The amp's built-in looper provides even more creative fun, allowing you to build live backing with guitar, vocals, effects, and more.

Advanced Connectivity and Control

The Acoustic Singer Live's rear panel is well stocked for your interfacing needs. Dual DI/Line outputs are provided on XLR connectors, and each features a versatile mode switch for outputting both channels mixed together, or individual channels direct or post-effects. There's also an aux input with level control, perfect for playing backing music from your mobile device. A USB jack offers a direct computer connection to a DAW, while the Rec/Phones jack provides a standard 1/4-inch stereo connection for quiet practice sessions or recording to portable devices. Numerous jacks are also available for controlling the harmony function, looper, effects, and more via optional footswitches.


- 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 1/4-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
- Natural Sound with Power, Definition, and Presence
WARNING: Cancer and Reproductive Harm -
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- 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]
- PAD button
- PHANTOM switch
- VOLUME knob
- BASS knob
- MIDDLE knob
- TREBLE knob
- PHASE button
- REVERB knob
- PAD button
- VOLUME knob
- BASS knob
- MIDDLE knob
- TREBLE knob
- PHASE button
- CHORUS knob
- REVERB knob
- ON button
- TYPE button
- LEVEL knob
- LOOPER button
- STOP/CLEAR button
- [AUX]
- LEVEL knob
- Indicators
- [MIC]
- ON
- 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
- 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
- Options (sold separately)
- Footswitch: FS-5L, FS-6, FS-7
- Expression pedal: FV-500L\0x3001FV-500H\0x3001Roland EV-5
- 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
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 26.5 lbs
Shipping Dimensions: 18 x 15 x 13 in
Manufacturer Part Number (MPN): ASC-LIVE

For support or warranty questions, please contact the manufacturer:
Phone: 323-890-3700

Reviewers gave this product an overall rating of 5 out of 5 stars. (3 ratings)
Submitted January 15, 2018 by Michael M in Del Rio, TX

"Acoustic Singer "

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
I have a few amps. I play primarily acoustic & I lead worship. There are times where I'm just by myself & then sometimes I have a full band. This amp is great! The very 1st time I lead with it, I got compliments on how good sound was. It can really help bring the whole mix to life if used right. I wouldn't trade it for anything else on the market. Just make sure you pick up the GA-FC to utilize all the sweet functions this amp has built in. Last suggestion: don't go over the top, use the effects to add to the sound & you're sure to have a better set!

Musical Background:

Worship Leader 5 yrs

Musical Style:

All kinds of music
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