Video Chat with a Pro Audio Expert - Live

BOSS ACS Pro 120W Combo Amplifier for Acoustic Guitar and Vocals

BH #BOACSPRO • MFR #ACS-PRO
BOSS ACS Pro 120W Combo Amplifier for Acoustic Guitar and Vocals
Key Features
  • 120W Combo Amp
  • 2 Channels for Acoustic Guitar & Vocals
  • 3-Band EQ & Reverb on Each Channel
  • Chorus for Guitar, Delay/Echo for Mic
The ACS Pro from BOSS is a 120W combo amplifier particularly suitable for acoustic guitar players and singer/songwriters. It offers two independent channels, each with a discrete analog input stage, and each boasting its own three-band EQ section. One channel provides a 1/4" guitar input and a chorus effect. The other channel gives you a combination XLR/1/4" jack useful in connecting a vocal or instrument mic, or another instrument (such as a second guitar), all while providing a delay/echo effect to further enhance the sound. Both channels have resonance filters to help fight against feedback on stage.
Special Order
Expected availability: 2-4 Weeks
$789.99
$66/mo. suggested payments for 12 Mos.
with the credit card.§ 
  • This item cannot be canceled or returned.
Protect Your Gear
Add a protection plan from $54.99
Power Output
120W
60W
Ask Our Experts
800.304.5407

BOSS Pro Overview

  • 1Description
  • 2Automatic Vocal Harmonies
  • 3Built-In Looper
  • 4Additional Features at a Glance

The ACS Pro from BOSS is a 120W combo amplifier particularly suitable for acoustic guitar players and singer/songwriters. It offers two independent channels, each with a discrete analog input stage, and each boasting its own three-band EQ section. One channel provides a 1/4" guitar input and a chorus effect. The other channel gives you a combination XLR/1/4" jack useful in connecting a vocal or instrument mic, or another instrument (such as a second guitar), all while providing a delay/echo effect to further enhance the sound. Both channels have resonance filters to help fight against feedback on stage.

The rear of the amplifier provides two separate XLR DI outputs—one for each channel, with mode selector switches for outputting the channels mixed together or sending them separately with or without any onboard effects included in the signal. Also offered are a 1/4" stereo headphone output that doubles for recording purposes, as well as a 3.5mm stereo auxiliary input with its own rear-mounted level control. This unit offers not one, but three separate footswitch inputs, all controllable via optional units, and each one controlling different aspects of the ACS Pro, including the looper and harmonizer control. Also included is a USB output that will allow you to record digitally to your DAW directly from the amplifier.

Automatic Vocal Harmonies
The ACS Pro includes a vocal harmony function that creates real-time polyphony as you sing and play guitar. These harmonies are generated automatically, as the amplifier analyzes your chord progressions, resulting in harmonies tuned to the key of your song. Two different harmony types are available, plus a unison setting that doubles your voice. Instantiation of this effect is achievable with an optional footswitch.
Built-In Looper
The amp's built-in looper allows you to build live backing tracks with guitar, vocals, effects, and more. Activation of the looper is achievable with an optional footswitch.
Additional Features at a Glance
  • 120W bi-amp design with 8" woofer and 1" dome tweeter
  • Dual channels with discrete analog inputs and individual three-band EQs
  • Dedicated guitar channel with Acoustic Resonance to restore natural tone to stage guitars with piezo pickups
  • Mic channel with phantom power and XLR/1/4" 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
<
UPC: 761294509609

BOSS Pro Specs

Key Specs
Amplifier Type
Solid-State
Output Power
120 W RMS
Channels
2
Tone Section
Channel 1: Bass, Channel Volume, Mid, Resonance, Treble
Channel 2: Bass, Channel Volume, Mid, Resonance, Treble
Built-In Effects
Chorus, Delay, Digital Reverb, Echo, Harmonizer, Looper
Effects Loop
No
Inputs
2x 1/4" Mono Instrument
1x XLR Mono Mic Level
1x 1/8" Stereo Aux
3x 1/4" Stereo Footswitch
Speaker Configuration
1x 8" Cone
1x 1" Cone
Cabinet Type
Straight Closed Mono
Amplifier Section
Amplifier Type
Solid-State
Output Power
120 W RMS
Channels
2
Master Volume
Yes
Tone Section
Channel 1: Bass, Channel Volume, Mid, Resonance, Treble
Channel 2: Bass, Channel Volume, Mid, Resonance, Treble
Built-In Effects
Chorus, Delay, Digital Reverb, Echo, Harmonizer, Looper
Effects Loop
No
Inputs
2x 1/4" Mono Instrument
1x XLR Mono Mic Level
1x 1/8" Stereo Aux
3x 1/4" Stereo Footswitch
Outputs
2x XLR Mono DI
1x 1/4" Stereo Headphone
USB I/O
1x USB-B Female (Host Connection, Speaker Emulation)
Speaker Section
Speaker Configuration
1x 8" Cone
1x 1" Cone
Cabinet Type
Straight Closed Mono
Dimensions (W x H x D)
16.4 x 14.1 x 13.0" / 417.0 x 358.0 x 330.0 mm Combo
Weight
31.97 lb / 14.5 kg (Combo)
Packaging Info
Package Weight
36.5 lb
Box Dimensions (LxWxH)
19.6 x 17.3 x 14.8"

BOSS Pro Reviews

See any errors on this page? Let us know

Can I use it for vocal (singing) only?

Can I use it for vocal (singing) only?
Asked by: Rafikul
Yes, the Boss ACS Pro can be used for vocals. The amp's XLR-1/4&quot; combo jack input can be used to connect a vocal mic for singing.
Answered by: Lisa S
Date published: 2021-07-19
  • y_2024, m_5, d_24, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_1311189, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo