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Acoustic A Series


collapse expand iconDescription

Whether you’re looking to plug in your acoustic guitar or amplify your vocal performance, the Acoustic A20 20W instrument amp is for you. Compact in size, it’s a perfect companion for solo practice or a small band rehearsal. You can easily connect your instrument or microphone via the two combo inputs that feature independent level controls. Dial in your personalized sound with digital reverb and chorus, while easily eliminating unwanted feedback with the anti-feedback filter. This compact Acoustic amp boasts 20 watts of power in a monitor-style cabinet to deliver incredible live sound monitoring.

20W of Power for Authentic, Pristine Tone

Though compact in size, the Acoustic A20 instrument amp boasts 20 watts of power to deliver an incredibly authentic and pristine tone, whether you’re practicing alone or with your band. Featuring a monitor-style cabinet design, the A20 instrument amp delivers great live sound monitoring so you can make sure you’re dialing in that perfect tone for your acoustic instrument or your vocal performance.

Dial in Your Personalized Sound

The Acoustic A20 instrument amp features digital reverb with adjustable level and digital chorus with adjustable rate so you can dial in your own unique sound. The anti-feedback filter also lets you easily eliminate unwanted feedback, so you get more of your sound and less of the noise.

Compact Size, Perfect for Solo or Band Practice

Weighing it at only 21.5 pounds, the Acoustic A20 instrument amp is ready to go wherever the practice session takes you. It also features two combo inputs with independent level controls so you can connect your instrument or mic. A full feature direct out also provides the ideal interface for any external PA system. All in all, the Acoustic A20 amp is a great, compact solution for today’s acoustic-electric musician.

collapse expand iconFeatures

  • Power: 20W
  • 8" full-range co-axial speaker
  • Dual inputs with combo XLR-1/4" jacks
  • Ported cabinet design
  • 3-band EQ
  • Digital chorus with adjustable rate
  • Digital reverb with adjustable level
  • Vari-control feedback elimination
  • Full-feature direct output with ground lift, pre-post EQ and level
  • Effects loop

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and Lead, which is known to cause birth defects or other reproductive harm. For more information go to

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