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Product Description

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About this Joyo AC20 20W Acoustic Guitar Amplifier

The Joyo AC-20 is an amplifier designed with an amplification characteristic curve circuit specifically for acoustic guitars. It gives you a nice and bright treble with rich mid-low frequencies. Its 20W of power (10W + 10W Stereo Power Amp) will meet your needs for practice sessions at home up to even small live shows.

The guitar section of the AC-20 features 3 built-in DSP effects: Chorus, Delay and Reverb, and all of which can be used simultaneously which is very rare among similar amplifiers. The other section on the AC-20 is the well designed dynamic Microphone amplification channel giving you a clear and powerful vocal sound, this channel also features a reverb, which is the key making your vocals shine.

Any great acoustic amp needs an AUX input and so does the AC-20. Connect your MP3 player or CD and jam along to your music. Joyo delivers a truly simple and practical acoustic guitar amp.

The Power supply is included with this amp. 

The Tech Features

Brand: Joyo

Model: AC20

Guitar Channel Controls and effects

  • Treble, Middle, Bass adjustment
  • Three built-in digital effects of Chorus, Delay (Max delay time up to 500ms) and Reverb
  • Volume Control

Microphone Channel Controls and effects

  • Tone adjustment
  • Reverb effect
  • Microphone Volume Control
  • Two 5-inch speakers
  • Guitar input: -18.2dBv
  • Microphone input: -40.7 dBv (this only suits Dynamic Mics)
  • Aux in: -14dBv
  • Output: 20W RMS @ 4ohm/1khz
  • Dimensions: 325mm x 190mm x 230mm
  • Weight: 4.8Kg
  • Included Power Supply: ( Input: AC 100V-250V, 50-60Hz  Output: DC 14V 4A)


Bargain Bin

Reviews (3)

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Excellent Amp

By: on 24 April 2021
I can highly recommend this acoustic amp. Was going to qualify this with a "for the price", but it is excellent irrespective of the price and holds its own versus more expensive competitors in my opinion. It amplifies my classical guitar well and I really like the 3 built in effects that can all be used at once. The Chorus was the real surprise....sounds great. The last surprise is that it looks good in a cool vintage way and seems well constructed and solid. Can't go wrong with it really.

Artist Guitars Response
We appreciate your feedback on the product. This means a lot to us. Cheers!

Joyo AC20 20W Acoustic Guitar Amplifier

By: on 14 March 2019
Great little amp with clear sound - have bought 2 over the last 18 months

Joyo AC20 20W Acoustic Guitar Amplifier

By: on 19 October 2017
Very happy with product..great delivery times...within 1day!