- Precise Acoustic Fit：JOYO AC-40S designed specifically for acoustic guitars, it has a unique amplification curve that precisely optimizes the sound of each frequency range, ensuring excellent sound quality
- Rich Sound Effects：AC-40S acoustic amp with a high - performance chip inside, it provides three stackable DSP digital effects - CHORUS, DELAY, and REVERB, enriching the music with layers
- Diverse Connectivity：The acoustic amplifier equipped with Bluetooth, AUX IN interfaces, as well as USB - C OTG live - streaming port and 3.5mm port, meeting various connection requirements
- Vocals Enhancement：The acoustic guitar amp supports microphone input, with the circuit optimized for vocals. It has an independent reverb, and the microphone channel allows for bass and treble adjustment
- Portable & Practical：AC-40S acoustic amplifier built-in rechargeable battery up to 6 hours playing, and it supports guitar stands, meeting the needs of outdoor and various scenarios
