Joyo AC-40S
Professional music gear - detailed information and where to buy
Joyo
AC-40S
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The Joyo AC-40S is a surprisingly capable little amp for acoustic guitar and vocal practice. It's a budget-friendly option for singer-songwriters or acoustic guitarists needing a portable solution with some basic effects and Bluetooth connectivity. It's great for home use, lessons, or small, intimate performances.
Product Description
- Joyo AC-40S
- Acoustic Amplifier
- Battery-powered
- Separate guitar and microphone channel
- Bluetooth function for easy playback of backing tracks via smartphone
- Rechargeable battery life: 2.5 hours (at maximum load)
- Two channels
- Power: 40 watts
- Equipped with two 6.5" speakers
- Controls: Volume
- Bass
- Middle
- Treble
- Chorus
- Delay
- Reverb
- Master
- Mic Channel (Volume
- Reverb)
- Rec Volume
- Music Volume
- Headphones Volume
- Switches: Power
- Bluetooth
- Effects: Chorus
- Delay
- Reverb
- Instrument input: 6.3 mm jack
- Microphone input: XLR
- Aux input: 3.5 mm stereo mini jack
- Footswitch input: 6.3 mm jack
- Headphone output: 3.5 mm stereo mini jack
- Rec: OTG (USB-C)
- Port: 3.5 mm Stereo mini jack
- Closed housing
- Dimensions (W x D x H): 422 x 205 x 275 mm
- Weight: 8.6 kg
- Colour: Black
- Includes power supply
- USB-C cable
- USB-C to Lightning adapter
PROS
- • Dual channels offer flexibility for vocals and acoustic instruments.
- • Built-in Bluetooth provides convenient backing track playback.
- • Compact size and battery power offer portability for practice and small gigs.
- • Reverb and chorus effects add usable depth and ambience to the sound.
CONS
- • 40 watts may be limiting for larger venues or louder ensembles.
- • 6.5” speakers lack the low-end extension of larger drivers.
- • Plastic enclosure feels less robust than amps with metal construction.
Product Video
Key Features
Power (Watts)
40
Channels
2 (Guitar/Mic)
Speaker
Two 6.5” speakers
Effects
Chorus, Delay, Reverb
Feedback Control
Not explicitly stated, likely minimal at higher volumes
Weight
8.6 kg
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Frequently Asked Questions
The mic channel has a simpler EQ – just volume and reverb – designed for basic vocal reinforcement, lacking the guitar channel's broader tonal shaping.
It uses an OTG connection, which might require a USB-C to USB-A adapter depending on your interface; compatibility can vary.
Using all effects will reduce battery life; expect closer to 2 hours with moderate volume and all effects engaged.
