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JOYO

40W Guitar Amp for Acoustic Guitar Built-in Bluetooth and Battery with Reverb Chorus Delay Effect for Outdoors and livehouse (AC-40S)

Name: JOYO 40W Guitar Amp for Acoustic Guitar Built-in Bluetooth and Battery with Reverb Chorus Delay Effect for Outdoors and livehouse (AC-40S)
Brand: JOYO
SKU: B0DNQTKF4H
Price: 197.98 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-06-15

$197.98

Buy on Amazon — $197.98 Compare to similar retro graphics cards

*Price sourced from Amazon.com. Last updated 2026-06-15. Price and availability subject to change.

Bottom line: The 40W Guitar Amp for Acoustic Guitar Built-in Bluetooth and Battery with Reverb Chorus Delay Effect for Outdoors and livehouse (AC-40S) is a niche pick — read recent reviews before buying in the retro graphics cards category, priced around $197.98. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies JOYO 40W Guitar Amp for Acoustic Guitar Built-in Bluetooth and… as a niche pick — read recent reviews before buying in the retro graphics cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. JOYO's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by JOYO's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

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

Full Specifications

Brand	JOYO
Color	Black
Material	Metal, Plastic
Model Name	JOYO AC40S
Unit Count	1.0 Count
Battery Life	6 hours
Connectivity	Bluetooth, USB
Model Number	Manufacturer-JYPS-AC40S
Power Source	Battery Powered
Speaker Size	6.5 Inches
Amplifier Type	Digital Modeling
Built-In Media	AC adapter and Power cable, Acoustic Combo Amplifier, USB Type-C Cable, USB-C to Lightning Adapter, User Manual
Connector Type	3.5mm Jack, XLR, AUX IN
Output Wattage	40 Watts

Ready to buy?

JOYO 40W Guitar Amp for Acoustic Guitar Built-in Bluetooth and Battery with Reverb Chorus Delay Effect for Outdoors and livehouse (AC-40S) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-06-15. Price and availability subject to change.