JOYO
JOYO 30W Bass Amp Portable Combo Amplifier Review
Reviewed by Eric Davis · Published · Updated
Discover the JOYO 30W Bass Amp's features, performance, and value in this in-depth review for musicians and bass enthusiasts.

The verdict
The JOYO 30W Bass Amp is an excellent choice for bassists seeking portability and sound quality.
Why we recommend it
Vibe Cube 30W Portable Bass Amp: Professional bass-optimized sound with 30W dynamic power, a 4" full-range speaker, and
Precision 3-Band EQ + Mid FREQ Control: Dedicated Bass/Mid/Treble knobs for flexible tone shaping, plus a MID FREQ knob
Bluetooth 5.1 + OTG Direct Recording: Stream backing tracks wirelessly via Bluetooth 5.1 with stable, high-quality audio
Ultra-Portable with Dual Power Modes (No Internal Battery): This amp requires continuous external power. For indoor use,
Silent Practice & All-Player Ready: 3.5mm headphone jack delivers full-range sound for silent practice. Reinforced inter
Pros
- Impressive sound quality for its size
- Bluetooth connectivity for wireless jamming
- Portable and lightweight design
- Versatile tone-shaping features
- Silent practice option with headphone jack
Cons
- Volume may be insufficient for larger venues
- Requires continuous external power
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Full review
Overview
The JOYO 30W Bass Amp, also known as the Vibe Cube BA-30, is a compact and powerful amplifier designed specifically for bassists. With its combination of a 4" full-range speaker and 30W dynamic power, this portable combo amplifier promises to deliver impressive sound quality in a lightweight design. Whether you're practicing at home, performing at solo gigs, or livestreaming your music, this amp aims to meet the needs of modern musicians.
Key Features
One of the standout features of the JOYO 30W Bass Amp is its professional bass-optimized sound. The 4" speaker, along with the 113x113mm LF radiator, produces deep, punchy lows and clear mid/high frequencies, allowing for a balanced and natural tone that is often expected from larger amplifiers. The precision 3-band EQ with dedicated Bass, Mid, and Treble knobs, combined with a Mid Frequency control, provides musicians with the flexibility to shape their sound to perfection. This level of customization is essential for bassists looking to achieve a specific tone.
Another significant feature is its Bluetooth 5.1 capability, which allows users to stream backing tracks wirelessly. This is particularly beneficial for jam sessions or practice, as it provides the convenience of playing along with your favorite tracks without the hassle of cords. Additionally, the OTG direct recording functionality enables musicians to connect the amplifier directly to their phones or PCs for recording purposes, making it an ideal tool for demos or social media content creation.
The amp is designed for ultra-portability, weighing in at just 2.7 kg (5.95 lbs). It comes with dual power modes, allowing for indoor use via a wall plug and outdoor use with a compatible power bank. This flexibility ensures that you can take your sound anywhere, whether you're jamming in a park or performing at a small venue. The sturdy top handle adds to its portability, making it easy to carry.
For those who prefer silent practice, the JOYO 30W Bass Amp includes a 3.5mm headphone jack that delivers full-range sound without disturbing others. This feature makes it suitable for players of all levels, from beginners to seasoned professionals, ensuring that everyone can enjoy practicing their craft without the need for loud volume levels.
Who Is It For
The JOYO 30W Bass Amp is designed for a wide range of users. Beginners will appreciate its user-friendly features and portability, while more experienced musicians will enjoy the professional sound quality and tone-shaping capabilities. This amp is perfect for solo performers and livestreamers who require a reliable and versatile sound solution. Its compact size and ability to connect with various devices make it a valuable addition for music creators and travelers looking for a dependable amplifier.
Final Verdict
Overall, the JOYO 30W Bass Amp is a feature-packed portable amplifier that delivers impressive sound quality and versatility at an affordable price. With its range of tone-shaping options, Bluetooth connectivity, and silent practice capabilities, it stands out as an excellent choice for bassists of all skill levels.
Specifications
| Compatible Devices | Double Bass, Guitar, PC, phone |
|---|---|
| Output Wattage | 30 watts |
| Number of Bands | 3 |
| Speaker Size | 4 inches |
| Power Source | Corded Electric, Power Bank(USB Type-C jack, PD 2.0+ support,65W+ required) |
| Output Channel Quantity | 1 |
| Amplifier Type | Solid State |
| Connector Type | 3.5mm Jack, 6.35mm Jack |
| Audio Output Mode | Headphone |
| Color | Black |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Leatherette, Metal |
| Item Dimensions D x W x H | 7.24"D x 8.5"W x 6.5"H |
| Item Weight | 2700 g |
| Brand | JOYO |
| Model Name | VIBE CUBE Bass Amp |
| Manufacturer | JOYO Technology |
| Built-In Media | BA-30 Bass Amp, Owner's manual, Power adapter, Power cable |
| Item Type Name | Bass Guitar Amplifier |
| Model Number | JOYO-BA-30 BK |
| Mfr Part Number | 042-0BA30-A011 |
| Warranty Description | We provide one year after-sales service, if Claimed the item was not as described when that wasn't true, Returned a completely different item or an empty box, Returned the item with missing parts, We will report to Amazon after checking the returns. |
| Best Sellers Rank | #913 in Musical Instruments (See Top 100 in Musical Instruments)#2 in Bass Guitar Amplifier Combo Amps |
| ASIN | B0FC6NN7WV |
| Customer Reviews | 4.4 4.4 out of 5 stars (427) 4.4 out of 5 stars |
What buyers say
4.8 · 5 reviews“I love this little guy. Great little home bass amp! Cute as the dickens (whatever that means).I love that it looks like a real bass amp, not a 60s radio, like some other mini-amps. Features include Gain, Compressor & a mid-range sweep, in addition to the usual controls. Bluetooth available for the youngsters. Cool. Doesn’t take batteries, only AC power, so outdoor playing is limited.At 7 lbs & with a sturdy metal handle, it’s easy to carry to my quieter gigs. I used to haul around a 55-lb Line 6 amp, but can’t do that anymore. Elderly.It’s not going to rattle the walls & I don’t know if it would stand up to a drummer, but it’s fine at home. Clean sound too. Highly recommended, especially at the cost. Works great with my Gibson SG & Kala U-bass.Rock on!”
“The sound out of this mini amp is amazing! I love that I can connect it to my iPad and play along with Songsterr, Apple Music, or YouTube. The tone controls and compression work great and I can get a nice variety of sounds which fit whatever space I’m practicing. The head is durable, and because of the small size, the device travels very well. I’ve played in my apartment with headphones and taken it to my Nana’s house for some sing-along fun with the family. There is no buzzing or weird distortion coming from the speaker. I have not tried the OTG recording yet, but I love that it is an option. Also being able to power the amp with the DC or USBC is very useful. Overall, a very nice practice amp for the cost. Thank you, JOYO!”
“This is an amazing little amp. It has a very usable volume capability and the tone is excellent. It is well built and looks great. All the controls work as they should. Now, the icing on the cake: the price!”
“I picked up this bass amp yesterday, and I’m impressed. After 25+ years of playing bass—owning countless guitars and amps, from full stacks to combos, and performing at tons of live shows—I wanted something small, portable, and easy to grab for practice anywhere in the house or to take to a friend’s place for a jam. This amp nails that purpose.Let’s be clear: it’s not a powerhouse. At 30 watts, it’s not designed for gigs or playing alongside a drummer. For that, you’ll want 100 watts or more, even if you’re running DI or mic’ing the amp. But for working out songs at low volume or jamming with an acoustic guitar or a small amp, the volume is more than enough.One feature I really appreciate is Bluetooth connectivity. Most amps still rely on aux cables, which means carrying extra adapters and cables that are easy to misplace. Bluetooth makes streaming tracks from my phone effortless, and that was a big selling point for me.Sound-wise, it delivers. I’ve run a Yamaha passive 5-string, a Fender P-Bass, and a short-scale EB-0 through it, and they all sounded great. It’s compact, easy to move, and doesn’t take up much space—perfect for home use or tossing in the car.Another solid product from Joyo. My main rig is a Joyo Tidal Wave paired with a Yamaha Stagepas 1K for bass and vocals when playing with a band, and this little amp complements that setup perfectly for home practice and learning. I pluged the Joyo Tidal Wave into it and it really makes a difference but not as portable when you start plugging things into it. It sounds fine by itself.If you’re looking for a portable, good-sounding amp for casual playing, this is an excellent choice. Enjoy!”
“Purely a practice amp and not very loud, but totally functional and full sounding. Great things, it’s fantastic inMaking music for direct recording, a great Bluetooth player, and is well built and compact. Kinda love it.”
Frequently asked questions
Can I use the JOYO 30W Bass Amp for larger gigs?+
While the amp provides great sound quality, its volume may be insufficient for larger venues. It is best suited for smaller gigs and practice sessions.
Does the amplifier have an internal battery?+
No, the JOYO 30W Bass Amp requires continuous external power. It can be powered through a wall outlet or a compatible power bank.
How does the Bluetooth connectivity work?+
The Bluetooth 5.1 allows you to stream audio wirelessly from your phone or other devices, providing a convenient way to play along with backing tracks.
Is this amp suitable for beginners?+
Yes, the JOYO 30W Bass Amp is designed for all players, including beginners. Its user-friendly controls make it easy to operate.
What is the weight of the JOYO 30W Bass Amp?+
The amplifier weighs approximately 2.7 kg (5.95 lbs), making it highly portable and easy to transport.
About the reviewer
Eric Davis
Music Editor
Eric is a musician with 15 years experience reviewing instruments for players of all levels.
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