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Product guide

JOYO MA-10B 10W Portable Bass Combo Amp

Portable: The JOYO MA-10B is a compact 10W bass practice combo with Normal and Drive channels, headphone output and AUX input. It can run from the supplied mains adapter or six AA batteries, with the listing claiming around three hours of battery use.

At a glance

Switches between Normal and Drive channels, with gain control for the Drive channel.
Tone control adjusts the sound towards brighter or darker.
Headphone output supports quiet practice, while AUX input lets you play external audio.
Manufacturer claims up to three hours from six AA alkaline batteries. Batteries are not included.

Price

£36.55Save 15%

Reference price: ~~£43.00~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Mains and AA-battery power offer a choice of indoor or portable practice use.
Headphone and AUX connections support silent practice and playing along with external audio.
Compact dimensions and a listed 1,300-gram weight make it easier to carry than a larger combo.

Cons

The 10W output and 5-inch speaker are aimed at practice rather than providing a larger-format bass rig.

Technical specifications

13 specifications

Identity and construction
Brand	JOYO
Model	MA-10B
Amplifier type	Solid State
Colour	ecru
Material listed	ABS Plastic

Output and connections
Output wattage	10 Watts
Speaker size	5 Inches
Output channel quantity	2
Compatible devices	Guitar Bass
Connector type	6.35mm Jack

Power and battery
Power configuration	Corded Electric,Battery Powered

Dimensions and installation
Dimensions (D x W x H)	15D x 17W x 24H centimetres
Weight listed	1300 Grams

What to know before buying

Listing details to confirm

The product details describe two output channels, while feature text identifies these as selectable Normal and Drive modes. The listing also gives both 10 Watts and RMS 10W, and describes the unit as suitable for guitar as well as bass despite identifying it as the bass model. Confirm the intended instrument and selected listing details before buying. Battery runtime is claimed as about three hours with AA alkaline batteries and is not a guaranteed duration.

What’s in the box

Included

Bass amp
9V 1.2A power adapter

Who is it for?

A good fit for

Bass players wanting a small amp for home practice or playing in confined spaces.
Players who want headphone practice, AUX playback and the option to practise away from mains power.

Less suited to

Players needing a higher-powered setup for loud rehearsals or performance venues.
Buyers who need AA batteries or a shoulder strap included. The listing says batteries and the strap are not included.

JOYO MA-10B 10W Portable Bass Combo Amp · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,800 ratings

5 stars69%69%
4 stars15%15%
3 stars9%9%
2 stars3%3%
1 star4%4%

Customer feedback reports pleasing sound, useful volume and a compact size for practice, with some also describing battery life positively. Several customers report loud buzzing, so buyers sensitive to unwanted noise should weigh that concern against the convenience of the headphone output. The generally positive rating distribution is an aggregate and does not establish how any particular unit will perform.

Positive themes

Customers describe the sound and volume positively for practice.
Customers appreciate the compact size and battery use.

Negative themes

Several customers report loud buzzing noise.

Frequently asked questions

Can the JOYO MA-10B run on batteries?

The listing says it accepts six AA batteries, which are not included, and claims about three hours with AA alkaline batteries. It can also use the supplied 9V 1.2A power adapter.

Does this amp have a headphone output?

Yes. The listing describes a 3.5mm stereo headphone output for quiet practice.

Can I play music through the amp?

The listing describes an AUX input for external sources such as a mobile phone.

Is an instrument cable included?

No. The listing's answer says the amp does not come with an amp cord.