Master MT-BA-425D 100W Smart Wall Amplifier with Touch Control

Master MT-BA-425D 100W Smart Wall Amplifier

Upgrade your indoor audio system with the Master MT-BA-425D Smart Wall Amplifier, a compact and modern solution designed to provide powerful sound while keeping your installation clean and space-efficient.

With a 100W output, the MT-BA-425D is suitable for applications that require stronger audio coverage than a basic wall amplifier. Its 4–8Ω speaker compatibility gives installers flexibility when selecting compatible speakers for the sound system.

The amplifier features a convenient 1.7-inch LCD display and wall-mounted touch-style control, giving users an easy way to manage everyday audio functions.

Multiple Audio Sources

The MT-BA-425D supports several audio playback options, allowing it to work with different sources depending on your installation:

Bluetooth for compatible wireless audio
USB for digital music playback
Memory Card / SD / TF support
MP3 playback
AUX for external audio sources
Bell function for announcements and notifications
Radio support is also listed by some sellers.
100W Audio Power

With 100W output power, the Master MT-BA-425D is designed for applications requiring a higher-power wall amplifier.

It can be considered for residential and commercial indoor sound systems, provided the connected speakers match the amplifier's 4–8Ω requirements.

Space-Saving Wall Design

One of the biggest advantages of the MT-BA-425D is its compact wall-panel form factor.

At approximately 86 × 86 × 12 mm, the unit is designed to integrate neatly into modern interior spaces, making it particularly attractive for projects where a conventional desktop amplifier would be too large or visually distracting.

Ideal for Smart Home & Commercial Audio

The Master MT-BA-425D can be used in a variety of indoor audio applications, including:

Smart homes
Villas
Apartments
Offices
Hotels
Restaurants
Cafés
Shops
Meeting rooms
Clinics
Schools
Training rooms
Commercial spaces
Background music systems
Designed for Modern Installations

The combination of 100W amplification, compact wall installation and multiple media inputs makes the MT-BA-425D a practical choice for modern audio projects.

Instead of placing a large amplifier on a desk or equipment rack, the wall-mounted design keeps the control interface conveniently positioned while preserving the appearance of the room.

Why Choose Master MT-BA-425D?

Choose the Master MT-BA-425D when you need a 100W smart wall amplifier with a compact design and flexible audio connectivity.

It is especially suitable for installers and users looking for an all-in-one wall audio solution with MP3, USB, memory card, AUX, Bell and wireless audio capabilities in a modern wall-mounted format.

Technical Specifications
Specification	Master MT-BA-425D
Brand	Master
Model	MT-BA-425D
Product Type	Smart Wall Amplifier
Output Power	100W
Speaker Impedance	4–8Ω
Display	1.7-inch LCD
Installation	Wall Mounted
Control	Touch / Front Panel
Bluetooth	Supported by listed versions
MP3	Supported
USB	Supported
Memory Card	Supported
AUX	Supported
Bell	Supported
Radio	Listed by some suppliers
Color	White / Black
Dimensions	86 × 86 × 12 mm