What is the power rating of the Alto TX412B?

The speaker features a 600-watt Class-D amplifier designed for efficient and clear audio delivery.

Can I use the TX412B without a power outlet?

Yes, this model is battery-powered, allowing for operation in locations where mains electricity is unavailable.

Does the speaker support Bluetooth?

Yes, it allows for music streaming via Bluetooth and includes TWS functionality for linking two speakers.

What inputs does the built-in mixer provide?

The speaker includes a 2-channel mixer that can accommodate microphones and line-level sources.

Can two TX412B speakers be linked wirelessly?

Yes, using the Bluetooth TWS (True Wireless Stereo) function, two speakers can be linked for stereo playback.

How heavy is the TX412B?

While the exact weight isn't specified, the manufacturer describes it as a lightweight design featuring a top carry handle for easy transport.

Can this speaker be mounted on a stand?

Yes, it features multiple setup options, including a standard pole mount.

What type of horn does the speaker use?

It uses a wide-dispersion horn to ensure even sound coverage across a variety of venue shapes.

What is the typical price for this model?

The typical price for the Alto Professional TX412B is approximately £284.

Is the amplifier digital or analogue?

The TX412B utilises a Class-D amplifier, which is known for its efficiency and lighter weight compared to traditional designs.

Who is the primary audience for this speaker?

It is designed for musicians, DJs, and presenters who require high-quality sound in a compact, battery-operated format.

Gear article

Alto Professional TX412B

The Alto Professional TX412B is a 600-watt battery-powered active PA speaker designed for mobile sound reinforcement. It features a 12-inch low-frequency driver, Bluetooth connectivity with True Wireless Stereo (TWS) functionality, and an integrated two-channel mixer for versatile input options.

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Overview

The Alto Professional TX412B is a portable, battery-powered active speaker engineered to provide high-fidelity sound in environments where mains power is unavailable. As part of the TX series, this model focuses on balancing output power with portability. It utilises a 600-watt Class-D amplifier to drive a two-way speaker configuration, making it a suitable choice for mobile DJs, public speakers, and outdoor performers.

Hardware and Connectivity

The TX412B is equipped with a 12-inch low-frequency (LF) driver and a high-frequency (HF) compression driver. The audio is dispersed through a wide-dispersion horn designed to ensure even coverage across the venue. The unit includes a built-in two-channel mixer, which allows users to connect microphones or line-level instruments directly. Furthermore, it supports Bluetooth streaming and True Wireless Stereo (TWS), enabling users to link two TX412B units wirelessly for a broader stereo soundstage.

Design and Portability

Constructed for the rigours of transport, the TX412B features a lightweight enclosure with a dedicated top carry handle. The cabinet provides multiple setup options, including a standard pole mount for elevated positioning. Its battery-powered nature eliminates the need for trailing cables, catering specifically to buskers and presenters working in remote or outdoor locations.

Sonic Character

The speaker is designed to deliver a balanced frequency response. The 12-inch driver provides the necessary punch for low-end frequencies, while the compression driver handles the clarity of vocals and high-end transients. The use of Class-D amplification ensures that the output remains efficient and clear, even at higher volumes, avoiding the distortion typically associated with smaller, less powerful portable units.

Target Audience and Applications

This speaker is primarily aimed at users requiring a 'grab-and-go' sound solution. This includes:

Musicians and Buskers: Who need battery power for street performances.
Event Presenters: Who require clear vocal projection in venues without accessible power outlets.
DJs: Looking for a compact monitor or a small-event primary PA system.
Fitness Instructors: Utilising the Bluetooth streaming and wireless linking for studio or outdoor classes.

Market Comparison

Compared to larger mains-only units like the dB Technologies B-Hype 15" or the RCF ART 735-A MK5, the TX412B offers the distinct advantage of battery operation. While it may not reach the sheer SPL of a QSC KLA181 subwoofer or the high-end processing of a Turbosound iQ10, its price point of approximately £284 makes it a highly accessible option for those prioritising portability and wireless connectivity over high-wattage fixed installations.

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Frequently asked questions

What is the power rating of the Alto TX412B?: The speaker features a 600-watt Class-D amplifier designed for efficient and clear audio delivery.
Can I use the TX412B without a power outlet?: Yes, this model is battery-powered, allowing for operation in locations where mains electricity is unavailable.
What size is the main woofer?: The TX412B is equipped with a 12-inch low-frequency (LF) driver.
Does the speaker support Bluetooth?: Yes, it allows for music streaming via Bluetooth and includes TWS functionality for linking two speakers.
What inputs does the built-in mixer provide?: The speaker includes a 2-channel mixer that can accommodate microphones and line-level sources.
Can two TX412B speakers be linked wirelessly?: Yes, using the Bluetooth TWS (True Wireless Stereo) function, two speakers can be linked for stereo playback.
How heavy is the TX412B?: While the exact weight isn't specified, the manufacturer describes it as a lightweight design featuring a top carry handle for easy transport.
Can this speaker be mounted on a stand?: Yes, it features multiple setup options, including a standard pole mount.
What type of horn does the speaker use?: It uses a wide-dispersion horn to ensure even sound coverage across a variety of venue shapes.
What is the typical price for this model?: The typical price for the Alto Professional TX412B is approximately £284.
Is the amplifier digital or analogue?: The TX412B utilises a Class-D amplifier, which is known for its efficiency and lighter weight compared to traditional designs.
Who is the primary audience for this speaker?: It is designed for musicians, DJs, and presenters who require high-quality sound in a compact, battery-operated format.