Active PA Speaker Alto Professional TX412

The Alto Professional TX412 is an active loudspeaker designed for large spaces and outdoor venues that require power, reliability, and freedom of movement without complicated setup.

Featuring a 12-inch woofer with a 2-inch voice coil and a powerful titanium diaphragm compression tweeter, the TX412 is capable of delivering up to 700 watts of peak power (350 watts RMS). This means rich, clear and detailed sound that confidently fills large rooms or open spaces, with a maximum SPL of up to 120 dB. The frequency range of 75 Hz to 20 kHz ensures bass depth and high frequency clarity in every genre, from club music to vocal performances.

Bluetooth 5.0 with True Wireless Stereo (TWS) enables cable-free audio transmission and the ability to pair two speakers in a wireless stereo system. This makes the TX412 the perfect solution for wedding presenters, fitness trainers, or any event where you need to get music up and running quickly and have a microphone connection at the same time.

The sturdy plastic housing with metal grilles can withstand active use, and the ergonomic handles and moderate weight (13.3 kg) make the system quite mobile. It can be mounted on a standard stand (36 mm) or used as a floor monitor. On the rear panel, there are clear controls, including a volume control, Contour EQ switch (for ±3 dB bass and treble boost) and Ground Lift for noise reduction.

A built-in analog limiter and overload protection ensure stable operation even in the most intense scenarios. The TX412 is a professional-grade instrument that remains affordable and easy to use.

Features

• 700 W peak / 350 W RMS class D power
• 12“ woofer with 2” voice coil
• 1” tweeter with titanium diaphragm
• Built-in Bluetooth 5.0 with TWS support
• Frequency range: 75 Hz - 20 kHz
• Maximum SPL: 120 dB
• Precision bi-amp design with active crossover and equalizer
• Combined XLR/TRS Mic/Line input, XLR Link output
• Contour switch (±3 dB LF/HF), Ground Lift
• Built-in limiter and overload protection
• Robust design with ergonomic handles for easy transportation
• Can be mounted on a standard rack or used as a monitor

User Manual