Alto Professional TS412 Active Loudspeaker

Alto Professional TS412 Active Loudspeaker

Alto Professional TS412 – a powerful and versatile active loudspeaker from the "TrueSonic 4" series, designed to exceed expectations in its class. The device boasts an impressive 2500 W (Peak) power, generated by a Class D amplifier that drives a 12-inch low-frequency and a 1-inch high-frequency ceramic driver. This ensures exceptionally clean, clear, and powerful sound, reaching a sound pressure level of up to 132 dB.

This model provides complete sound control with the free "Alto App" (iOS/Android). Through it, you can remotely control Bluetooth audio, choose from factory "Speaker Use" modes, create your own EQ settings, and manage "Sub Size" options. Integrated Bluetooth not only allows music streaming but also enables the use of True Wireless Stereo (TWS) for wireless stereo pairing.

The loudspeaker features an integrated 3-channel mixer with two combined Mic/Line inputs, allowing microphones or instruments to be connected directly without additional equipment. The robust yet lightweight casing (only 15 kg) allows the speaker to be used in various ways: on a stand, as a stage monitor (wedge), or flown (M10 points).

Key Features

• Power: 2500 W Peak (1600 LF + 900 HF) / 1250 W RMS.
• App Control: "Alto App" allows control of EQ, modes, and settings.
• Bluetooth: Music streaming and TWS wireless stereo pairing.
• DSP Modes: 4 "Speaker Use" modes (including Custom EQ via app).
• Mixer: 3-channel mixer (2 x Mic/Line + Bluetooth).
• USB Charging: 5V 2.1A port for phone charging.

Technical Data

• Manufacturer: Alto Professional
• Model: TS412
• Type: 2-way active loudspeaker
• Output Power: 2500 W Peak / 1250 W RMS
• LF Driver: 12.0” (305 mm), 2.5” (63 mm) high-temperature voice coil
• HF Driver: 1.0” (25 mm) ceramic, 1.4” (35 mm) voice coil
• Frequency Response: 53 Hz – 20 kHz (+/-3 dB)
• Max SPL: 132 dB (peak) @ 1 m
• Coverage: 90° H x 60° V
• Connections:
  • 2 x XLR+1/4” (6.35 mm) TRS Combo inputs (female) (Mic/Line)
  • 1 x XLR Mix Output (male)
  • 1 x IEC power socket
  • 1 x USB-A charging port (5V, 2.1A)
• Dimensions: 606.5 x 353.5 x 350.5 mm
• Weight: 15 kg

What's in the box?

• 1 x ALTO TS412 loudspeaker
• 1 x IEC power cable
• 1 x Software download card
• 1 x User Guide
• 1 x Safety and Warranty Instructions

Intended for?

• DJs and musicians who need high power and clear sound in medium-sized venues.
• Event hosts who appreciate convenient phone control and Bluetooth functions.
• Rental companies and clubs as a reliable, versatile "workhorse" speaker.