Alto Professional TS412 Active PA Speaker

Building on the huge success of Alto Professional’s TS3 Series, the new TS4s deliver increased power (up to 2500W on TS412 and TS415 models); Also with  DSP Modes to get great sound for any application; and Bluetooth connectivity, linking and control via the free Alto App.

Designed for ease of use by DJs, bands, or venues, every TS4 features an integrated 3-channel mixer that can handle mics, instruments, or line-level mixer signals without the need for additional hardware or adjustment.

Streaming direct from a laptop, phone, or tablet is simple with TS4’s built-in Bluetooth connectivity. Simply pair a de-vice to the speaker via the rear panel control to get the music pumping. The True Wireless Stereo function means audio can be sent to two TS4 speakers in perfect stereo without the need for any cables.

Bluetooth functions can also be accessed remotely via the Alto App, along with three ‘Speaker Use’ Modes so the speaker can be tailored to sound its best in any venue. In addition, the App allows remote control of a Custom EQ setting, so the user can fine tune the sound from any listening point for even greater control.

From the high-quality drivers to the fanless Class D amplifiers, every aspect of the TS4 Series has been designed for superb reliability. Each speaker features a lightweight, sleek, black box design that can be used as the application de-mands – freestanding, as a wedge monitor, pole-mounted or suspended via the integrated suspension points. Whether used for mobile gigs and performances or fixed installation, the TS4 series delivers superior sound.

There are four models in the range: The 2000W TS408 and TS410, and the 2500W TS412 and TS415, with 8-10-12- and 15-inch woofers respectively.

Specs

2500W for powerful performance

FREE Alto App (iOS/Android) for remote configuration and control

Bluetooth® audio streaming direct from device

On-board DSP with 4 Speaker Use modes (inc. Custom EQ via App)

True Wireless Stereo speaker linking via Bluetooth®

Integrated 3-channel mixer with dual XLR ¼-inch combo inputs, mic/line switches and independent level controls

XLR Mix output, Speaker Use, and Sub Size Controls

Lightweight enclosure for easy transport, set up and installation

Versatile design – pole-mountable, wedge monitor or flown application with integral M10 suspension points

Powerful and efficient class D amplifiers with fanless cooling design to run cleaner, quieter and with greater long-term reliability

Designed and tuned in the USA

Output Power: 2500 W

Low-Frequency Driver: 12.0” driver, 2.5” (63 mm) high-temperature voice coil. 1 x 800 W RMS @ 2 Ω.

High-Frequency Driver: 1.0” exit ceramic driver with 1.4” (35 mm) coil. 1 x 450 W @ 4 Ω.

Crossover Frequency: 2 kHz

Maximum SPL: 132 dB (peak), 129 dB (continuous) (dB-SPL @ 1 m)

Frequency Response: 53 Hz – 20 kHz (+/-3 dB)

Frequency Range: 44 Hz – 20 kHz (-10 dB)

Horn Coverage: 90° horizontal x 60° vertical (nominal)

Connectors: (2) XLR+1/4” (6.35 mm) TRS combo inputs (Balanced), (1) XLR output (Link), (1) IEC power cable input

Input Impedance Line: 10 KΩ balanced, 20 KΩ unbalanced, Mic: 1.2K

Line Gain/Volume Control Range: -∞ to 0 dB, +4 dBu nominal, +10 dBu for max output

Mic/Inst. Gain/VolumeControl Range: -∞ to +50 dB

USB Charging Port: 5V 2.1A

Controls: Power switch, (2) gain control knobs (1 per input), (2) Mic/Line switches, Bluetooth volume control encoder, Pairing button, Stereo Link button, Sub Size button, Speaker Use button

Indicators: (1) Input Channel Signal/Limit/Clip LED (Green = Ch1/2 Signal) (Yellow = Ch1/2 Limiter) (Red = Ch1/2 Output Clipped), (1) Bluetooth LED (Blue), (1) Link LED (Orange), (4) DSP Presets LED (Green), (3) HPF LED (Green)

Power Connection: IEC

Voltage: 100-120V, 50/60Hz; 220-240V, 50-60Hz

Consumption: 1100W

Fuse: 100-120V T15AL AC250V; 220-240V T6.3AL AC250V

Protection: Electronic clip, thermal, and transducer overdrive protection

Enclosure: Injected Molded Enclosure and Perforated Metal Grille

Mounting/Installation: Standard 36 mm pole socket, flown application with integral M10 suspension points, or in a wedge monitor position

Operating Temperature: -10°C to 45°C (14°F to 113°F)

Dimensions: (height x width x depth)23.9” x 13.9” x 13.8” / 606.5 x 353.5 x 350.5 mm

Weight 33 lbs. / 15 kg