Alto Professional TrueSonic TS415 – Powerful Active Speaker for Professionals

Alto Professional TrueSonic TS415 is the flagship active speaker from the legendary TrueSonic series, redefining standards for mobile sound reinforcement. Combining innovative technological solutions with a compact, lightweight enclosure, this PA speaker delivers 2500 W peak power, filling even the largest event spaces with sound. Whether you need vocal reinforcement for a concert, powerful bass for a DJ party, or a reliable system for a fixed installation – the TS415 meets your expectations.

Product Features

Powerful speaker system based on a 15-inch woofer with a 2.5" voice coil and a 1.4-inch compression driver ensures excellent sound quality across the entire frequency range (33 Hz – 20 kHz). Class D amplifiers without fans guarantee quiet operation and reliability for many years of intensive use.

Advanced Bluetooth Connectivity and App Control

The TS415 speaker offers Bluetooth audio streaming, enabling quick connection with a laptop, phone, or tablet. The True Wireless Stereo function allows pairing two speakers in perfect stereo mode without any cables. The free Alto App for iOS and Android systems provides remote control over Bluetooth levels, speaker modes, equalizer, and subwoofer configuration.

Versatile Applications

• Vocal PA reinforcement – ideal for concerts, presentations, and corporate events
• DJ parties – powerful bass and clear sound articulation
• Mobile performances and concerts – lightweight design facilitating transport
• Fixed installations – clubs, bars, conference rooms
• Monitor speaker – can operate as a wedge monitor
• Stand mounting – standard speaker pole socket
• Hang installations – M10 points for suspension

Detailed Technical Specifications

• Peak Power: 2500 W (1600 LF + 900 HF)
• RMS Continuous Power: 1250 W (800 LF + 450 HF)
• Woofer: 15" / 63 mm high-temperature voice coil, 800 W RMS @ 2 Ω
• Tweeter: 1" ceramic exit, 1.4" voice coil, 450 W @ 4 Ω
• Crossover Frequency: 2 kHz
• Maximum SPL: 135 dB (peak), 132 dB (continuous) @ 1 m
• Frequency Response: 44 Hz – 20 kHz (+/- 3 dB)
• Frequency Range: 33 Hz – 20 kHz (-10 dB)
• Dispersion Pattern: 90° horizontal x 60° vertical
• Inputs: 2x XLR/TRS combo, XLR output
• Input Impedance (Line): 10 kΩ balanced
• USB Port: 5V 2.1A for device charging
• Power Supply: 100-120V or 220-240V, 50/60Hz
• Power Consumption: 1100W
• Dimensions: 643 x 417.5 x 402 mm
• Weight: 17.2 kg

Materials and Construction

The TS415 speaker is made from an injection-molded enclosure, which provides excellent rigidity with minimal weight. The perforated metal grill protects the speakers from mechanical damage while maintaining optimal sound permeability. The compact, sleek black design blends seamlessly into any environment – from concert stages to elegant banquet halls.

Built-in Mixer and DSP Processing

The integrated 3-channel mixer with two Mic/Line inputs and a dedicated Bluetooth channel eliminates the need for external mixing consoles. The XLR/TRS combo inputs handle microphones, instruments, and line-level signals without additional configuration. The DSP processor offers 4 preset speaker modes optimized for various applications and allows for custom equalizer creation saved directly in the device's memory.

Summary

Alto Professional TrueSonic TS415 is an excellent choice for professionals seeking an active speaker that combines powerful output, professional sound quality, and modern wireless connectivity features. The lightweight, compact enclosure, advanced DSP, Bluetooth, and built-in mixer make the TS415 an indispensable tool for every musical event, corporate gathering, or fixed installation. Rely on the legendary quality of the TrueSonic series and experience sound that fills every space.