Alto Professional TS415 | 2500W 15-Inch Powered PA Speaker with Bluetooth & App Control
Maximum power. Professional precision. The TS415 is designed for those who require a full-range PA solution without compromise. With a high-performance 15-inch woofer and a 1.4-inch ceramic compression driver, it delivers an incredible 135dB peak SPL, making it more than capable of filling large rooms and outdoor spaces. The TS4 series introduces a modern digital ecosystem, featuring high-quality Bluetooth 5.0 streaming, True Wireless Stereo (TWS) linking, and the free Alto App for remote DSP and 6-band graphic EQ control. Whether you are performing in a house of worship, a nightclub, or a mobile touring rig, the TS415 provides the authority and clarity needed for every application.
Why Choose the Alto Professional TS415?
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Flagship 2500W Peak Power: The most powerful model in the series, offering massive headroom for deep bass and crystalline highs.
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15-Inch High-Excursion Driver: Delivers a wide frequency response down to 44Hz, providing punchy, impactful bass that you can feel.
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Free Alto App Integration: Take total control of your sound with remote configuration of Bluetooth levels, Speaker Use Modes, and a custom 6-band EQ via iOS or Android.
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Advanced Bluetooth 5.0: Stream high-fidelity audio directly from your device and link two speakers wirelessly for a massive cable-free stereo setup.
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Integrated 3-Channel Mixer: Features dual XLR/TRS combo inputs with independent gain and a dedicated Bluetooth volume control for instant setup.
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Tour-Grade DSP: Optimize the speaker instantly with "Main," "Monitor," and "Sub" presets, or fine-tune your performance with the App’s graphic EQ.
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Silent Fanless Design: The high-efficiency Class-D amplifier runs cooler and quieter, ensuring maximum long-term reliability without mechanical fan noise.
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Lightweight Pro Enclosure: Despite its size, the TS415 remains easy to transport and can be pole-mounted, used as a wedge monitor, or flown via M10 points.
Professional Engineering and Smart Control
Total Command via the Alto App The TS415 allows you to tune your sound specifically to the venue. Using the Alto App, you can walk the room and adjust the 6-band graphic EQ in real-time, ensuring the audio is perfect from the front row to the back. You can save your custom settings directly to the speaker's internal memory, allowing for instant recall at every gig.
Built for the Biggest Stages Designed and tuned in the USA, the TS415 utilizes a 2.5-inch high-temperature voice coil to ensure consistent performance during high-intensity sets. Its multi-angle cabinet design makes it equally effective as a primary front-of-house speaker or a high-output floor monitor for world-class performers.
Technical Specifications
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Output Power: 2500W Peak / 1250W Continuous RMS
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LF Driver: 15.0-inch driver with 2.5-inch high-temperature voice coil
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HF Driver: 1.0-inch exit ceramic driver with 1.4-inch coil
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Max SPL: 135 dB (peak) / 132 dB (continuous)
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Frequency Response: 44 Hz – 20 kHz (+/- 3 dB)
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Horn Coverage: 90° horizontal x 60° vertical
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Inputs: 2 x XLR/TRS Combo Inputs, 1 x Bluetooth Channel
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Outputs: 1 x XLR Mix Output
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USB Charging: 5V / 2.1A Port for mobile devices
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Weight: 17.2 kg
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Dimensions: 643 x 417 x 402 mm
Frequently Asked Questions
Can I link this speaker to an Alto subwoofer wirelessly? The Bluetooth "Stereo Link" feature is designed to link two TS4 series speakers together. To connect a subwoofer, it is best to use a standard XLR cable from the speaker's "Mix Out" to the subwoofer input to ensure perfect phase alignment.
Does the 15-inch model need a subwoofer? The TS415 provides significant low-end down to 44Hz, which is often enough for most mobile DJ sets and live bands in medium venues. However, for a true "club" feel with sub-bass, adding an Alto TS series subwoofer is recommended.
Is the app compatible with older TS3 speakers? No. The Alto App and remote DSP features are exclusive to the new TS4 series (TS408, TS410, TS412, and TS415).
What’s In The Box?
Why Buy From djkit?
At djkit, we recommend the Alto TS415 for those who need the ultimate in portable power. It is a true heavy-hitter that combines massive volume with the smartest wireless control in its class. With our fast UK delivery and expert technical support, we ensure your professional audio rig is ready to deliver a world-class performance.
