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Alto Professional TS415 2500 Watt 15" 2-Way Powered Loudspeaker

The Alto Professional TS415 is a 2500 watt 15-inch 2-way powered Loudspeaker. Building on the legacy of the best-selling TrueSonic speakers, these deliver increased power and clearer sound.

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    Meet the Alto TS415: Louder, Cleaner, Smarter

    The Alto TS415 is a full-on sonic powerhouse for performers, DJs, and venues that demand more. With 2500 watts of clean Class D amplification, a 15-inch woofer, and smart DSP features onboard, the TS415 produces chest-thumping lows, crisp highs, and clarity that holds up from soundcheck to encore. Whether you're streaming from your phone or running a full rig, this speaker has the muscle and brains to meet the moment.

    Alto TS415 Big Sound

    Big Sound, Smart Control: Features That Power Your Performance

    The Alto TS415 doesn’t just get loud; it gets smart. Its high-output design is backed by intuitive, performance-focused features that make setup a breeze and soundcheck nearly automatic.

    • 2500W of Clean Class D Power: Produces room-filling sound with headroom to spare, hitting up to 135 dB SPL without breaking a sweat.
    • 15” LF Driver + 1.4” HF Compression Driver: Tight, punchy lows and crisp, detailed highs for full-spectrum clarity.
    • Onboard 3-Channel Mixer: Plug in mics, instruments, and Bluetooth audio directly—no external mixer required.
    • Built-In DSP Modes: Use presets or dial in a custom EQ via the Alto app to match your gig, space, and taste.
    • Bluetooth Volume, Pairing & DSP Control: Manage levels and EQ wirelessly from the free Alto app (iOS/Android).

    Rugged Design, Flexible Layout, and Smart Connectivity

    The TS415 combines stage-ready durability with modern connectivity and a flexible form factor that adapts to any performance setup.

    • Compact Yet Powerful: Rugged cabinet with a sleek matte finish looks sharp and stands up to the road.
    • Multiple Mounting Options: Use it freestanding, pole-mounted, flown, or as a wedge monitor.
    • Fanless Cooling Design: Quiet and reliable, even during long, high-output sessions.
    • Integrated 3-Channel Mixer: Two combo XLR/TRS inputs with gain knobs and mic/line switches, plus Bluetooth input.
    • Output Options: XLR Mix out makes it easy to daisy-chain additional speakers or route to a sub.
    • Dimensions: 27.3" x 17.3" x 14.1"
    • Weight: 37.5 lbs.
    Alto TS415 Rugged Design
    Alto TS415 Bluetooth

    Crank It Louder, Dial It Smarter: Upgrade Your Rig with the Alto TS415

    From its 2500-watt Class-D muscle to its app-driven DSP and Bluetooth convenience, the Alto TS415 turns any space into a pro-grade venue without extra gear. If you need a loudspeaker that travels light, dials in fast, and sounds stellar night after night, the TS415 is ready to make every set louder, clearer, and smarter.

    Alto TS415 Features:

    • 2500 watts of class-leading power for massive volume and clarity
    • 5" low-frequency woofer with 2.5" high-temp voice coil for deep, punchy bass
    • 1.0" high-frequency ceramic compression driver with 1.4" coil for crisp highs
    • Maximum SPL: 135 dB peak / 132 dB continuous
    • Built-in 3-channel mixer with: Two XLR/TRS combo inputs, Mic/Line switches and independent level controls, and Dedicated Bluetooth audio input channel
    • Onboard DSP with Speaker Use Modes (including Custom EQ via app)
    • Sub Size Control for optimized crossover tuning
    • True Wireless Stereo linking via Bluetooth
    • Bluetooth 5.0 streaming from any mobile device
    • FREE Alto App (iOS/Android) for remote control of DSP, EQ, linking, and more
    • Fanless Class D amplifier design for quiet, efficient performance
    • Lightweight, portable cabinet designed for live sound or installs
    • Versatile form factor—use as a main speaker, wedge monitor, or suspend it
    • Durable, molded polypropylene enclosure with powder-coated steel grille
    • Pole mountable with standard 35 mm socket
    • Designed and tuned in the USA
    • Locking IEC power connector for secure cable connection
    • LED indicators for signal, limiter, clip, Bluetooth status, DSP modes, and HPF settings

    CALIFORNIA PROPOSITION 65 WARNING

    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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    Alto Professional TS415 2500 Watt 15" 2-Way Powered Loudspeaker Specifications

    Alto Professional TS415 2500 Watt 15" 2-Way Powered Loudspeaker Specifications
    Product Specifications

    Alto Professional TS415X Powered Loudspeaker Specifications

    • Output Power: 2500 W peak (1600 LF + 900 HF) 1250 W continuous RMS (800 LF + 450 HF)
    • Low-Frequency Driver: 15.0” driver, 2.5” (63 mm) high-temperature voice coil. 1 x 800 W RMS @ 2 O.
    • High-Frequency Driver: 1.0” exit ceramic driver with 1.4” (35 mm) coil. 1 x 450 W @ 4 O.
    • Crossover Frequency: 2 kHz
    • Maximum SPL: 135 dB (peak), 132 dB (continuous) (dB-SPL @ 1 m)
    • Frequency Response: 44 Hz – 20 kHz (+/- 3 dB)
    • Frequency Range: 33 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 KO balanced, 20 KO unbalanced,
    • Mic: 1.2K
    • Line Gain/Volume Control Range: -8 to 0 dB, +4 dBu nominal, +10 dBu for max output
    • Mic/Inst. Gain/Volume Control Range: -8 to +50 dB
    • USB Charging Port: 5V 2.1A
    • Indicators: (1) Input Channel Signal/Limit/Clip L
    • Output Power: 2500 W peak (1600 LF + 900 HF) 1250 W continuous RMS (800 LF + 450 HF)
    • Low-Frequency Driver: 15.0” driver, 2.5” (63 mm) high-temperature voice coil. 1 x 800 W RMS @ 2 O.
    • High-Frequency Driver: 1.0” exit ceramic driver with 1.4” (35 mm) coil. 1 x 450 W @ 4 O.
    • Crossover Frequency: 2 kHz
    • Maximum SPL: 135 dB (peak), 132 dB (continuous) (dB-SPL @ 1 m)
    • Frequency Response: 44 Hz – 20 kHz (+/- 3 dB)
    • Frequency Range: 33 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 KO balanced, 20 KO unbalanced, Mic: 1.2K
    • Line Gain/Volume Control Range: -8 to 0 dB, +4 dBu nominal, +10 dBu for max output
    • Mic/Inst. Gain/Volume Control Range: -8 to +50 dB
    • USB Charging Port: 5V 2.1A
    • 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) 25.3” x 16.4” x 15.8” / 643 x 417.5 x 402 mm
    • Weight: 38.0 lbs. / 17.2 kg
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