Alto Professional TS412 – 12″ 2-Way Powered PA with 2,500 W Peak, Bluetooth & App Control

The Alto Professional TS412 combines rugged portability with powerful, clear sound. Equipped with a 12″ woofer, ceramic compression driver, Bluetooth streaming, app-controlled DSP, and True Wireless Stereo pairing, it’s perfect for performers, DJs, and venues seeking flexible, pro-level audio.

Key Features

• 2,500 W peak (1,250 W RMS) bi-amped power: Delivers authoritative lows and crisp highs via a 12″ woofer and ceramic compression driver
• Built-in 3-channel mixer: Two mic/line combo inputs plus a dedicated Bluetooth channel offer seamless mixing flexibility
• Bluetooth streaming & True Wireless Stereo: Stream from any device and pair two TS412 units wirelessly for stereo sound
• App-controlled DSP & EQ: Access Speaker Use modes (Flat, Live, DJ), custom EQ, and Sub Size adjustments via the Alto App
• User-friendly remote control: Adjust DSP settings, Bluetooth levels, and more right from your phone
• Lightweight, versatile form factor: Molded enclosure with pole mount, wedge monitor, or flown setup options via integrated suspension points

Customer Benefits

Whether you're hosting shows or setting up events, the TS412 offers potent audio with unmatched convenience. Bluetooth stereo linking, intuitive app-based control, and versatile connectivity make setup fast and sound quality top-notch—even in complex environments.

Quick Specs

• Dimensions: 60.7 × 35.3 × 35.1 cm
• Weight: ≈15 kg
• Power: 2,500 W peak (1,250 W RMS)
• Drivers: 12″ woofer with 2.5″ voice coil; 1″ ceramic compression driver with 1.4″ coil
• Frequency response: 53 Hz–20 kHz (±3 dB); 44 Hz–20 kHz (–10 dB)
• Max SPL: 132 dB peak / 129 dB continuous (1 m)
• Coverage: 90° horizontal × 60° vertical
• Inputs/Outputs: 2 × XLR/¼″ combo inputs, 1 × XLR mix output
• DSP Controls: Speaker Use modes, Custom EQ, Sub Size via Alto App
• Extras: USB-A port (5 V, 2.1 A), Bluetooth channel, app control

What’s in the Box

• Alto Professional TS412 powered speaker
• IEC power cable
• Quick Start Guide & safety/warranty documentation

Use Cases / Ideal For

Perfect for mobile DJs, live performers, presenters, and long-term installations—anyone needing a robust, app-tunable speaker with wireless flexibility and real-world portability.

Compatibility

Connect using XLR or ¼″ for mics, instruments, or mixers. Stream audio via Bluetooth. Tweak speaker settings through the Alto App (iOS & Android) and link multiple units wirelessly for stereo setups.

Pros & Cons

✅ Pros:

• Impressive 2,500 W power in a lightweight form
• Bluetooth streaming plus truly wireless stereo linking
• App-based DSP control for quick sound adjustments
• Built-in mixer simplifies setup—no extra gear required
• Flexible deployment modes—pole, wedge, or flown

⚠️ Cons:

• No on-unit EQ sliders—editing depends on app access
• Requires Bluetooth-enabled device for DSP control

The Alto Professional TS412 delivers high-performance sound, wireless freedom, and intelligent control in one compact powerhouse—ideal for pros who value power and flexibility in one sleek package.