Alto Professional TS12S – 12″ Powered Subwoofer with 2,500 W Peak Power & DSP EQ Modes

The Alto Professional TS12S delivers thunderous, precise bass in a rugged, road-ready enclosure. Featuring a powerful 2,500 W Class D amplifier driving a premium 12″ woofer with a high-temp 3″ voice coil, selectable EQ presets, and phase control, it’s built to fortify any PA system—available now at Soundium.

Key Features

• 2,500 W peak Class D amp: Generates deep, commanding low-end for venues of all sizes
• 12″ driver with 3″ high-temp voice coil: Delivers tight, durable bass performance
• DSP EQ presets: Choose between Off, Live, and DJ modes to tailor your low-end response
• Phase alignment control: Switch between 0°/90°/180°/270° for seamless integration with tops
• Robust construction: Internally braced, front-ported MDF cabinet with splatter-spray finish and 36 mm pole socket
• Protection circuitry: Shields against clipping, thermal load, and driver overdrive
• Flexible I/O: Dual XLR/¼″ combo inputs and dual XLR passthrough outputs for easy linking

Customer Benefits

Whether you're DJing, performing live, or powering a venue, the TS12S ensures impactful low frequencies that hit hard without sacrificing clarity. Its rugged build and intuitive DSP settings let you adapt to any space quickly, so your sound is always powerful and precise.

Quick Specs

• Dimensions: 45.5 × 46.0 × 50.6 cm
• Weight: ≈25.9 kg
• Peak Power: 2,500 W
• Driver: 12″ woofer with 3″ high-temperature voice coil
• Frequency Range: 38 Hz–152 Hz (–10 dB)
• Frequency Response: 44 Hz–140 Hz (–3 dB)
• Max SPL: 130 dB @ 1 m
• Connectivity: 2 × XLR/¼″ combo inputs, 2 × XLR thru outputs, IEC power input

What’s in the Box

• Alto Professional TS12S powered subwoofer
• IEC power cable
• Quick Start Guide
• Warranty & safety documentation

Use Cases / Ideal For

Perfect for DJs, live performers, event venues, and audio professionals who need solid, adjustable bass reinforcement in a resilient and performance-ready design.

Compatibility

Seamlessly integrates with full-range PA speakers via XLR/¼″ inputs and passthroughs. Mounts easily on speaker stands using the 36 mm pole socket. EQ and phase options ensure tight acoustic cohesion with your system.

Pros & Cons

✅ Pros:

• Powerful and clean bass with 2,500 W and 12″ driver
• DSP EQ and phase controls for quick room tuning
• Rugged construction designed for touring and live use

⚠️ Cons:

• Heavy—best suited for situations with cart or team support
• No onboard wireless or crossover integration—relies on physical settings

The Alto Professional TS12S brings authoritative bass performance, intuitive tuning, and stage-ready durability into one impactful package—your low-end engine for powerful audio setups at Soundium.