The Alto TS412 represents a quantum leap in powered speaker technology, delivering an impressive 2500W of crystal-clear audio that transforms any venue into a professional sound environment. This 12-inch powerhouse combines a high-performance woofer with a 1.4-inch compression driver to produce room-filling sound that excels across vocal PA applications and bass-heavy DJ sets alike. The TS4 Series builds upon Alto's renowned TrueSonic legacy while introducing cutting-edge Bluetooth functionality that includes seamless streaming, wireless speaker linking, and comprehensive app-based control.
Smart connectivity takes centre stage with the complimentary Alto App, available for both Android and iOS devices, putting complete remote control at your fingertips. Users can adjust Bluetooth levels, select Speaker Use Modes, fine-tune Custom EQ settings, and configure True Wireless Stereo linking without leaving their mixing position. The integrated 3-channel mixer features dual XLR/TRS combo inputs alongside a dedicated Bluetooth channel, eliminating the need for external hardware while accommodating microphones, instruments, and line-level signals with plug-and-play simplicity.
Professional reliability meets practical versatility in the TS412's robust design, featuring fanless Class D amplifiers that ensure consistent performance across mobile gigs and permanent installations. The lightweight enclosure adapts to multiple configurations including freestanding operation, wedge monitoring, pole mounting, or suspended installation via integrated M10 suspension points. Four preset Speaker Use modes optimise performance for any application, while the Custom EQ function allows precise sound tailoring that can be saved directly to the speaker for instant recall at future events.
- 2500W for powerful performance
- FREE Alto App (iOS/Android) for remote configuration and control
- Bluetooth® audio streaming direct from device
- On-board DSP with 4 Speaker Use modes (inc. Custom EQ via App)
- True Wireless Stereo speaker linking via Bluetooth®
- Integrated 3-channel mixer with dual XLR 1/4" combo inputs, mic/line switches and independent level controls
- XLR Mix output, Speaker Use, and Sub Size Controls
- 12” driver, 2.5” (63 mm) high-temperature voice coil
- 1” exit ceramic driver with 1.4” (35 mm) coil
- Lightweight enclosure for easy transport, set up and installation
- Versatile design - pole-mountable, wedge monitor or flown application with integral M10 suspension points
- Powerful and efficient class D amplifiers with fanless cooling design to run cleaner, quieter and with greater long-term reliability
- Designed and tuned in the USA



