Alto Professional TX412B — battery-powered speaker

Alto Professional TX412B is a 12-inch powered PA speaker for speech, instruments and music playback. Its mixer combines microphone or line-level audio with Bluetooth playback, and TWS supports wireless stereo linking between two speakers.

Technical specifications

• Amplifier power: 600 W; Class D.
• LF driver: 12″; 2″ voice coil.
• HF compression driver: 1″ titanium diaphragm.
• Coverage: 90° × 60°.
• 2-channel mixer for microphone, line and Bluetooth inputs.
• Bluetooth audio and TWS stereo linking.
• Mix output for additional speakers; Contour EQ for music playback.
• Metal grille, carry handle, speaker-pole socket and floor-monitor positioning.
• Battery operation: up to 7 hours, depending on operating conditions.

Tags: Alto Professional, TX412B, battery-powered speaker