Alto TX12S – 12-inch 900W DSP-Enhanced Powered Subwoofer

The Alto Professional TX12S is a powerful and affordable DSP-enhanced powered subwoofer, engineered to deliver earth-shaking bass in small to mid-sized venues. Equipped with a 12-inch high-output woofer and a 900W Class-D amplifier, the TX12S ensures deep, clean, and reliable low-frequency performance.

With DSP-based EQ, selectable low-pass filters (80Hz/100Hz/120Hz), and both Music and Live EQ voicing modes, it easily integrates with any PA system. Its rugged MDF cabinet, metal grille, and splatter-spray finish guarantee durability even under heavy use. Whether for musicians, DJs, or small venues, the TX12S brings powerful low-end extension that can both be heard and felt.

Tech Information /  

• 900W Ultra-Efficient Class-D Power Amplifier

• 12-inch high-output woofer with 2-inch voice coil

• DSP-based EQ and protection

• Music and Live EQ voicings

• Selectable Low Pass Filter (80Hz / 100Hz / 120Hz)

• Polarity Reverse

• (2) XLR + ¼-inch combo line inputs

• (2) balanced XLR line outputs

• Ported design with full metal grille for premium style and protection

• Rugged, internally braced front-ported MDF cabinet with 36mm pole socket

• Splatter-spray finish retains sleek appearance even with heavy use

• Side handles