Subwoofer Omnitronic AZX-112 350W — active PA subwoofer, 350 W output

The Omnitronic AZX-112 active subwoofer delivers focused low-frequency reinforcement for PA and live sound environments. With 350 W output power, this compact 12-inch subwoofer is designed to extend bass response for speaker systems used in DJ setups, small concerts and event sound reinforcement. The enclosure and active amplification work together to provide a cleaner, more powerful low end that improves overall clarity and perceived impact of music playback.

Advantages

The integrated amplifier and dedicated low-frequency driver provide consistent bass reproduction without the need for an external amplifier. The 350 W power rating ensures sufficient headroom for transient peaks and sustained low tones. The active design simplifies setup and system matching, while the rugged enclosure supports transport and live use. Connections and controls are user-oriented to allow quick integration into PA systems.

Suitable for

• DJ setups and club sound reinforcement
• Small to medium live concerts and performances
• Event and presentation sound systems
• Bands and rehearsals requiring reinforced low end

Key specifications

• Type: Active PA subwoofer with built-in amplification
• Power: 350 W continuous output
• Driver size: 12-inch low-frequency driver
• Frequency response: extended low-frequency output for bass reinforcement
• Connectivity: balanced inputs and outputs for integration with mixers and speakers
• Controls: onboard level and crossover or selectable settings for system matching
• Enclosure: rugged cabinet designed for portable live use

How to use

Place the Omnitronic AZX-112 where it can couple with the main speakers for optimal bass reinforcement—near the front of the stage or under a DJ booth. Connect the subwoofer to your mixer or amplifier using the balanced input; link the high-pass or signal outputs to the main speakers if required. Adjust the subwoofer level and crossover controls to blend low frequencies smoothly with the mains, reducing overlap that can cause muddiness. Power the unit and verify levels at low to moderate volume before increasing to performance levels.

Usage recommendations

For consistent low-frequency performance, position the subwoofer to interact constructively with the room (try corner and near-stage placements) and set the crossover near the lowest reliable frequency of your main speakers. Use balanced connections where available to minimize noise, and avoid extreme level or EQ settings that could overdrive the driver. Regularly inspect mounting points and connectors before transport and use a protective cover for storage and transit.