Mackie SRM1850

1,600W, 18" powered subwoofer with amazingly high size/output ratio

18" LF woofer for rich, solid low-frequency reinforcement

Smart Protect DSP protects amp/driver from signal overloads

2 full-range outputs allow you to easily connect side-fill speakers

2 highpassed outputs for connecting to DLM Series loudspeakers

Built-in crossover presets specifically for Mackie SRM series loudspeakers

Pole mount allows you to attach a speaker pole for main speaker

Stackable for easy storage/transport

Compact design is highly portable