Designed with the sound performance and durability required for use day after day, the SR18S 18-inch 1600W Professional Powered Subwoofer is for real-world working musicians, DJs, events, venues, and beyond! The latest acoustic processing technology, powerful amplification, and versatile configurations deliver incredible sound and unbeatable reliability.

Custom Voicing modes and a variable crossover makes optimization for your system easy. Built-Like-A-Tank construction features a rugged wood cabinet and tough steel grille that is built to last. A perfect complement to the SRT Series, SRM | V-Class Series or any PA, SR18S not only adds powerful low end, but allows for a massive increase in efficiency and output for your whole system.

Features:

A True Workhorse for Gigging Professionals:
- 1600W Class-D amplifier is designed for ultra-reliable, consistent performance
- Custom high-efficiency transducer ensures maximum punch
- Increases efficiency of your full-range loudspeakers by taking care of the low end for the entire system
- Built-Like-A-Tank to conquer every gig while lightweight for easy loading
- Integrated pole cup with M20 threading
Custom Voicing Presets:
- Flat – Natural balance between deep bass and overall output
- Deep – Emphasizes ultra-low frequencies. Great for dance, rap, and electronic music
- Punch – Prioritizes highest possible output level. Great for bands and rock music
Optimize for Your System:
- Variable crossover frequency
- Polarity invert… read more switch
- Defeatable front LED
- Stereo or mono-summing for single or dual subwoofer deployment
- Variable level control (-6dBU to +6dBU)
Transparent System Limiting and Protection:
- Dedicated processing module monitors and protects the amplifier in real time
- Sound quality and tonal balance is maintained even under heavy limiting
- Input limiting keeps your source signal in check so if you’re sending audio that’s a bit too hot, the speaker will cool it down
- Universal Power Supply (100-240VAC) with Power Factor Correction for stable operation even with unstable AC power
Versatile I/O:
- Stereo XLR inputs
- Stereo full-range XLR outputs
- Stereo high-pass XLR outputs

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