SR18S MACKIE

A real workhorse for gigging professionals

• The 1600W Class D amplifier is designed for ultra-reliable and consistent performance
• Custom high-efficiency transducer ensures maximum punch
• Increases the efficiency of your full-range speakers by taking care of the bass for the entire system
• Built-Like-A-Tank™ to conquer every gig while being lightweight for easy loading
• Frequency response: 33Hz - 200Hz
• Maximum SPL: 133 dB

Custom voicing presets

• Flat - Natural balance between deep bass and overall output
• Deep – Emphasizes ultra-low frequencies. Ideal for dance, rap and electronic music
• Punch – Prioritizes the highest possible output level. Ideal for bands and rock music

Optimize for your system

• Variable crossover frequency
• Polarity reversal switch
• Disengageable front LED
• Stereo or mono summing for single or dual subwoofer deployment
• Variable level control (-6dBU to +6dBU)

Transparent system limitation and protection

• A dedicated processing module monitors and protects the amplifier in real time
• Sound quality and tonal balance are maintained even under severe limitation
• Input limiting keeps your source signal in check, so if you send a sound that's a little too warm, the speaker will cool it down
• Universal power supply (100-240VAC) with power factor correction for stable operation even with unstable AC power

Multi-purpose I/O

• Stereo XLR inputs
• Full-range stereo XLR outputs
• XLR high-pass stereo outputs

Versatile configuration options

• Integrated M20 threaded post
• Weight: 74.5 lbs / 33.8 kg
• Dimensions: 23.3 x 23.0 x 27.0 inches / 592 x 584 x 686 mm