Mackie SR18S

The SR18S 18" 1600W Professional Powered Subwoofer features the latest acoustic processing technology, powerful amplification, and versatile configurations to deliver incredible sound and unbeatable reliability.

NO MORE EXCUSES The SR18S 18" 1600W Professional Powered Subwoofer is designed 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 while selectable 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.

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

Frequency response: 33Hz - 200Hz

Max SPL: 133 dB

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 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

VERSATILE CONFIGURATION OPTIONS:

Integrated M20 threaded pole cup

Weight: 74.5 lb / 33.8 kg

Dimensions: 23.3 x 23.0 x 27.0 in / 592 x 584 x 686 mm

GENERAL:

• Configuration: Active Subwoofer

• Enclosure Type: Bass-Reflex Subwoofer

• Total Power Capacity: 1600 W

• MF Driver: No

• LF Driver: 1x 18" / 457.2 mm Woofer

• Wireless Connectivity: No

• Enclosure Type: Bass-Reflex Subwoofer

• Total Power Capacity: 1600 W

• Amplifier Power Rating: 1 x 1600 W

• Amplifier Class: Class-D

• Frequency Response: 33 Hz to 200 Hz

• Maximum SPL: 133 dB

• Gain Range: -6 dBu to +6 dBu

• Protections: Output Limiter

• Network I/O: No

• USB I/O: No

• Wireless Connectivity: No

• Mobile App Compatible: No

• Crossover: 80 to 160 Hz

• EQ: No

• Parametric EQ: No

• Semi-Parametric EQ: No

• Filters: No

• Dynamic Processing: Limiter

• Alignment Delay: No

• Phase Adjustment: 180

• Digital Signal Processing: Voicing Modes

DRIVER:

• MF Driver: No

• LF Driver : 1x 18" / 457.2 mm Woofer

AUDIO I/O:

• 2x XLR 3-Pin Female Balanced Line Input (Lockable)

• 4x XLR 3-Pin Male Balanced Line Output (Lockable)

POWER:

• AC Input Power: 100 to 240 VAC, 50 / 60 Hz

• AC Power I/O: 1x IEC Input

PHYSICAL:

• Mounting: 1 x Pole Socket (Top)

• Handles: 2x Each Side

• Construction Material: Metal Grille, Plywood