Text Us +1 773-430-6136
Description
The Mackie SR18S is a high-output, professional powered subwoofer well suited for mobile entertainment, AV rental, event production, clubs, and performance venues. The subwoofer features the latest acoustic processing technology, powerful amplification, and versatile configurations to deliver remarkable sound and reliability.
The 18" direct-radiating driver is powered by a 1600W Class-D amplifier, which delivers high sound pressure levels with dynamic and musical sound reproduction of very-low frequencies. The rear panel features a pair of balanced XLR inputs, a pair of full-range XLR outputs, and a pair of high-pass XLR outputs. Additionally, the custom voicings and variable crossover make optimization for your system simple and easy.
The "built-like-a-tank" construction features a rugged wood cabinet and tough steel grille that is built to last. A great complement to the SRT Series, SRM | V-Class Series or any PA, the SR18S not only adds powerful low end, but allows for a massive increase in efficiency and output for your whole system.
True Workhorse for Gigging Professionals
- 1600W Class-D amplifier is designed for ultrareliable, 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: 33 to 200 Hz
- Max SPL: 133 dB
Custom Voicing Presets
- Flat: Natural balance between deep bass and overall output
- Deep: Emphasizes ultralow frequencies. Great for dance, rap, and electronic music
- Punch: Prioritizes highest possible output level. Great for bands and rock music
Optimized 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 (-6 dBU to +6 dBU)
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 (100-240 VAC) with power factor correction for stable operation even with unstable AC power
Versatile I/O and Configuration Options
- Stereo XLR inputs
- Stereo full-range XLR outputs
- Stereo high-pass XLR outputs
- Integrated pole cup
Mackie SR18S Specs
| Configuration | Active Subwoofer |
| Enclosure Type | Bass-Reflex Subwoofer |
| Total Power Capacity | 1600 W |
| Amplifier Power Rating | 1 x 1600 W |
| Amplifier Class | Class-D |
| MF Driver | None |
| LF Driver | 1 x 18" / 457.2 mm Woofer |
| Frequency Response | 33 Hz to 200 Hz |
| Maximum SPL | 133 dB |
| Gain Range | -6 dBu to +6 dBu |
| Protections | Output Limiter |
| Audio I/O | 2 x XLR 3-Pin Female Balanced Line Input (Lockable) 4 x XLR 3-Pin Male Balanced Line Output (Lockable) |
| Network I/O | None |
| USB | None |
| Wireless Connectivity | None |
| Crossover | 80 to 160 Hz |
| EQ | None |
| Filters | None |
| Dynamic Processing | Limiter |
| Alignment Delay | None |
| Phase Adjustment | 180° |
| Digital Signal Processing | Voicing Modes |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| AC Power Connector | 1 x IEC Input |
| Mounting | 1 x Pole Socket (Top) |
| Handles | 2 x Each Side |
| Construction Material | Metal Grille, Plywood |
| Dimensions | 23.3 x 23 x 27" / 591.8 x 584.2 x 685.8 mm |
| Weight | 74.5 lb / 33.8 kg |
| Package Weight | 89 lb |
| Box Dimensions (LxWxH) | 32 x 29 x 26" |
Delivery & Returns
At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.
The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE
