Updated 11 May 2026
| Brand | Mackie |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £960.49 |
Mackie
Mackie SR18S 18" Active PA Subwoofer
£960.49Fair Price
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£1012
Change
+14.8%
Avg
£980
Low
£882
High
£1040
Volatility
4.3%
PRODUCT DESCRIPTION
- Fine tune every detail From concert halls to bars and clubs. Every venue is different. So you need a system that adapts. That&rsquo
- s why the SR18S lets you fine-tune your sound at the touch of a button. Three built-in voicing presets allow you to fine-tune the sound of your speaker. Choose &lsquo
- Flat&rsquo
- for natural balance &lsquo
- Deep&rsquo
- for emphasised low-frequencies or &lsquo
- Punch&rsquo
- for the highest possible output level. However you perform wherever you are you&rsquo
- ve got the best sound possible. Completely protected When you&rsquo
- re performing with passion it&rsquo
- s easy to overdo it. But with the SR18S you&rsquo
- ll never have to worry about high-output signals damaging your speaker. A dedicated processing module monitors and protects the amplifier in real-time. That means that even if you&rsquo
- re sending audio that&rsquo
- s too hot the speaker will correct it automatically. The result is balanced tone without the worry. Features Professional sound quality &ndash
- perfect for gigging and live performances Explosive output with 1600W power onboard Reliable and consistent performance from Class-D amplification technology Deep articulate bass all the way down to 33Hz Clear accurate low-end response from a custom high-efficiency 18&rdquo
- woofer Capable of huge volumes without distorting thanks to max SPL handling of 133dB Fine-tune your low end at the touch of a button with three custom voicing presets on board Optimise your system with a variable crossover frequency network Correct phase alignment with a polarity invert switch Stereo or mono-summing for single or dual subwoofer deployment Total control of your output with a variable level control (-6dBU t0 +6dBU) Protected against peaks and clipping with a dedicated processing module Keeps your source signal in check with input limiting Pristine signal integrity from stereo XLR inputs and outputs Mount satellite speakers with ease thanks to an integrated pole cup Built-like-a-tank construction stops knocks and drops getting in the way Specifications Power: 1600W LF Driver: 18&rdquo
- Frequency response: 33 &ndash
- 200Hz Max SPL: 133dB Inputs: Stereo XLR Outputs: Stereo high-pass XLR Stereo full-range XLR Circuitry: Class-D Presets: Flat Deep and Punch Crossover frequency: Variable Power supply: 100 -240V AC Dimensions: 592mm x 584mm x 686mm Weight: 33.8kg Product code: 2051880-03