Mackie SR18S Professional Powered Subwoofer (1600 Watts, 18")

Create some serious boom with the Mackie SR18S 1600-watt powered subwoofer. Its Custom Voicing modes and variable crossover let you dial in your sound.

$999.99

  • 18 x  
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    $83.33
  • 8 x  
    $125.00
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    6 x  
    $166.66
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    4 x  
    $250.00

Mackie SRM1801 Powered Subwoofer (1000 Watts, 1x18")

No longer available at zZounds
The perfect match for your Mackie SRM full-range PA speakers, this super-efficient 18" subwoofer extends your system's low end with 1000 watts peak power.

The Mackie SRM1801 powered subwoofer was designed to be the perfect complement to a pair of Mackie SRM full-range PA speakers. When you utilize the 1000-watt SRM1801 along with a 400-watt powered speaker like the Mackie SRM450v2, you'll be able to take true 3-way sound with you quickly and easily, wherever you go. The custom-made 18-inch speaker inside delivers powerful and well-defined bass. Onboard active electronics ensure that your sound remains clear at any volume. And for its power rating, the Mackie SRM1801 is also astoundingly light and portable. It is a joy to gig with a subwoofer you can depend on!

Distinct Design for Tight, Well-Defined Sound

The Mackie SRM1801 uses a distinctive ported bass reflex design, which yields a particularly tight low end. The amplifier onboard is a proprietary Class-D Fast Recovery unit, delivering 1000 watts of power with considerably less heat gain and signal distortion. Additionally, the SRM1801 is extremely lightweight for its power and easy to move around, weighing in at under 75 pounds.

Solid Connections and Useful Features

The SRM1801 is ready to fit neatly into your rig. It comes with 2 x XLR inputs for running mono or stereo lines. It has both full-range and high-pass stereo outputs onboard so you can connect effortlessly with your full-range top boxes. A handy polarity switch helps offset any phase discrepancies that might arise with the satellite speakers.

Mackie's Famous Active Electronics

The SRM1801 benefits read more from built-in active electronics specifically designed to provide tonal monitoring and stability for the 18-inch speaker inside. The onboard system utilizes a precision crossover for totally even sound, and tuning filters for accurate frequency response.

Well-Built and Ready for Full-Range Applications

The Mackie SRM1801 is made of rigid plywood to ensure its durability. The cabinet comes with an integrated pole-cup that will fit any standard mounting pole for sub-sat applications.

Features:

- Ultra-efficient Class-D Fast Recovery amplifier
- Mackie Active electronics
- Tuning filters for accurate bass response
- 18-inch Mackie speaker
- Dual XLR inputs for mono or stereo
- Stereo high-pass and full range outputs
- Level knob
- Polarity switch
- LED Power and Peak indicators
- Pole receptacle for mounting
- All-plywood enclosure with textured black paint
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Specifications


Acoustic Performance
Frequency Range (-10 dB): 35 Hz - 150 Hz
Frequency Response (-3 dB): 50 Hz - 115 Hz
Max peak SPL (calculated)1: 129 dB
Max peak SPL (measured)2: 124 dB

Transducer
Diameter: 18" / 457 mm
Voice coil diameter: 3 in / 76 mm
Diaphragm material: Paper
Magnet material: Ferrite

Power Amplifier
Rated Power: 500 watts rms, 1000 watts peak
THD: <0.1%
Design: Class D
Cooling: Convection
Input/Output
Input Type: Female XLR Balanced differential (stereo left/right)
Input Impedance: 20 k balanced
Full Range Output: Male XLR Balanced (parallel with input)
High Pass Output: Male XLR Balanced
Level Control: -6 dB to +6 dB

Electronic Crossover
Crossover Type: 24 dB/oct. Linkwitz- Riley
Crossover Frequency: 125 Hz

Protection Features
Over-excursion Protection: 40 Hz 24 dB/oct. Butterworth High Pass Filter
Thermal Protection: Amplifier mute, auto reset
Driver Protection: Peak/RMS Limiter
Display LEDs: Thermal, OL, Signal, Power

AC Power Requirements
US: 100-120 VAC, 50-60 Hz
Fuse: T 6.3A H 250V
Europe: 220-240 VAC, 50-60 Hz
Fuse: T 3.15A H 250V
Power Consumption: 160 watts @ 1/4 power
AC Connector: 3-pin IEC 250 VAC, 15 A male

Construction Features
Basic Design: Trapezoidal
Material: Void-free plywood
Finish: Textured black catalyzed polyurethane paint
Handles: One on each side
Grille: Perforated metal

Physical Properties
Height: 24.1" / 612 mm
Front Width: 20.2" / 513 mm
Rear Width: 15.1" / 383 mm
Depth: 25.3" / 643 mm
Weight: 73 lb / 33.1 kg

Pole Socket Size: 1-3/8" (35 mm)

For support or warranty questions, please contact the manufacturer:
Phone: 800-898-3211
Email: support@mackie.com
Web: https://mackie.com/en/support/contact

Mackie SRM1801 Active Subwoofer

The Mackie SRM1801 18-inch Powered Subwoofer delivers powerful, chest-thumping lows, perfect for your SRM450v2 PA system. The SRM1801 has a ported bass reflex design that produces tight low end. And the lightweight, ultra-efficient Class-D Fast Recovery(tm) power amplifier delivers 1000W peak power with less risk of thermal overload. This makes the sub extremely lightweight and portable, without compromising the power and performance that you need. It's the first ever 18" subwoofer specifically designed for use with the best-selling SRM450v2--add some serious low end to your portable PA with the SRM1801.

Shake the Room

What does 1000W of peak power mean to you? It means having a subwoofer that delivers rump-shaking bass night after night. It means getting class-leading power and output. To accomplish this, the SRM1801 features Class-D Fast Recovery amplification. Class-D amps are more efficient and lightweight, with far less waste heat produced versus competing designs. Fast Recovery means you can occasionally push into clipping without a ton of nasty distortion. So, power is no problem... but how does it sound? The SRM1801 benefits from built-in Active electronics, like a precision crossover and tuning filters for accurate bass response. Some subwoofers have decent power, but when you listen, everything sounds loose and flabby. The SRM1801 delivers professional low end that you can feel...custom tuned to be tight and punchy.

System Friendly

Paired with a Mackie SRM450v2, you have a complete (and completely affordable) "plug and play" system that is ideal for small clubs, DJs or rehearsal spaces. The SRM1801 has both full-range and high-pass stereo outputs for connection to full-range top boxes. Just dial in the appropriate level and use the polarity switch to make sure the sub is in phase with the top boxes. The integrated pole-cup can accommodate a standard mounting pole, so your favorite speaker has a nice place to sit. Or you can just stack your full-range box right on top... the SRM1801 ain't picky. It's also a great match for the popular Mackie TH-15A and can easily integrate into nearly any existing PA setup you may have

The Complete Package

If you are looking into getting a subwoofer, than you probably have the following criteria in mind: You need as much power as possible. Well, the SRM1801 offers class-leading power in its price range. You need it to go low...body vibrating low. The SRM1801 has a high-output 18-inch woofer that can be felt from across the room. It's got to be easy to move and built to last. The SRM1801 incorporates features that make it lighter and more portable than the competition. Plus, it's made with rigid plywood (not fiberboard) to handle the rigors of the road. So, if you are looking for professional quality, portability and impressive low end for your SRM450v2 system, you have to check out the SRM1801. Use the Find a Dealer feature above and get yourself a demo today.

Features

- 1000W of ultra-efficient Class-D Fast Recovery amplification
- Mackie Active electronics provide total system optimization
- Precision crossover (125Hz)
- Tuning filters for accurate bass response
- 18-inch woofer delivers superior output and low-frequency extension (aka Thump)
- Dual XLR inputs for mono or stereo applications
- Stereo high-pass and full range outputs
- User-adjustable level and polarity controls
- Individual power, signal, OL, and thermal protect indicators
- Pole receptacle for mounting full-range loudspeakers
- Solid plywood enclosure with high-durability, textured black paint
- Extremely lightweight and portable (73 lbs / 33.1 kg)

Reviewers gave this product an overall rating of 5 out of 5 stars. (26 ratings)
Submitted August 26, 2010 by a customer from gmail.com

"Light and Powerful"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Sound
Worth the price, I bought it for my church Great lows!
Features
Light and Powerful
Ease of Use
Great Sounds
Quality
Well built
Value
Great price for 1000w
Manufacturer Support
Never Had to call mackie, I have 6 mackies PA speakers for more than 6 years.... never had a problem

Musical Background:

Active Musician

Musical Style:

Christian Music
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