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Mackie SR18S 18" 1600w Powered Subwoofer

  • Mackie
  • Mackie
In stock
SKU
Mackie SR18S
£949.00

Professionals in mind, this powered subwoofer produces the perfect sound for any working individual or enthusiast alike. The SR18S' 1600w Class-D amp provides reliable performance consistently, with specially made transducers that operate at maximum efficiency ensures there’s always enough power.

Professionals in mind, this powered subwoofer produces the perfect sound for any working individual or enthusiast alike. The SR18S' 1600w Class-D amp provides reliable performance consistently, with specially made transducers that operate at maximum efficiency ensures there’s always enough power.


Protect your system

Innovative processing modules within the sub offer advanced protection and manage the amplifier’s real-time condition. Enjoy superior sound quality with no distortion; even under heavy limiting, the SR 18S maintains the tonal balance and overall sound. The speaker reacts intuitively to check source signals through input limiting.


Custom Voicing Presets

  • Flat - Neutral balance between deep bass and overall output
  • Deep - Highlights low frequencies
  • Punch - Maximises peak output level
More Information
Manufacturer Mackie
Features
  • Frequency response: 33Hz - 200Hz
  • Max SPL: 133 dB
  • Polarity invert switch
  • Variable level control (-6dBU to +6dBU)
  • Stereo XLR inputs
  • Stereo full-range XLR outputs
  • Stereo high-pass XLR outputs
  • Integrated pole cup
Technical Spec

Acoustic Performance

  • Frequency range (-10dB):
  • 33 Hz – 200 Hz (Deep HPM)
  • 35 Hz – 200 Hz (Flat HPM)
  • 38 Hz – 200 Hz (Punch HPM)
  • Frequency range (-3dB):
  • 35 Hz – 160 Hz (Deep HPM)
  • 41 Hz – 160 Hz (Flat HPM)
  • 46 Hz – 160 Hz (Punch HPM)
  • Maximum SPL Peak: 133 dB

Transducers

  • Low frequency: 18 Inch / 457 mm woofer with ferrite.

System Power Amplification

  • Rated Power: 1600 watts peak

Low Frequency Power Amplifier

  • Rated Power: 1600 watts peak
  • Rated THD: <1%
  • Cooling: Convection
  • Design: Class D

System Processing

  • Phase: Normal/Invert
  • High Pass Mode: SR Flat, SR Deep, SR Punch, Variable

Input/Output

  • Input Type: 2x Female XLR Balanced Differential (Stereo Left/Right)
  • Input Impedance: 20 kΩ Balanced, 10 kΩ Unbalanced
  • Full Range Outputs: 2x Male XLR Balanced (Parallel with Inputs – Mono)
  • Full Range Impedance: 300 Ω Balanced
  • High Pass Outputs: 2x Male XLR Balanced
  • High Pass Impedance: 300 Ω Balanced
  • Main Level Control: Rotating Knob

Line Input Power

  • Detachable line cord: 100 – 240VAC, 50 – 60 Hz, 110W
  • AC Connector: 3-Pin IEC 250 VAC, 10 A Male
  • Power Supply Type: Switchmode

Safety Features

  • Input Protection: Peak and RMS limiting, power supply and amplifier thermal protection
  • Operating Temperature: 0 – 40°C, 32 – 104°F

Construction Features

  • Basic Design: Rectangular
  • Enclosure Material: 15mm Poplar plywood
  • Enclosure Finish: Black Polyurethane
  • Grille Material: 11 Gauge ASTM A36 Steel
  • Grille Finish: Powder-coated black
  • Handles: One on each side

Display LEDs

  • Display LEDs: Defeatable front power
  • Front: Power ON
  • Rear: High Pass Mode, Sig / Clip

Physical Properties

  • Height: 23.3 Inches / 592 mm
  • Width: 23.0 Inches / 584 mm
  • Depth: 27.0 Inches / 686 mm
  • Weight: 74.5 Lb / 33.8 Kg