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Mackie SRM1850

Mackie SRM1850

Regular price £759.00 Sale

Estimated delivery date: 2-4 days

18" Powered Subwoofer.

Mackie SRM1850

Mackie SRM 1600W Powered Subwoofers deliver on Mackie’s “Built-Like-A-Tank” SRM legacy with ultra-high output designs that can shake any room.

The professional-grade all-wood designs provide tour-level road worthiness and maximum low-frequency extension and punch.

With features like flexible input and output choices and a variable digital crossover, you’ll have all the right tools for your professional applications. Mackie SRM Powered Subwoofers give you the high-output, air-moving lows and Mackie proven performance you demand.


•1600W peak power paired with custom high-output 18'' woofers

•Robust all-wood, internally-braced cabinet delivers professional-grade road-worthiness & near-zero distortion even at high volume

•Front ported for maximum low-frequency extension & punch

•Stereo XLR inputs plus stereo XLR full-range & high-pass outputs

• •Integrated digital crossover with variable control & presets for SRM loudspeakers

• •Smart Protect DSP offer amplifier/driver protection

• •Integrated cup for pole mounting full-range loudspeakers


o •Frequency Response (-3 dB): 40Hz - 120Hz

o •Frequency Response (-10 dB): 35Hz - 150Hz

o •Max Peak SPL: 132 dB

o •Crossover Point: 60Hz - 120Hz (Variable)

o •Slope: 3rd Order HP, 4th Order LP

o •Woofer Diameter: 18''

o •Voice Coil Diameter: 3''

o •Subwoofer Diaphragm Material: Paper

o •Magnet Material: Ferrite

o •Output: 800W RMS / 1600W Peak

o •Rated THD: <1 Percent

o •Cooling: Convection

o •Design: Class D

o •Input Type: Female XLR Balanced Differential (Stereo Left/Right)

o •Input Impedance: 20k? Balanced, 10k? Unbalanced

o •Full Range Outputs: Male XLR Balanced

o •High Pass Outputs: Male XLR Balanced

o •Input Protection: Peak and RMS Limiting, Power Supply and Amplifier Thermal Protection

o •Display LEDs: Defeatable Front Power On, Front Load Power Limiter, High Pass Mode, Input Signal

o •Cabinet: 18mm Poplar Plywood

o •Finish: High Durability Black Paint

o •Handles: One On Each Side

o •Grille: Powder-Coated 16 Gauge Steel

o •Height: 572 mm

o •Width: 565 mm

o •Depth: 608 mm

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