Mackie SRM1550 15" Powered Subwoofer

This product has been discontinued.

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Key Info

Mackie SRM1550 is a 15" Powered Subwoofer that features 1200W of power paired with a 15" custom high-output woofer with 3" voice coil

The Mackie SRM1550 powered subwoofer is designed from the ground up to be the perfect match for SRM450 and SRM350 speakers, delivering 1200W of raw power paired with a custom high-output 15" woofer for powerful room-shaking performance. The road-worthy internally reinforced Poplar cabinet delivers on the “Built-Like-A-Tank” legacy that the SRM series is known for and its front ported design provides maximum punch and low-frequency extension. The SRM1550 features stereo XLR inputs, full-range and high-pass outputs plus a variable digital crossover that includes presets for the Mackie SRM350 and SRM450. Get the powerful low end you need from the subwoofer built on the proven SRM legacy.

Highlights

  • 1200W of power paired with a 15" custom high-output woofer with 3" voice coil delivers gig-level volumes with room to spare
  • Same cosmetic design as the renowned SRM450
  • Road-ready “Built-Like-A-Tank” design
  • 18 mm, internally reinforced poplar cabinet and steel grille
  • Front ported for maximum low-frequency extension and punch
  • Stereo XLR inputs plus stereo XLR full-range and high-pass outputs
  • Integrated digital crossover with variable control and presets for Mackie SRM350 and SRM450 loudspeakers
  • Smart Protect™ DSP kicks in to protect your investment when things get pushed a little too hard
  • Built-in cup for easily pole-mounting full-range loudspeakers
  • Extremely portable design weighing in at only 65.5 lb / 29.7 kg

Technical Specifications

Acoustic Performance
  • Frequency Response (–3 dB)
  • 50 Hz – 120 Hz
  • Frequency Response (–10 dB)
  • 40 Hz – 180 Hz
  • Max peak SPL
  • 131 dB
  • Crossover Point
  • 115 Hz plus alignment delay [SRM350]
  • 110 Hz plus alignment delay [SRM450]
  • 60 Hz – 120 Hz [Variable]
  • Slope
  • 4th order HP, 4th order LP
Transducer
  • Woofer Diameter
  • 15.0 in / 381 mm
  • Voice Coil Diameter
  • 3.0 in / 76 mm
  • Subwoofer Diaphragm Material
  • Paper
  • Magnet Material
  • Ferrite
Power Amplifier
  • Rated Power
  • 600 watts rms
  • 1200 watts peak
  • Rated THD
  • < 1%
  • Cooling Convection
  • Design
  • Class D
Input / Output
  • Input Type
  • Female XLR balanced
  • differential (stereo left / right)
  • Input Impedance
  • 20 k
  • balanced,
  • 10 k
  • unbalanced
  • Full Range Outputs
  • Male XLR balanced
  • (parallel with inputs – mono)
  • High Pass Outputs
  • Male XLR balanced
Line Input Power
  • US detachable line cord
  • 100 – 120 VAC, 50 – 60 Hz, 115W
  • EU detachable line cord
  • 200 – 240 VAC, 50 – 60 Hz, 115W
  • AC Connector
  • 3-pin IEC 250 VAC
  • Power Supply Type
  • Switchmode
  • Operating Temperature
  • 0 - 40 ̊C
  • [extended ambient temperature]
  • 32 - 104 ̊F
Safety Features
  • Input Protection
  • Peak and RMS limiting, power supply
  • and amplifier thermal protection
  • Display LEDs
  • Defeatable front power ON,
  • High Pass Mode,
  • Input / Limiter Signal
  • Construction Features
Cabinet
  • 18 mm Poplar plywood
  • Finish
  • High durability black paint
  • Handles
  • One on each side
  • Grille
  • Powder-coated 16 gauge steel
Height
  • 20.3 in / 516 mm
Width
  • 20.0 in / 508 mm
Depth
  • 26.5 in / 673 mm
Weight
  • 65.5 lb / 29.7 kg
SKU:
2046831-03
Model Name:
SRM1550
Brand:
Mackie

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