Mackie HDA 12 inch Arrayable Powered Loudspeaker
Part # 2034928-00
Model # HDA

The Mackie HDA 12" 2-Way High-Definition Arrayable Powered Loudspeaker delivers high-output and unparalleled sonic clarity in the most cost-effective constant curvature line array ever created.

Availability: In Stock and Ready to Ship!



The HDA is a 110° x 20° constant curvature line array ideal for install and portable PA. The HDA 2-Way High-Definition Powered Loudspeaker delivers 1200W of peak system power via Class-D Fast Recovery™ amplification. The Class-D amp design delivers high efficiency and, along with the lightweight switch-mode power supply, drastically reduces loudspeaker weight.

Mackie High-Definition Audio Processing provides unmatched sonic accuracy and clarity. Mackie Active technology includes a precision 2-way crossover, transducer time alignment, and phase correction. Patented acoustic correction algorithms utilize proprietary measurement tools to identify and correct sonic anomalies; this improves vocal intelligibility while removing high frequency discord.

EAW custom-designed HD Series transducers maximize efficiency and performance when matched with the system’s internal amps. The 12" woofer uses a neodymium magnet for reduced weight, and the 3-inch voice coil dissipates heat extremely well. The dual Beyma®  1.7" compression drivers are mounted into a multi-cell horn.

The integrated Array Voicing mode switch allows the user to custom-tailor the array for their application by choosing the more number of HDAs in use. Full protection circuitry completes this ultra-portable, powerful and arrayable HD system.

The 15 mm birch plywood enclosure is rugged and ready for install using the four integral fly points. The integrated rigging channels allow for quick setup and teardown of arrays. Use the flybar in conjunction with up to two Mackie HD1801 subwoofers and up to four HDAs for maximum array size. Or ground stack up to three HDAs on top of the HD1801 or the optional flybar. The lightweight design and the integrated dual angle pole cup allows up to two HDAs to be pole-mounted atop a subwoofer or on a tripod stand.



  • 110° x 20° constant curvature line array
    • Scalable and arrayable with a multitude of configuration options
    • Maximum flown system supports up to 4 x HDA and 2 x HD1801 subwoofers
    • Ground stack up to 3 x HDA on HD1801 subwoofer or flybar
    • Pole mount up to 2 x HDA on HD1801 subwoofer or tripod using dual angle pole cups
  • 1200W of ultra-efficient Class-D Fast Recovery amplification
    • LF 500W RMS / 1000W peak
    • HF 100W RMS / 200W peak
  • EAW designed acoustics with custom specified transducers
    • 12” neodymium woofer with 3” voice coil
    • Dual Beyma® 1.7” compression drivers with heat-treated titanium diaphragms
  • High-definition audio processing includes:
    • Revolutionary patented acoustic correction
    • Transducer time alignment and phase correction
    • Precision 2-way crossover
  • Three-position voicing switch for simple array voicing
  • Integrated limiting and protection circuitry
  • Proven rigging hardware
    • Four M10 flypoints
    • Integrated flyware allows easy array setup
    • Optional Flybar and HD1801 subwoofer flyware kit
Acoustic Performance
Frequency Response (-10 dB) 52 Hz - 20 kHz
Frequency Response (-3 dB) 60 Hz - 18 kHz
Max Peak SPL (Calculated) 134 dB
Max Peak SPL (Measured) 124 dB
Crossover Point 2.0 kHz
Array Coverage
Horizonal Coverage (-6 dB) 110° averaged
2 kHz to 10 kHz
Vertical Coverage (-6 dB) 20° averaged
2 kHz to 10 kHz
Input / Output
Input Type Female XLR balanced
Input Impedance 11kΩ balanced
Loop Out Male XLR balanced
Voicing Mode
1-2 Voicing for an array with 1-2 HDAs
3-4 Voicing for an array with 3-4 HDAs
3-4 Long Throw Long Throw Voicing for an array with 3-4 HDAs
Low-Frequency Power Amplifier
Rated Power 500W RMS
1000W Peak
Rated THD < 0.03%
Cooling Convection Extrusion
Design Class D
High-Frequency Power Amplifier
Rated Power 100W RMS
200W Peak
Rated THD < 0.03%
Cooling Convection Extrusion
Design Class D
Low-Frequency Transducer
Diameter 12" (305 mm)
Voice Coil Diameter 3" (76 mm)
Diaphragm Material Paper
Magnet Material Neodymium
High-Frequency Transducer x2
Voice Coil Diameter 1.7" (43 mm)
Horn Entry Diameter 0.75" (18 mm)
Diaphragm Material Mylar
Magnet Material Neodymium
Line Input Power
US 100 - 120 VAC, 50 - 60 Hz, 200W
AC Mains Connector Locking Neutrik PowerCon® A20 amp, 250VACMax input 800W
AC Loop Connector Locking Neutrik PowerCon® B20 amp, 250VACMax output 600W
Construction Features
Basic Design Trapezoidal, 20˚ included angle
Cabinet 15 mm exterior grade premium birch plywood
Finish High durability black paint
Handles One on each side
Grille Powder-coated galvanized steel
Fly Points Four M10 x 1.5 mm
Operating Temperature 0˚ - 40˚C32˚ - 104˚F
Dimensions (H x W x D)
Product 14.7" (373 mm) x 24.7" (628 mm) x 15.9" (405 mm)
Shipping 27.1" (688 mm) x 19.8" (502 mm) x 20.9" (532 mm)
Net 59 lbs (26.7 kg)
Shipping 68 lbs (31 kg)

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