Mackie HR824mk2 Studio Monitor

SKU: 2034159-00
Sale price$799.99 USD Regular price$909.99 USD
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FEATURES

  • High-resolution Active studio reference monitor
  • Ultra-linear frequency response for accurate mix translation
  • 8.75" high-precision, low-distortion LF transducer
  • 1" titanium dome, ferrofluid cooled tweeter
  • Optimized Waveguide for wide, even sweet zone
  • Twin FR Series amps - 150W for LF / 100W for HF
  • Cast aluminum Zero Edge Baffle minimizes diffraction
  • Full internal damping eliminates midrange artifacts
  • Passive radiator provides tight, articulate bass extension down to 35Hz
  • Acoustic Space, LF roll-off, and HF controls
  • Balanced XLR, TRS, and unbalanced RCA inputs
  • OmniMount ready for easy wall/ceiling placement
  • THX pm3 certified for surround sound applications
  • Perfect for High-Definition audio, cinema and gaming systems
  • Free-field Frequency Response: &plsumn;1.5dB, 37Hz to 20kHz
  • Lower cutoff frequency: -3dB @ 35Hz
  • Upper cutoff frequency: -3dB @ 22kHz
  • Sound Pressure Level at 1 meter, -7.5dBu into balanced input: 100dB SPL @ 1m
  • Maximum peak SPL per pair: 120dB SPL @ 1m
  • Maximum short term SPL on axis, half space 80Hz to 2.5kHz: 111dB SPL @ 1m
  • Residual noise (maximum gain, 600? source, 20Hz-20kHz bandwidth): < 8dB SPL @ 1m 

Rated Line Input Voltage and Power:

  • (Power consumption):
  • Standby mode: 8 watts
  • Quiescent (idle): 18 watts
  • Musical Program, Loud mix: 135 watts
  • US: 120 VAC, 60Hz
  • Rated Power (For UL-6500, CSA-E65-94, EN-60065): 150 watts

Amplifier Section

  • (Low-frequency power amplifier)
  • Rated Power (at 1kHz with 1% THD): 150W
  • Rated Load Impedance: 4 ohms
  • Burst Power Output: 350W
  • Rated THD (1W to -1dB of rated power): 0.1 %
  • Slew Rate: 35V/S
  • Distortion (THD, SMPTE IMD, DIM 100): <0.035% 

Signal-to-Noise

  • (20Hz-20kHz, unweighted, referenced to 150W into 4?): 
    > 102dB
  • Cooling: Convection
  • Design: Class AB, Parametric Servo Feedback
  • (High-frequency power amplifier)
  • Rated Power(at 1kHz with 1% THD): 100W
  • Rated Load Impedance: 6 ohms
  • Rated THD (1W to -1dB of rated power): 0.1 %
  • Burst Power Output: 210W
  • Slew Rate: 35V/S
  • Distortion (THD, SMPTE IMD, DIM 100): < 0.035% 
    Signal-to-Noise (20Hz-20kHz, unweighted, referenced to 40W into 8?): > 102dB
  • Cooling: Convection
  • Design: Monolithic IC, Conventional Class AB

System Specifications

  • Input Type: Balanced Differential (XLR and 1/4" TRS), Unbalanced (RCA)
  • Input Impedance: 20k? Balanced, 10k? Unbalanced
  • Input Protection: Rfi and Level Protected
  • Maximum Input Level: +20dBu
  • Low Frequency filter: -3dB @ 37Hz, 2nd-order transitional high-pass filter, -3dB @ 47Hz, 4th-order Chebyshev high-pass filter, -3dB @ 80Hz, 4th-order Butterworth high-pass filter
  • HF Equalization: ±2dB @ 10kHz, shelving
  • Acoustic Space: (A position) -4dB @ 50Hz, shelving, (B position) -2dB @ 50Hz, shelving, (C position) flat
  • (Compressor)
  • Independent high and low-frequency overload detection
  • Enclosure Alignment: 6th Order
  • Over Excursion Prevention: 2nd Order High-Pass filter
  • Low Line Voltage Shut Down: 60% of Nominal Line
  • Thermal Protection: Amplifier Shut-Down, Auto Reset
  • Muting: 5 seconds at turn-on
  • Driver Protection: Independent LF and HF Detection, Overall Compression

Transducers

  • Low-frequency driver:
  • Diameter: 8.75 inches (170mm)
  • Sensitivity (2.83V, 1m): 91dB SPL
  • Nominal Impedance: 4?
  • Voice Coil Diameter: 1.6" (40mm)
  • Frame: Die-cast magnesium
  • Magnet: Ferrite
  • Fully shielded: Ferrite opposing magnet
  • High-frequency driver: Sensitivity (2.83V, 1m): 91dB SPL
  • Nominal Impedance: 6?
  • Power Handling (Long Term/Program): 20/50 watts
  • Frequency Range: 1.6kHz to 22kHz
  • Diaphragm/Suspension: Titanium with polymer suspension
  • Voice Coil Diameter: 1.0" (25.4mm)
  • Magnet: Neodymium
  • Bucking Magnet: Ferrite opposing magnet
  • Passive Radiator: 6" x 9" (152mm x 228mm) mass-loaded elliptical flat
  • piston with variable thickness filleted-edge rubber surround
  • Crossover Type: Modified Linkwitz-Riley, 24dB/octave @ 1900Hz