Mixers Loudspeakers Studio Monitors Digital Recording Amplifiers & Processors Software Accessories
Active Monitors  |   Monitor Control
in page navigation header image
in page navigation header image

TRANSLATE


PRODUCT SPOTLIGHT

Round out your HR824 with this Mackie product:


HRS120


HR SERIES ARTISTS

     

HR824 - Specifications

Enclosure Materials and Construction
3/4-inch (19mm) thick MDF construction with 1-inch (25.4mm) thick MDF front panel with radiused edges to minimize diffraction.
Proprietary exponential wave guide for controlled, wide dispersion from high-frequency driver.
Internal "H" brace adds to cabinet stiffness.
Open cell adiabatic "foam fill" acoustic damping material absorbs internal reflections, preventing delayed sound coloration.
Flush-mount connector system allows monitor to be placed against a wall without need for connector clearance.
Transducers
Low-frequency driver

8.75-inch (222mm) die-cast magnesium frame, mineral-filled polypropylene cone, oversized magnet structure, and over 16mm cone excursion.

High-frequency driver

1-inch (25.4mm) viscous edge-damped aluminum dome with ferrofluid-cooled voice coil.

Passive Radiator

6-inch x 12-inch (152mm x 305mm) elliptical flat cone composed of aluminum honeycomb/phenolic with variable thickness filleted edge neoprene surround, mass-loaded, acoustic insulated.

Crossover Section
Crossover Type

Modified Linkwitz-Riley, 24 dB/octave @ 1800Hz

Sensitivity

0 dBu nominal

Input Impedance

20k ohm, balanced bridging

Compressor

Independent high and low frequency overload detection

Equalization
Acoustic Space Equalization (at 40Hz)

A = -4dB / B = -2dB / C = flat

Roll Off EQ

-3 dB@37Hz, 2nd order transitional high-pass filter
-3 dB@47Hz, 4th order Chebyshev high-pass filter
-3 dB@80Hz, 4th order Butterworth high-pass filter

High Freq. EQ

± 2 dB @ 10kHz, shelving

Acoustic Section
Free Field Frequency Response

±1.5 dB, 39Hz to 20kHz

Lower cutoff frequency

-3 dB @ 37Hz

Upper cutoff frequency

-3 dB @ 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

111 dB SPL @ 1m

Residual noise (maximum gain, 600 ohms source, 20Hz-20kHz bandwidth)

< 8dB SPL @ 1m

Low-frequency amplifier:
Rated power output

150 watts, 4 ohm load

Burst power output:

350 watts

Distortion

THD

< 0.035%

SMPTE IMD

< 0.035%

DIM 100

< 0.035%

Slew Rate

> 35V/µs

Signal-to-Noise Ratio

> 102 dB, referenced to 150 watts into 4 ohms

High-frequency amplifier:
Rated power output

100 watts, 6 ohm load

Burst power output

210 watts

Distortion THD

< 0.035%

SMPTE IMD

< 0.035%

DIM 100

< 0.035%

Slew Rate

> 35V/µs

Signal-to-Noise Ratio

> 102 dB, referenced to 100 watts into 6 ohms

General
Power Consumption

135 watts with musical program, loud mix

18 watts quiescent (idle)

8 watts in Standby mode

AC Dropout Voltage

120V AC versions

80V AC

240V AC versions

160V AC

Weight

32.5 lb. (14.77 kg)


 

Press | Register a product | Dealer Locator | Forums | Jobs | Corporate Info | Legal  | Comment?

Alvarez | Ampeg | EAW | Mackie
Copyright © LOUD Technologies Inc. All Rights Reserved.