SPEAKER
HR624
HR624
Active 2-Way Studio Monitor
www.mackie.com
16220 Wood-Red Road NE, Woodinville, WA 98072 USA
800.898.3211, fax 425.487.4337, [email protected]
UK
+44.1268.570.808, fax +44.1268.570.809, [email protected]
HR624 Technical Specifications
Acoustic Performance
Free Field Frequency Response: 52 Hz–20 kHz, ±1.5 dB
Lower Cutoff Frequency: –3 dB @ 49 Hz
Upper Cutoff Frequency: –3 dB @ 22 Hz
Sound Pressure Level @ 1 meter,
7.5 dBu into Balanced Input: 100 dB SPL @ 1m
Max SPL Peak Per Pair: 115 dB SPL @ 1m
Transducers
Low Frequency: 6.7" (170 mm) with die-cast
magnesium frame, mineral-filled polypropylene cone
High Frequency: 1" (25 mm) viscous edge-damped
aluminum alloy dome with ferrofluid cooled voice coil
Passive Radiator: 6" x 9" (152 mm x 228 mm) mass-loaded
elliptical flat piston composed of aluminum composite
with variable thickness filleted edge rubber surround
Amplifiers
Low Frequency Power: 100 watts, 4
Ω
load
High Frequency Power: 40 watts, 8
Ω
load
Slew Rate: >15V/µs
Distortion (THD, SMPTE IMD, DIM 100): <0.035%
Signal-to-Noise Ratio:
Low-frequency amplifier: >101 dB
referenced to 100 watts into 4
Ω
High-frequency amplifier: >93 dB
reference to 40 watts into 8
Ω
Type: Monolithic IC, Class AB
Electronic Crossover
Crossover Type: Modified Linkwitz-Riley, 24 dB/octave
Crossover Frequency: 3000 Hz
Sensitivity: 0 dBu nominal
Input Impedance: 20 k
Ω
, balanced bridging
Compressor: Independent high and low frequency
overload detection
Equalization
Acoustic Space EQ: Flat, –2 dB, –4 dB @ 50Hz, shelving
Low Frequency EQ: –3 dB @ 80 Hz
2nd-order Butterworth high-pass filter
High Frequency EQ: ±2 dB @ 10 kHz, shelving
Line Input Power
US: 120 VAC, 60 Hz
Europe: 240 VAC, 50 Hz
AC Connector: 2-pin IEC 250 VAC, 16 A male
Power Consumption: 105 watts with music, loud mix
20 watts quiescent (idle)
12 watts in standby mode
Physical
Enclosure: 5/8" (16 mm) thick MDF
with 1" (25 mm) MDF front panel, internal H-brace
Damping: Adiabatic foam
Waveguide: Cast zinc
Dimensions (HxWxD): 13.00" x 8.25" x 12.50"
(330 mm x 210 mm x 318 mm)
Weight: 25.1 lbs (11.4 kg)
HR624 Rear Panel
ACOUSTIC SPACE
0
dB
–
2
dB
–
3
dB
–
4
dB
20
• 0dB (START HERE) GUARANTEED FLAT
USE FOR MOST APPLICATIONS
• +2dB: USE IF YOUR MIXES TRANSLATE BRIGHT
• –2dB: USE IF YOUR MIXES TRANSLATE DULL
• USE 80Hz TO EMULATE SMALL SPEAKER
• USE 49Hz FOR NORMAL LOW
FREQ PERFORMANCE
ROOM COMPENSATION
100Hz
LOW FREQ
LOW CUT
80Hz
HIGH FREQ
0
dB
–2
dB
10kHz
+
2
dB
ACOUSTIC SPACE APPLICATIONS
C
SPEAKERS AGAINST WALL
SPEAKERS IN CORNERS
B
CONSOLE
CONSOLE
A
HALF SPACE
QUARTER SPACE
49Hz
SPEAKERS AWAY
FROM WALLS
CONSOLE
WHOLE SPACE
0
dB
HIGH RESOLUTION STUDIO MONITOR
INTERNAL BI•AMPLIFICATION
100W L.F. / 40W H.F.
™
FREE FIELD ACOUSTIC RESPONSE
1k
22 kHz
49Hz
–
3dB
–
3dB
1.5dB 52Hz
–
20kHz
+
–
INPUT
SENSITIVITY
–
10dB
NORMAL
OFF
"MACKIE", "FR SERIES", AND THE "RUNNING MAN" FIGURE ARE REGISTERED TRADEMARKS OF MACKIE DESIGN INC.
ACOUSTIC
SPACE
LOW
FREQ FILTER
POWER
MODE
0
(NORMAL)
AUTO
ON
–
2dB
+
2dB STANDBY
ON
HIGH
FREQ FILTER
HALF
WHOLE (NORMAL)
QUARTER
80Hz
LOW CUT
49Hz
(NORMAL)
B
C
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER.
NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
CAUTION
AVIS:
RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR
CONCEIVED AND DESIGNED BY MACKIE DESIGNS INC • WOODINVILLE • WA • USA
© 2001 MACKIE DESIGNS INC. • ALL RIGHTS RESERVED
SERIAL NUMBER
MAINS INPUT
~120VAC/
~220-240VAC
50-60 Hz 130W
SIGNAL INPUTS BAL/UNBAL
XLR
PHONE
RCA
A
LOUD Technologies continually engages in research related to product improvement. New material,
production methods, and design refinements are introduced into existing products without notice
as a routine expression of that philosophy. For this reason, any current LOUD Technologies product
may differ in some respect from its published description, but will always equal or exceed the origi-
nal design specifications unless otherwise stated. ©1999-2004 LOUD Technologies Inc. All rights
reserved. Mackie and the "Running Man" figure are registered trademarks of LOUD Technologies Inc.
Part No. 0004810 Rev B 09/04
