SPEAKER
HR624 Active
HR624
HR624 Technical Specifications
Acoustic Performance
Free Field Frequency Response: | 52 | ||
Lower Cutoff Frequency: |
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Upper Cutoff Frequency: |
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Sound Pressure Level @ 1 meter, |
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7.5 dBu into Balanced Input: |
| 100 dB SPL @ 1m | |
Max SPL Peak Per Pair: |
| 115 dB SPL @ 1m | |
Transducers |
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Low Frequency: |
| 6.7" (170 mm) with | |
magnesium frame, | |||
High Frequency: | 1" (25 mm) viscous | ||
aluminum alloy dome with ferrofluid cooled voice coil | |||
Passive Radiator: | 6" x 9" (152 mm x 228 mm) | ||
elliptical flat piston composed of aluminum composite | |||
with variable thickness filleted edge rubber surround | |||
Amplifiers |
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Low Frequency Power: |
| 100 watts, 4Ω load | |
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High Frequency Power: |
| 40 watts, 8Ω load | |
Slew Rate: |
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| >15V/µs |
Distortion (THD, SMPTE IMD, DIM 100): | <0.035% | ||
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| >101 dB | ||
| referenced to 100 watts into 4Ω | ||
| >93 dB | ||
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| reference to 40 watts into 8Ω | |
Type: |
| Monolithic IC, Class AB | |
Electronic Crossover |
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Crossover Type: | Modified | ||
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Crossover Frequency: |
| 3000 Hz | |
Sensitivity: |
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| 0 dBu nominal |
Input Impedance: |
| 20 kΩ, balanced bridging | |
Compressor: | Independent high and low frequency | ||
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| overload detection |
Equalization |
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Acoustic Space EQ: | Flat, | ||
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Low Frequency EQ: |
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High Frequency EQ: |
| ±2 dB @ 10 kHz, shelving | |
Line Input Power
US: | 120 VAC, 60 Hz |
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Europe: | 240 VAC, 50 Hz |
AC Connector: | |
Power Consumption: | 105 watts with music, loud mix |
| 20 watts quiescent (idle) |
| 12 watts in standby mode |
Physical |
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Enclosure: | 5/8" (16 mm) thick MDF |
with 1" (25 mm) MDF front panel, internal | |
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
HIGH RESOLUTION STUDIO MONITOR
ACOUSTIC SPACE APPLICATIONS
QUARTER SPACE | HALF SPACE | WHOLE SPACE |
CONSOLE | CONSOLE |
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SPEAKERS IN CORNERS | SPEAKERS AGAINST WALL | SPEAKERS AWAY |
FROM WALLS | ||
A | B | C |
LOW CUT | 0dB | 10kHz | ||
+2dB | ||||
0dB |
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49Hz | 80Hz | 20 | 100Hz | |
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| LOW FREQ |
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| ACOUSTIC SPACE |
| HIGH FREQ |
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• USE 80Hz TO EMULATE SMALL SPEAKER | ROOM COMPENSATION |
| • 0dB (START HERE) GUARANTEED FLAT |
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| • USE 49Hz FOR NORMAL LOW |
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| USE FOR MOST APPLICATIONS |
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| FREQ PERFORMANCE |
| • +2dB: USE IF YOUR MIXES TRANSLATE BRIGHT |
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FREE FIELD ACOUSTIC RESPONSE
| 1k |
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49Hz | + | – 20kHz | 22 kHz |
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WHOLE (NORMAL) |
AC
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OFF NORMAL |
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| B | 80Hz |
| 49Hz | STANDBY |
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| ON | |||||||||||||||
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| HALF | LOW CUT | (NORMAL) |
| (NORMAL) |
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| AUTO |
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| ON |
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INPUT | ACOUSTIC |
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| LOW |
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| POWER |
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SENSITIVITY |
| SPACE | FREQ FILTER | FREQ FILTER |
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™
INTERNAL BI•AMPLIFICATION
100W L.F. / 40W H.F.
"MACKIE", "FR SERIES", AND THE "RUNNING MAN" FIGURE ARE REGISTERED TRADEMARKS OF MACKIE DESIGN INC.
CAUTION |
| WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT | SERIAL NUMBER |
RISK OF ELECTRIC SHOCK |
| EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER. |
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| NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. |
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DO NOT OPEN |
| AVIS: RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR |
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CONCEIVED AND DESIGNED BY MACKIE DESIGNS INC • WOODINVILLE • WA • USA |
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© 2001 MACKIE DESIGNS INC. • ALL RIGHTS RESERVED |
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SIGNAL INPUTS BAL/UNBAL | MAINS INPUT | ||
PHONE | XLR | RCA | ~120VAC/ |
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www.mackie.com
16220
UK +44.1268.570.808, fax +44.1268.570.809, uk@mackie.com
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.
Part No. 0004810 Rev B 09/04
