Mackie SR1530 User manual

SR1530
5OF 6 PAGES
3-Way Active Sound Reinforcement Speaker System
LOUD Technologies continually engages in research related to product improvement. New material,
production methods, and design renements 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 original
design specications unless otherwise stated. ©1999–2004 LOUD Technologies Inc. All rights
reserved. Mackie and the “Running Man” gure are registered trademarks of LOUD Technologies Inc.
3-Way Active Sound Reinforcement Speaker System
SR1530
SPEAKER
SR1530
6OF 6 PAGES
Part No. 091-224-00 Rev. B 09/04
www.mackie.com
16220 Wood-Red Road NE, Woodinville, WA 98072 USA
888.337.7404, fax [phone], [e-mail]
UK +44.1268.571.212, fax [phone], [e-mail]
ITALY +39.0522.354.111, fax [phone], [e-mail]
FRANCE +33.3.85.46.91.60, fax [phone], [e-mail]
GERMANY +49.2572.96042.0, fax [phone], [e-mail]
3-Way Active Sound Reinforcement Speaker System
SR1530
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SR1530 SPEAKER
Applications
 Live applications
 Playback applications
 Small to medium sized portable PA systems
 Corporate events
 Night clubs
 Houses of worship
SR1530
 The SR1530 is a high-output, horn-loaded, 3-
way, wide dispersion, active sound reinforcement
speaker system. The combination of active on-board
electronics and high-precision transducers allows the
SR1530 to generate high output levels with complete
clarity and high resolution.
 The transducers developed for the SR1530 fea-
ture several innovations specically designed for
this speaker system. The SR1530 is the rst speaker
in its class to feature a horn-loaded mid-frequency
transducer. By designing a one piece 90° x 40° horn,
which includes both the mid and high-frequency sec-
tions, the SR1530 takes advantage of several perfor-
mance benets. First the 6-inch mid-range’s basket
assembly is designed as part of the horn assembly.
It is also designed to function as an optimized
compression chamber, dramatically simplifying the
mid-range assembly. Also, in three-way designs the
mid-frequency horn and the high-frequency horn
are physically pointing to different locations in front
of the box. The SR1530 features an “Optimized
Wavefront” horn design. Unlike typical mid/high
horns, the high-frequency section is positioned to
re down into the six-inch midrange’s dispersion pat-
tern. This creates a focused, single wave front with
excellent phase and power response characteristics.
The mid-range transducer operates between 700 Hz
and 3,000 Hz eliminating the placement of a cross-
over point in the middle of critical voice frequencies.
Frequencies above 3,000 Hz are reproduced by a 1-
inch exit compression driver. There are two 100 watt
ampliers for the mid and high-frequency drivers.
 The SR1530 deep bass is produced through a
15-inch high-output woofer. The transducer handles
250 watts rms long term. The low-frequency ampli-
er is an excellent example of the efciency of active
designs. The amplier uses a high efciency, high
current Class G topology to produce 300 watts rms of
power.
 The SR1530 frequency response is linear between
45 Hz and 18 kHz. The system processor provides
complete system management of all electronic and
acoustic functions. These functions include electronic
active crossover, electronic phase alignment, elec-
tronic time correction, electronic equalization, and
complete amplier and component protection. The
system accepts a standard line level signal via an XLR
input connector. There is also a loop out connector
(continued on page 2)
Features
 Three-way tri-amplied, horn-loaded sound rein-
forcement speaker system
 High denition, high output levels before feedback
 500 watts of integrated power
 Electronic equalization, time correction, and
phase alignment
 Complete electronic and component
protection circuitry
 Wide dispersion, extreme output high/mid
horn design
 High-output six-inch horn loaded
mid-range transducer
 High-precision one-inch exit, high-
frequency compression driver
 15-inch woofer with high-ux magnetic circuit
 Professional trap designed enclosure
 Correctly weight-balanced with two comfortable side
handles for easy carrying and set up
 One top and one bottom handle for easy
repositioning of speaker

3-Way Active Sound Reinforcement Speaker System
SR1530
SPEAKER
SR1530
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3-Way Active Sound Reinforcement Speaker System
SR1530
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3-Way Active Sound Reinforcement Speaker System
SR1530
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SR1530 Specications
System Specications
Freq. Range: 40 Hz - 20 kHz
Freq. Response (–3 dB): 45 Hz - 18 kHz
Horz. Coverage Angle (–6 dB): 90° averaged 2 kHz to 10 kHz
Vert. Coverage Angle (–6 dB): 40° averaged 2 kHz to 10 kHz
Directivity Factor; DI(Q): 10.77 (11.95) averaged
2 kHz to 10 kHz
Rated Maximum SPL (long term): 123 dB @ 1 m
Rated Maximum SPL (peak): 126 dB @ 1 m
Crossover Points: 700 Hz, 3,000 Hz
Dynamic Range: >110 dB
Phase Response: ±40° from 500 Hz to 10 kHz
Transducers
Low Frequency: 15-inch (300 mm) diameter
Voice coil diameter: 2.5-inch (63 mm)
Power handling: 250 watts rms (long term)1
Mid Frequency: 6-inch (152 mm) diameter
Voice coil diameter: 2-inch (50 mm)
Power handling: 60 watts rms (long term)1
High Frequency
Diaphragm diameter: 1-inch (25.4 mm)
Voice coil diameter: 1-inch (25.4 mm)
Power handling: 25 watts rms (long term)1
Diaphragm material: Mylar
Ampliers
Low Frequency
Burst Capability: 300 watts
Rated THD: <0.05%
Design: Class G
High Efciency-High Current
Mid Frequency
Burst Capability: 100 watts
Rated THD: <0.1%
Design: IC Based
High Frequency
Burst Capability: 100 watts
Rated THD: <0.1%
Design: IC Based
Audio Input/Output
Input: Bal./unbal. Female XLR
Loop Out: Bal./unbal. Male XLR
Input Impedance: 50 kΩ balanced
Line Input Power
US : 120 V, 60 Hz
Recommended amperage service: 8 amps
AC Connector: 3 pin IEC-Male
Europe: 230 V, 50 Hz
Recommended amperage service: 5 amps
AC Connector: 3 pin IEC-Male
Control System Functions
Electronic Crossover
Phase Alignment
Time Correction
Equalization
Safety Features
RMS Limiting: Monitoring and limiting of continu-
ous rms output of ampliers
Thermal: Monitoring of thermal condition of
power supply and ampliers. High
temperature condition engages
input stage shut down and auto
reset function.
Physical
Enclosure: Trapezoidal 10° side angles,
18 mm multi-layered plywood, top
and bottom high-pressure resin
injected “caps”
Handles: One on top, one on bottom cap
One three-piece handle on
each side
Color: Black PVC coated nish
Grille: Custom perforated oval steel grille
with anti-corrosive treatment
Dimensions
Height: 43.9 in (111.6 cm)
Front Width: 19.1 in (48.4 cm)
Rear Width: 13.9 in (35.2 cm)
Depth: 18.1 in (46.0 cm)
Net Weight: 111.25 lbs. (50.6 kg)
Options
Active Subwoofer System: SWA1501 or SWA1801
1Note: Power handling for transducers is based on an AES long
term power testing standard conducted for 100 hours full power,
free air.
for additional signal routing. To ensure long term reli-
ability and performance, the ampliers are mounted
on a massive heat sink, which is convection cooled and
dramatically extends the life expectancy of the heat-
producing components.
 The SR1530 cabinet is constructed using both multi-
layered plywood and pressure injected structural resin.
The combination provides a robust enclosure system
with useful ergonomic features. There are three-part
cast aluminum handles on each side of the enclosure
for easy carrying and setup. Handles are located on the
top and bottom of the cabinet for easy movement and
relocation. A full size, oval punched, weather resistant
steel grille protects the front of the cabinet.
(continued from page 1)

3-Way Active Sound Reinforcement Speaker System
SR1530
SPEAKER
SR1530
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3-Way Active Sound Reinforcement Speaker System
SR1530
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3-Way Active Sound Reinforcement Speaker System
SR1530
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111.6cm
(43.9 in.)
35.2 cm
13.9 in.
48.4 cm
19.1 in.
46.0 cm
18.1 in.
115V - AC
CONCEIVED, DESIGNED, AND MANUFACTURED
BY MACKIE DESIGNS INC, WOODINVILLE, WA, USA
AND MACKIE EUROPE • MANUFACTURED IN ITALY •
COPYRIGHT ©1998 • THE FOLLOWING ARE
TRADEMARKS OR REGISTERED TRADEMARKS
OF MACKIE DESIGNS INC.:
"MACKIE", AND THE "RUNNING MAN" FIGURE •
PATENT PENDING
ACTIVE SOUND
REINFORCEMENT
SPEAKER SYSTEM
LOOP OUT
MAIN INPUT
PARALLEL
ON
ON PROTECTION
SR1530
LINE LEVEL SIGNAL
SERIAL NUMBER MANUFACTURING DATE
UTILISE UN FUSIBLE DE RECHANGE DE MÊME TYPE.
DEBRANCHER AVANT DE REMPLACER LE FUSIBLE
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.
AVIS:
RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR
RISK OF ELECTRIC SHOCK
DO NOT OPEN
REPLACE WITH THE SAME TYPE FUSE AND RATING.
DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE
CAUTION
SR1530 Frequency Response
Bandwidth vs. Frequency Directivity vs. Frequency
SR1530 Dimensions

3-Way Active Sound Reinforcement Speaker System
SR1530
SPEAKER
SR1530
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3-Way Active Sound Reinforcement Speaker System
SR1530
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3-Way Active Sound Reinforcement Speaker System
SR1530
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SR1530 Vertical 1/3 Octave Polar Measurements
200Hz
250Hz
315Hz
400Hz
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
–12–36
0°
500Hz
630Hz
800Hz
1kHz
–12–36
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
0°
1.25kHz
1.6kHz
2kHz
2.5kHz
–12–36
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
0°
3.15kHz
4kHz
5kHz
6.3kHz
–12–36
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
0°
8kHz
10kHz
12.5kHz
16kHz
–12–36
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
0°
Vertical Off-Axis Frequency Response (Up)
Vertical Off-Axis Frequency Response (Down)

SR1530
5OF 6 PAGES
3-Way Active Sound Reinforcement Speaker System
LOUD Technologies continually engages in research related to product improvement. New material,
production methods, and design renements 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 original
design specications unless otherwise stated. ©1999–2004 LOUD Technologies Inc. All rights
reserved. Mackie and the “Running Man” gure are registered trademarks of LOUD Technologies Inc.
3-Way Active Sound Reinforcement Speaker System
SR1530
SPEAKER
SR1530
6OF 6 PAGES
Part No. 091-224-00 Rev. B 09/04
www.mackie.com
16220 Wood-Red Road NE, Woodinville, WA 98072 USA
888.337.7404, fax [phone], [e-mail]
UK +44.1268.571.212, fax [phone], [e-mail]
ITALY +39.0522.354.111, fax [phone], [e-mail]
FRANCE +33.3.85.46.91.60, fax [phone], [e-mail]
GERMANY +49.2572.96042.0, fax [phone], [e-mail]
3-Way Active Sound Reinforcement Speaker System
SR1530
1OF 6 PAGES
SR1530 SPEAKER
SR1530 Horizontal 1/3 Octave Polar Measurements
200Hz
250Hz
315Hz
400Hz
60°
30°
0°
330°
300°
270°
240°
210°
180°
150°
120°
–12
–36
90°
500Hz
630Hz
800Hz
1kHz
60°
30°
0°
330°
300°
270°
240°
210°
180°
150°
120°
–12
–36
90°
1.25kHz
1.6kHz
2kHz
2.5kHz
60°
30°
0°
330°
300°
270°
240°
210°
180°
150°
120°
–12
–36
90°
3.15kHz
4kHz
5kHz
6.3kHz
60°
30°
0°
330°
300°
270°
240°
210°
180°
150°
120°
–12
–36
90°
8kHz
10kHz
12.5kHz
16kHz
60°
30°
0°
330°
300°
270°
240°
210°
180°
150°
120°
–12
–36
90°
Horizontal Off-Axis Frequency Response

SR1530
5OF 6 PAGES
3-Way Active Sound Reinforcement Speaker System
LOUD Technologies continually engages in research related to product improvement. New material,
production methods, and design renements 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 original
design specications unless otherwise stated. ©1999–2004 LOUD Technologies Inc. All rights
reserved. Mackie and the “Running Man” gure are registered trademarks of LOUD Technologies Inc.
3-Way Active Sound Reinforcement Speaker System
SR1530
SPEAKER
SR1530
6OF 6 PAGES
Part No. 091-224-00 Rev. B 09/04
www.mackie.com
16220 Wood-Red Road NE, Woodinville, WA 98072 USA
800.898.3211, fax [phone], [e-mail]
UK +44.1268.570.808, fax [phone], [e-mail]
3-Way Active Sound Reinforcement Speaker System
SR1530
1OF 6 PAGES
SR1530 SPEAKER
Electronic les for this product available at:
www.mackie.com
This Specication Sheet SR1530_SS.PDF
Owner/Operator’s Manual SR1530_OM.PDF
Architects’ and Engineers’ Specications
1. GENERAL CONFIGURATION. The active, three-way,
full-range loudspeaker system shall incorporate one
15-inch low-frequency (LF) transducer, one horn-loaded
6-inch mid-frequency (MF) transducer, and a 1-inch exit
compression driver high-frequency (HF) transducer. The
LF driver shall be mounted in a vented combination of
multi-ply wood and high-pressure injected wood enclo-
sure tuned for optimum low-frequency response. The MF
and HF transducers shall be loaded on a one piece, com-
bination HF/MF horn assembly with optimized wavefront
characteristics. The system shall have a nominal cover-
age pattern of 90° (horizontal) x 40° (vertical). System
frequency response shall vary no more than ±3 dB from
45 Hz to 18 kHz measured on axis. The loudspeaker shall
incorporate a low-frequency amplier capable of deliver-
ing 300 watts rms over a frequency range of 20 Hz–800
Hz. The system shall incorporate a 100 watt rms ampli-
er specically designed to power the MF driver over the
range of 700 Hz–3 kHz and a 100 watt rms amplier spe-
cically designed to power the HF driver over the range of
3 kHz-20 kHz. The ampliers shall be mounted on an alu-
minum heat sink mounted within the speaker system. The
loudspeaker enclosure shall have a trapezoidal shape and
shall incorporate two side handles and top and bottom
relocation handles. The system shall include an XLR input
connector and an XLR loop through signal connector. The
front of the loudspeaker shall be covered with a powder
coated, weather resistant perforated steel grille.
2. DESIGNATION. The active three-way full range loud-
speaker system shall be the Mackie SR1530.
115V - AC
DESIGNED BY MACKOIDS IN WOODINVILLE, WA, USA
AND MACKIE EUROPE
COPYRIGHT ©1998 • THE FOLLOWING ARE
TRADEMARKS OR REGISTERED TRADEMARKS
OF LOUD TECHNOLOGIES INC.:
"MACKIE", AND THE "RUNNING MAN" FIGURE •
PATENT PENDING



LOOP OUT
MAIN INPUT
PARALLEL
ON
ON PROTECTION

LINE LEVEL SIGNAL
SERIAL NUMBER MANUFACTURING DATE


 
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



RISK OF ELECTRIC SHOCK
DO NOT OPEN

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CAUTION