Mackie SA1521 Brochure page 2

SA1521 Active 15-inch 2-Way SR Speaker System
500 watts RMS of
6
integrated power
(400W LF, 100W HF)
High Efficiency /
6
Extreme Output system
design with 133dB of
peak SPL output
Electronic equalization,
6
time correction & phase
alignment
Complete electronic and
6
component protection
circuitry
Wide-dispersion, ultra
6
low-distortion high
frequency horn
State-of-the-art RCF
6
Precision titanium
compression driver with
3-slot, low distortion
optimized geometry
phase plug
RCF Precision high-
6
efficiency 15-inch LF
transducer with heat-
resistant Inside/Outside
coil
Professional trap-
6
designed enclosure
Weight-balanced with
6
two comfortable side
handles for easy carry-
ing and set up
One top and one bottom
6
handle for easy reposi-
tioning of speaker and
built in pole mount cup
on bottom
©2001 Mackie Designs Inc. All Rights
Reserved
Specifications are preliminary and are
subject to change without notice.
Mackie and the Running Man figure are
registered trademarks of Mackie Designs
Inc.
Mackie Designs Inc.
www.mackie.com
US 800.898.3211
UK +44.1268.571212
Germany +49.2572.96042.0
France +03.85.46.91.60
Italy +39.0522.354111
SA1521 Preliminary Technical Specifications
Acoustic Performance
-3dB response 57Hz - 18kHz
-10dB response 49Hz - 20kHz
Max SPL long-term 130dB
Max SPL Peak 133db
Input / Output
Input Bal./unbal. Female XLR
Loop-through Bal./unbal. Male XLR
Electronics
Total Amplifier Power 500 Watts*
High Frequency 100 Watts*
Type Class AB
Low Frequency 400 Watts*
Type Class G Hybrid
Crossover Point 1300 Hz
Protection
Low Frequency LF Dynamic
Bass Protection,RMS Limit
ing, Power Supply,Thermal
Protection, Amp Board
Thermal protection
Display
LEDS Signal Present,Peak and
Thermal (Cool Down Auto
Reset)
High Frequency Section
Diaphragm Size 1.75"
Horn Exit Diameter 1.0"
Phase Plug 3-Slot Optimized Geometry
Diaphragm Material Damped titanium
Surround Material Mylar
Magnet Type Ferrite
Horn Design
Horizontal Coverage** 75° 1kHz to 10kHz avg.
Vertical Coverage** 65° 1kHz to 10kHz avg.
Type Constant Directivity
Mouth Size 10.6" x 10.6" (27 x 27 cm)
Throat Size 1.0" (2.54 cm)
Low Frequency Section
Driver Size 15"
Diaphragm Material Epoxy-reinforced Cellulose
Magnet Type Ferrite
Controls Level (Rotary Knob) -15 to +4dB
Construction
Basic Design Trapezoidal
Material 13-ply Baltic Birch/
resin end caps
Finish Wear-resistant PVC vinyl
Handles Two on sides, one top,
one bottom
Grill Perforated metal with
weather-resistant
coating
Mounting Post Hole Yes
Physical
Height (in/cm) 32.01 / 81.3
Width Front (in/cm) 19.06 / 48.4
Width Back (in/cm) 13.9 / 35.3
Depth (in/cm) 18.11 / 46
Weight (lbs/KG) 83.6 / 38
*Rated power is continuous RMS wattage into transducer's minimum
rated impedance @ 1kHz for the HF amp and 100 Hz for the LF amp
**–6dB