Mackie SA1521 Intro Sheet - Page 2

SA1521 Active 15-inch 2-Way SR Speaker System 6 500 watts RMS of integrated power (400W LF, 100W HF) 6 High Efficiency / Extreme Output system design with 133dB of peak SPL output 6 Electronic equalization, time correction & phase alignment 6 Complete electronic and component protection circuitry 6 Wide-dispersion, ultra low-distortion high frequency horn 6 State-of-the-art RCF Precision titanium compression driver with 3-slot, low distortion optimized geometry phase plug 6 RCF Precision highefficiency 15-inch LF transducer with heatresistant Inside/Outside coil 6 Professional trapdesigned enclosure 6 Weight-balanced with two comfortable side handles for easy carrying and set up 6 One top and one bottom handle for easy repositioning 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 -10dB response Max SPL long-term Max SPL Peak Input / Output Input Loop-through 57Hz - 18kHz 49Hz - 20kHz 130dB 133db Bal./unbal. Female XLR Bal./unbal. Male XLR Electronics Total Amplifier Power High Frequency Type Low Frequency Type 500 Watts* 100 Watts* Class AB 400 Watts* 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 Horn Exit Diameter Phase Plug Diaphragm Material Surround Material Magnet Type 1.75" 1.0" 3-Slot Optimized Geometry Damped titanium Mylar Ferrite Horn Design Horizontal Coverage** Vertical Coverage** Type Mouth Size Throat Size 75° 1kHz to 10kHz avg. 65° 1kHz to 10kHz avg. Constant Directivity 10.6" x 10.6" (27 x 27 cm) 1.0" (2.54 cm) Low Frequency Section Driver Size Diaphragm Material Magnet Type 15" Epoxy-reinforced Cellulose Ferrite Controls Level (Rotary Knob) -15 to +4dB Construction Basic Design Material Finish Handles Grill Mounting Post Hole Trapezoidal 13-ply Baltic Birch/ resin end caps Wear-resistant PVC vinyl Two on sides, one top, one bottom Perforated metal with weather-resistant coating Yes Physical Height (in/cm) Width Front (in/cm) Width Back (in/cm) Depth (in/cm) Weight (lbs/KG) 32.01 / 81.3 19.06 / 48.4 13.9 / 35.3 18.11 / 46 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