Mackie C300/C300i Owner's Manual - Page 10

SPECIFICATIONS Transducer Specifications Low-Frequency Transducer Diameter Voice Coil Diameter Sensitivity (1W@1m) Nominal Impedance Power Handling Frequency Range 300mm (12") 175mm (3") 98 dB 8 ohms 300 watts 50Hz - 3000Hz High-Frequency Driver and Horn Diaphragm Diameter 44.5mm (1.75˝) Exit Throat Diameter 24.5mm (1˝) Diaphragm Material Mylar Sensitivity (1W@1m) 106 dB Nominal Impedance 8 ohms Power Handling 150 watts Frequency Range 1000Hz - 20,000Hz Horn Type Composite: Exponential and Conical Mouth Size 304.8mm (12˝) W x 177.8mm (7˝) H Horizontal Coverage 90º ± 10º (1kHz - 20kHz) Vertical Coverage 45º ± 10º (2.8kHz - 20kHz) Disclaimer Since we are always striving to make our products better by incorporating new and improved materials, components, and manufacturing methods, we reserve the right to change these specifications at any time without notice. "Mackie" and the "Running Man" figure are trademarks or registered trademarks of Mackie Designs Inc. All other brand names mentioned are trademarks or registered trademarks of their respective holders, and are hereby acknowledged. ©1999 Mackie Designs Inc. All Rights Reserved. Printed in the U.S.A. System Specifications Input Type (C300i) 1/4-inch phone jack Input Type (C300) Speakon® Input Impedance 8 ohms Maximum Input Power 300 watt Enclosure Alignment Sixth-Order Over-Excursion Protection Second-Order High-Pass Filter Acoustic Frequency Response 45Hz - 20,000Hz Low-Frequency -3 dB Point 55Hz Maximum SPL @ 1m 126 dB Low-Frequency Crossover Type 24 dB/octave, time offset corrected High-Frequency Crossover Type 24 dB/octave Crossover Frequency 1800Hz Driver Protection Dynamic protection for compression driver Operating Temperature Range -10ºC - 45ºC (14ºF - 113ºF) Physical Properties Height 66.0cm (25.98") Width 39.6cm (15.58") Depth 37.5cm (14.75") Weight 19.5kg (43lbs.) Enclosure Geometry Asymmetrical Trapezoidal Mounting Methods Integrated mounting points (10mm x 1.25mm) Two each located on each side, top, bottom, and rear of enclosure 10