Mackie C300, C300i SPECIFICATIONS

SPECIFICATIONS

Transducer Specifications

Low-Frequency Transducer

Diameter	300mm (12”)
Voice Coil Diameter	175mm (3”)
Sensitivity (1W@1m)	98 dB
Nominal Impedance	8 ohms
Power Handling	300 watts
Frequency Range	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)

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

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.

Printed in the U.S.A.