C300z SPECIFICATIONS

System Specifications

Frequency Response (–3 dB)

55 Hz – 18 kHz

Frequency Range (–10 dB)

45 Hz – 20 kHz

Maximum SPL Long-term @ 1m 123 dB Low-Frequency Crossover Type

24 dB/octave, time offset corrected

High-Frequency Crossover Type

24 dB/octave

 

Crossover Frequency

1800 Hz

Audio

Input Type:

Speakon®-style NL4 jack

 

1/4-inch TS phone jack

Input Impedance

8 ohms

Power Handling

 

rms:

300 watts

music:

500 watts

peak:

750 watts

Operating Temperature Range

–10ºC to 45ºC (14ºF to 113ºF)

Transducer Specifications

Low-Frequency Transducer

Diameter

12 in/300 mm

Voice Coil Diameter

3.0 in/75 mm

Sensitivity (1W@1m)

98 dB

Nominal Impedance

8 ohms

Power Handling

300 watts

Frequency Range

50 Hz – 3000 Hz

High-Frequency Driver and Horn

Diaphragm Diameter

1.75 in/44.5 mm

Exit Throat Diameter

1 in/24.5 mm

Diaphragm Material

Titanium

Sensitivity (1W@1m)

106 dB

Nominal Impedance

8 ohms

Power Handling

150 watts

Frequency Range

1000 Hz – 20000 Hz

Horn Type

 

Composite: Exponential and Conical

Mouth Size

12 in/305 mm W x 7 in/178 mm H

Horizontal Coverage

90º ±10º (1 kHz – 20 kHz)

Vertical Coverage

45º ±10º (2.8 kHz – 20 kHz)

Safety Features

Over-Excursion Protection

Second-Order High-Pass Filter

Driver Protection

Dynamic protection for compression driver

Construction Features

Basic Design

Asymmetrical Trapezoidal

Enclosure Alignment

Sixth-Order

Material

Polypropylene

Finish

Grey, textured finish

Handles

One on each side, one on top

Mounting Methods

Integrated mounting points, M10

 

Two located on each side, top,

 

bottom, and rear of enclosure

Grille

Perforated metal with weather-

 

resistant coating

Physical Properties

Height

26 in/660 mm

Width

15.4 in/390 mm

Depth

14.8 in/376 mm

Weight

43 lbs/19.5 kg

Options

PA-A1 forged shoulder eyebolt hardware (M10 x 1.5 mm x 20 mm)

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 registered trademarks of LOUD Technologies Inc.

All other brand names mentioned are trademarks or registered trademarks of their respective holders, and are hereby acknowledged.

©2004-2005 LOUD Technologies Inc.

All Rights Reserved.

10