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10
C300z SPECIFICATIONS
System Specifi cations
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/oc tave, 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 Specifi cations
Low-Frequency Transducer
Diameter 12 in/300 mm
Voice Coil Diameter 3.0 in/75 mm
Sen si tiv i ty (1W@1m) 98 dB
Nominal Im ped ance 8 ohms
Power Han dling 300 watts
Fre quen cy 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
Di a phragm Material Titanium
Sensitivity (1W@1m) 106 dB
Nominal Im ped ance 8 ohms
Power Han dling 150 watts
Fre quen cy Range 1000 Hz – 20000 Hz
Horn Type
Composite: Ex po nen tial and Conical
Mouth Size
12 in/305 mm W x 7 in/178 mm H
Horizontal Coverage
90º ±10º (1 kHz – 20 kHz)
Ver ti cal Coverage
45º ±10º (2.8 kHz – 20 kHz)
Safety Features
Over-Excursion Protection
Second-Or der High-Pass Filter
Driver Protection
Dynamic protection for compression driver
Construction Features
Basic Design Asymmetrical Trap e zoi dal
En clo sure Alignment Sixth-Order
Material Polypropylene
Finish Grey, textured fi nish
Handles One on each side, one on top
Mounting Methods
Integrated mounting points, M10
Two lo cat ed on each side, top,
bottom, and rear of en clo sure
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 man u fac tur ing methods, we re serve the right to change
these specifi cations at any time without notice.
“Mackie” and the “Running Man” fi gure are regis-
tered trade marks of LOUD Technologies Inc.
All other brand names mentioned are trade marks or
registered trademarks of their respective holders, and are
hereby acknowledged.
©2004-2005 LOUD Technologies Inc.
All Rights Reserved.