Mackie ART300 Benutzerhandbuch
Two-Way Speaker System
ART300
SPEAKER
ART300
oF 6 PAGES
2
O F 6 P A G E S
Specifications
System Acoustic
Frequency Range (–10 dB):
Frequency Range (–10 dB):
60Hz–19kHz
Frequency Response (–3 dB):
195Hz–17kHz
Horz. Coverage Angle (–6 dB):
80°, averaged
1kHz to 10kHz
Vert. Coverage Angle (–6 dB):
75°, averaged
1kHz to 10kHz
Directivity Factor; Q(DI):
10.0 (10), averaged
1kHz to 10kHz
System Sensitivity
1
:
101dB 1W @ 1m
Rated Maximum Peak
2
:
132dB @ 1m
System Input Power Rating
2
:
300W, RMS; 1200W Peak
Recommended Amplifier
3
:
450W
System Nominal Impedance:
8
Ω
HF Protection:
Dynamic
Crossover:
1.8kHz, 12dB/octave
Transducers
Low-Frequency:
Low-Frequency:
12" (300mm) woofer with 3"
(76mm) voice coil
High-Frequency:
Polynomial horn-loaded 1"
(25mm) exit compression driver
Physical
Enclosure:
Enclosure:
Gray, semi-trapezoidal,
reinforced polypropylene
Mounting:
Four M10 metal threaded inserts,
1.375" (35mm) lockable stand mount
Grille:
Protective perforated steel
grille with foam backing
Input Connectors:
2 x NL4 Speakon
®
connector plate
Dimensions (HxWxD):
24.42" x 15.36" x 12.29"
(620mm x 390mm x 312mm)
Weight:
39.7lbs. (18kg)
Options
ART A-2
ART A-2
Wall mount bracket, black
ART A-5
Swivel, tilt, wall mount hardware, black
ART A-7
Full front metal grille, black
ART A-11
U-bracket, black
1
Measured on axis in the far field with 1 watt (2.83 V RMS, 8
Ω) input and referenced to 1 meter distance
using the inverse square law. Listed sound pressure represents an average from 300Hz to 3kHz.
2
RMS using 20Hz to 20kHz, PN Spectrum, Peak for 2 hours with +6 dB crest factor.
3
Recommended Amplifier is a power capability value that should be taken as a guide.