Specifications - Mackie ART400A User Manual

ART400A

Specifications

System Acoustic
Frequency Range (–10 dB):
Frequency Response (–3 dB):
Horz. Coverage Angle (–6 dB):
Vert. Coverage Angle (–6 dB):
Directivity Factor; Q(DI):
System Sensitivity :
1
Rated Maximum Peak :
2
Crossover:
Time Alignment:
Speaker Protection:
Transducers
Low-Frequency:
High-Frequency:
(51mm) exit compression driver
Electronics
Power Amplifier Rating:
Distortion: < 0.1% THD, nominal power @
Inputs:
Line: 125mV, 19kΩ balanced,
Output: XLR connector, parallel to input
Indicators:
Controls, Switch:
Music EQ: Off/+4.3dB @ 65Hz,
Controls, Rotary:
Electronics Protection: Thermal, limiting, short circuit
Power Requirements: 115/230 VAC (internal select),
Physical
Enclosure:
Dimensions (HxWxD):
Weight:
Mounting: Four M10 and three M8 metal threaded inserts,
1.375 in. (35mm) lockable stand mount
Measured on axis in the far field, referenced back to 1 watt RMS from maximum power
1
and to 1 meter distance using the inverse square law. Listed sound pressure represents
an average from 300 Hz to 3 kHz.
RMS using 20Hz to 20kHz, PN Spectrum, Peak for 2 hours with +6 dB crest factor.
2
Two-Way Active Speaker System
55Hz–19kHz
75Hz–18kHz
80°, nominal
60°, nominal
10.5 (10.2),
averaged 1kHz to 10kHz
99dB 1W @ 1m
125dB @ 1m
1.8kHz, 24dB/octave
Analog, 0.3mS
Thermal, over-excursion
15" (380mm) woofer with
3" (76mm) coil
Polynomial horn-loaded 2"
LF: 300W, HF: 50W
1kHz and 10kHz
Mic: 8mV, 1.3kΩ balanced,
650Ω unbalanced, XLR
10kΩ unbalanced
Power On, limiter active
Mic/Line, Music/Voice EQ,
Power On/Off
+4dB @ 12kHz
Voice EQ: Off/+4dB @ 3kHz,
+4dB @ 6kHz
Input Volume
5A, 50/60Hz
Gray, semi-trapezoidal,
reinforced polypropylene
29.15" x 17.88" x 14.77"
(740mm x 454mm x 375mm)
77.2 lbs. (35kg)
Options
ART A-8
ART A-9
ART A-10
SM
Full front metal grille, black
Horizontal, adjusting
wall mount bracket
Vertical, adjusting wall
mount bracket
Tripod stand, black
2
O F 6 P A G E S