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» New SERPIS BPS-1912high frequency plane wavegenerator
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The Aero 20A is a compact line array system whichincorporates D.A.S.´s latest technical achievements intransducer design, power electronics and systemmanagement.
The low-mid range incorporates a new D.A.S. 12AN4loudspeaker optimized to provide high output andreliability. High frequency response relies on acompression driver-waveguide assembly developed forthe Aero 20A. The M-75N compression driver employs apowerful neodymium magnet structure, a titaniumdiaphragm and 75 mm (3”) voice coil. The M-75N isattached to a new aluminum waveguide that has beendesigned to be free of resonances and provide a naturalsound.
The Aero 20A incorporates the latest in digital signalprocessors. Brick wall FIR filters provide perfectalignment between ways achieving exceptionally uniformcoverage all the way down to the crossover point.
Top-of-the-line AD/DA converters have been employedallowing for significant improvements in dynamics, lowerdistortion and ultra-low noise levels. Remote monitoringand control is provided by way of DASnet™.
A new captive rigging mechanism enhances ease-of-useby allowing angle selection to be made while stacked onthe transport dolly.
1600 Wpeak - 800 Wcontinuous800 Wpeak - 400 WcontinuousBalanced Differential Line
Line: 20 kohms
Line: 4.9 V (+16 dBu)
60 Hz - 20 kHz
136 dB
90º Horizontal - Splay Dependent Vertical
Birch Plywood
Black/ISO-Flex Paint
LF: 1 x 12AN4/GM 12AN4
HF: 1 x M-75N/GM M-75N
Audio INPUT: Female XLR
Audio LOOP THRU: Male XLR
Audio + Data INPUT: etherCON
Audio + Data LOOP THRU: etherCON
AC INPUT: powerCON TRUE 1
AC OUTPUT: powerCON TRUE 1
3.6 A, 115 V, 50 Hz/60 Hz
1.8 A, 230 V, 50 Hz/60 Hz
31.7 x 64.7 x 44.3 cm; 12.4 x 25.2 x 17.3 in
33.1 kg (72.82 lb)
AX-aero20 / AXS-aero20 / Pick-Up AX-aero20
/ PL-20S / Fun-4aero20 / AX-combo2040
Low-mid Frequency Power Amplifier
High Frequency Power Amplifier
Input Type
Input Impedance
Sensitivity
On-axis Frequency Range (-10 dB)
Maximum Peak SPL at 1 meter
Nominal -6 dB Beamwidths
Enclosure Material
Finish
Transducers/Replacement Parts
Connectors
AC Power Requirements
Dimensions (H x W x D)
Weight
Accessories (optional)
Technical Specifications Dimensions
Powered, bi-amplified compact line array module
aeroseries2
aero 20A
Frequency Response
Shows the frequencyresponse at 1 m of aunit radiating to ananechoic environmentand driven by a sweptsine wave signal (-20dBu input - 1 unit MTpreset).
10 100 1k 10k 20k10 Hz
120.0
dBSPL
110.0
100.0
90.0
80.0
70.0
125Hz
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
12500Hz
down up6
0
-6
-12
-18
-24
dB30°
60°
90°
120°
150°
180°
-150°
-120°
-90°
-60°
-30°
Ref 0 1/3 Octave
6
0
-6
-12
-18
-24
dB30°
60°
90°
120°
150°
180°
-150°
-120°
-90°
-60°
-30°
Ref 0 1/3 Octave
NOTES. 1.Frequency response: referred to 1 m; low end obtained through the use of near field techniques; one-third octave smoothed for correlation with human hearing. 5.Polars were acquired by placing the unit on a computer controlled turntable inside our anechoic chamber. Measurement distance was 4 m.
aero 20A aero series2
10 100 1k 10k 20k10 Hz
120.0 10
dBSPL %
110.0 8
100.0 6
90.0 4
80.0 2
70.0 0
-180
-120
-60
0
60
120
180
100 1 k 10 k 12k5 Hz
0
dB
-10
-20
-30
-50
-40
-180
-120
-60
0
60
120
180
100 1 k 10 k 12k5 Hz
0
dB
-10
-20
-30
-50
-40
Distortion
Shows the SecondHarmonic Distortion(grey) and ThirdHarmonic Distortion(dotted) curves for aunit driven by a sweptsine wave signal (-10dBu input).
Horizontal Directivity
Shows normalizedhorizontal isobar plot.
Vertical Directivity
Shows normalizedvertical isobar plot.
Polar Response
Shows the 1/3 octaveband horizontal (left)and vertical (right)polars for the indicatedfrequencies. Full scaleis 30 dB, 6 dB perdivision.
Product improvement through research and developmentis a continuous process at D.A.S. Audio. All specificationssubject to change without notice.
HT_Aero20A_00
