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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