Beta Three S400a User manual

ED-B3-MA-070314-001
S400a
USER MANUAL

PRODUCT FEATURES
ACOUSTIC CHARTS
INSTALLATION
DIMENSIONS
SPECIFICATION
LIMITED WARRANTY
AMPLIFICATION MODULE
CONTENTS

1
S400a
LF 4" 2
120 120
118dB
Components
Frequency response (-3dB)
Max SPL
Crossover Point (DSP)
Dispersion (H x V)
Input Impedance
Input Sensitivity
Tone adjustment range
Connector type
Power supply
Power (RMS)
Harmonic distortion
N.W
G.W
Cabinet dimension (W x H x D)
Package dimension (W x H x D)
HF 1 25mm
100Hz-20KHz
2KHz
Unbalanced10K
Line 500mV
12dB
XLR J3P / XLR K3P
AC 115V/230V, 50Hz/60Hz
100W
6kg
7kg
182 320 182mm
230 375 230mm
3
Three transducers two way active full range plastic speaker.
Two 4 inch High sensitivity, dynamic woofer.
One 25mm silk dome compression tweeter.
120 X120 dispersion .
We adopt electronic protection on crossover configuration.
It is suitable for shop, super market, coffee bar commercial background music and all kinds of
meeting rooms, personal multi-media music monitor and so on.
The special mounting bracket is available for fixed installation, the minimum adjustable
vertical angel can be 10
PRODUCT FEATURES
SPECIFICATION

2
S400a
1 0 0
dBS
180
9 0 108
8 0 36
7 0 - 36
6 0 - 108
5 0 - 180
50 100 200 500 1k 2k 5k 10k 20k20 Hz
1 4 0
Deg
1 1 0
8 0
5 0
2 0
- 1 0
50 100 200 500 1k 2k 5k 10k 20k20 Hz
D e g
180
108
36
- 36
- 108
- 180
D e g
FREQUENCY RESPONSE
PHASE RESPONSE

3
S400a
0
- 10
- 15
- 20
- 25
dB
2 00 50 0 1K 2K 5K 1 0K 2 0K1 50 Hz
0
1.5
3.0
4.5
- 5
ms
20 50 100 200 500 1k 2k 5k 10k 20k20 Hz
100.0
dBSPL
90.0
80.0
70.0
50.0
60.0
180
108
36
- 36
- 108
- 180
D e g
THD
WATERFALL
Frequency Response 2nd Distortion 3rd Distortion

HORIZONTAL DIRECTIVITY
The data of S400a horizontal directivity were collected by testing the speaker system in a big anechoic
chamber.
4
100Hz 160Hz 200Hz
400Hz 630Hz 1.0kHz
1.6kHz 3.15kHz
6.3kHz 10kHz 16kHz
2.5kHz
S400a
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
The scale is stepped by 6dB increment.

5
S400a
100Hz 160Hz 200Hz
400Hz 630Hz 1.0kHz
1.6kHz 3.15kHz
6.3kHz 10kHz 16kHz
2.5kHz
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
0
30
60
90
120
150
180
210
240
270
300
330
VERTICAL DIRECTIVITY
The data of S400a vertical directivity were collected by testing the speaker system in a big anechoic
chamber.
The scale is stepped by 6dB increment.

AMPLIFICATION MODULE
ACTIVE AMPLIFIER
6
115V/230V 50-60Hz
VOLUME
LINE INPUT LINE OUTPUT
ACTIVE 2 WAY FULL RANGE ELECTRONIC COMPENSATION SPEAKER
PEAK
SIGNAL
S400a
POWER: 100W
1
2
3
4
5
6
S400a
4.
5. O
Signal Indicator
Indicator
6. Signal Output
verloading
Volume
2. Signal input
3. Voltage Switch
1.

µõ×°µõ×°
µõ×°µõ×°
7
S400a
182mm
320mm
182mm
ƽ·Åƽ·Å
INSTALLATION
DIMENSIONS
Planform Front view
Side view Back view
50mm

8
S400a
LIMITED WARRANTY
If malfunction occurs during the specified warranty period from the date of original purchase,
the product will be repaired or replaced without charge by Elder Audio.
The Limited Warranty does not apply to:
(a)exterior finish or appearance;
(b)certain specific items described in the individual product data sheet or owner's manual;
(c)malfunction resulting from use or operation of the product other than as specified in the
individual product data sheet or owner's manual;
(d)malfunction resulting from misuse or abuse of the product;
(e)malfunction occurring at any time after repairs have been made to the product by anyone
other than Elder Audio Service or any of its authorized service representatives.
To obtain warranty service, customer must deliver proof of purchase of the product in the form
of a bill of sale or receipt invoice.
S400a Speakers and Speaker Systems are guaranteed against malfunction due to defects in
materials or workmanship for a period of three (3) years from the date of original purchase. The
Limited Warranty does not apply to burned voice coils or malfunctions such as cone and/or coil
damage resulting from improperly designed enclosures. Additional details are included in the
Limited Warranty statement.
S400a Accessories are guaranteed against malfunction due to defects in materials or workmanship
for a periodof one (1)year from thedate of originalpurchase.Additional details areincluded in the
Limited Warrantystatement.
S400a Flying Hardware (including enclosure-mounted hardware and rigging accessories) is
guaranteed against malfunction due to defects in materials or workmanship for a period of one
(1) year from the date of original purchase. Additional details are included in the Limited Warranty
statement.
Specifications are subject to change without notice.

www.elderaudio.com
S400a