Beta Three N15a User manual

3G-β3-MA-171101-001
N15a
USER'S MANUAL

1
2
7
1
6
7
8
CONTENTS
Product features
Acoustic charts
Installation
Dimensions
Specifications
Limited warranty
Amplifier module
版本 第2页 共11页
文件（图）号
商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

1
N15a
LOW：15" 1×
Hi：1 44φmm×
50HZ-18KHZ
HF:100W+LF:300W
＜3％
31kg
34kg
488 700 460mm× ×
545 800 515mm× ×
90 ×40
120dB
Balanced:20K Unbalanced:10K
Line:775mm Mic:25mv
Tone adjust range： ±12dB
Input/Output： Input:XLR J3P Output:XLR K3P
AC115V/230V 50Hz-60Hz
□
computer simulation design.
□ N15a is high SPL, dynamic power full range active plastic speakers.
□ 90°x 40°dispersion
□ Used for full fields sound reinforcement, bar and dancing pool applications
□ Suitable for many large-scale sound engineering or touring live performance monitor, reproducing
and equalizing using.
□ Flexible installations and convenient for any venues applications
Two transducers two-way full range plastic speaker, adopting high efficiency transducers. With
Frequency Response(-3dB):
Max Sound Level(dB/1M):
Input impedance:
Power supply:
Transducers
Dispersion（H×V）
Sensitivity（1m/1W）
Rated Power（RMS）
THD
Net Weight
Gross Weight
Dimensions （W×H×D）
Packing Dimensions（W×H×D）
SPECIFICATIONS
PRODUCT FEATURES
版本 第3页 共11页
文件（图）号
商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

2
N15a
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
50 100 200 500 1k 2k 5k 10k 20k20 Hz
D e g
180
108
36
- 36
- 108
D e g
- 180
36
- 108
D e g
- 36
180
108
- 180
FREQUENCY RESPONSE
PHASE CURVE
版本 第4页 共11页
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商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

3
N15a
0
- 10
- 15
- 20
- 25
dB
2 00 50 0 1K 2K 5K 1 0K 2 0K1 50 Hz
0
3.0
6.0
10.0
- 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
版本 第5页 共11页
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商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

4
100Hz 160Hz 200Hz
400Hz 630Hz 1.0kHz
1.6kHz 3.15kHz
6.3kHz 10kHz 16kHz
2.5kHz
N15a
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°
HORIZONTAL DIRECTIVITY
The data of N15a horizontal directivity were collected by testing the speaker system in a big anechoic
chamber.
The scale is stepped by 6dB increment.
版本 第6页 共11页
文件（图）号
商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

5
N15a
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°
The data of N15a vertical directivity were collected by testing the speaker system in a big anechoic
chamber.
VERTICAL DIRECTIVITY
The scale is stepped by 6dB increment.
版本 第7页 共11页
文件（图）号
商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

2
3
4
5
7
8
9
10
11
12
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6
N15a
6
1. Volume control.
2. Clip indicator.
3. Microphone input signal presence
indicator.
4. Line input signal presence indicator.
5. Line/microphone selector.
6. 115V/230V voltage input selector.
7. Power ON/OFF switch.
8. Bass control.
9. Treble control.
10. Line/microphone output.
11. Line/microphone input.
12. Power supply input. Make sure that the
voltage selector is set for your country's
correct voltage.
13. Protection fuse. Use only fuses of the
correct amp rating.
AMPLIFIER MODULE
POWER: 300W+100W
N15a
ACTIVE
ELECTRONIC COMPENSATION SPEAKER
2 WAY FULL RANGE
No:
ON
OFF
MIC
LINE
VOLUME
CLIP
TREBLEBASS
LINE MIC INPUT OUTPUT
This series of products are authorized to be produced by
Elder Audio Manufactory with Germany computer aided
design software and testing system according to IEC
standard.
DON GGUAN 3G A UDI O TECHN OLO GY CO. , LTD .
220V
110V
110 -220V 5 0-60H z
版本 第8页 共11页
文件（图）号
商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

7
N15a
700mm
488mm
460mm
INSTALLATION
DIMENSIONS
Planform Front view
Side view Back view
版本 第9页 共11页
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商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

8
N15a
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.
N15a 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.
N15a Accessories are 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.
N15a 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.
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商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300

版本 第11页 共11页
文件（图）号
商品劳务号
物品规格
物品类别
物品名称
（图名）
三基音响科技有限公司
英文说明书
塑胶音箱 C
三基/β3/N15a
101.05.0009.00300
www.beta3pro.com.
N15a