Beta Three X18Bi User manual

X18Bi
18"Subwoofer
User Manual
UM- X1 8 Bi - 2 0 1 7 1 2 2 6 Ve r B

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Read the instruction first before using this product.
Pay attention to all warnings.
Obey all operating instructions.
Do not expose this product to rain or moisture.
Do not block any ventilation openings. Install according to instructions .
Do not install this product near any heat source, such as , heater, burner, or any other equipment with heat radiation .
Only use spare parts by manufacturer.
Pay attention to the safety symbol on the of the cover.
manual
Please keep this manual for future reference
Clean this equipment with a dry cloth.
manufacturer's
a
supplied the
outside
SAFETY INSTRUCTIONS
PLEASE READ THIS MANUAL FIRST
Thank you for a buying product. Read this manual first as it will help you operate the system properly. Please keep this manual
for future reference.
WARNING:
This product must be installed by professionals. When using hanging brackets or rigging other than those supplied with
the product, please ensure they comply with the local safety codes.
The exclamation point within an equilateral triangle is intended to alert you to the presence of important
operating and servicing instructions.
ATTENTION: Don't refit the system or spare parts without being authorized as this will .void the warranty
WARNING: Don't (such as candles) the equipment.place naked flames close to
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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
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

2
X18Bi CONTENT
Product information subjects to be updated without
notification, please visit www.elderaudio.com for
latest update.
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CONTENT
Features
Description
Applications
Frequency Response And Impedance Curve
CONNECTION
NL4 Connection
INSTALLATION
INTRODUCTION
System Connection Reference
Technical Sheet
2D Dimension
TECHNICAL SPECIFICATION
Speakon
18"Subwoofer
版本 第3页 共10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
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

3
X18Bi
X18Bi
18"Subwoofer
Features
Description
INTRODUCTION
Single 18 phase inverted subwoofer."
Computer aided design to optimize frequency and
phase response.
Frequency response range: 36Hz - 2kHz (-3dB).
Sensitivity 97dB, MAX.SPL 121dB/127dB .(PEAK)
Rated power 500W, 2000W (PEAK).
Applications
Bars and Dancing halls
Night Clubs
Touring
Clubs
18"Subwoofer
X18Bi is a compact low frequency speaker system applied to small
and medium-sized spaces that require high reliability. Arrayed with
X8i and X12i full range speakers to form a high-performance full-
range system.
X18Bi adopts a 18-inch woofer, which achieves a fast transient
response. The low-frequency driver uses 100mm high power
voice coil rounded with copper wire inside and outside. The voice
coil skeleton is made of high-strength TIL materials to make voice
coil more strengthful and power handling. The RMS is 500W,
short-term maximum power can be 2000W(GB/T9396-1996
standard). Symmetrical magnetic circuit design makes odd
harmonic distortion much lower, which fully satisfies the
requirement of low-frequency sound. Equipped with XC2.6
professional speaker controller can be realized modular quick
ad just ment s.
X18Bi adopts multifunctional structure design that is suitable for
touring or fixed installation. The cabinet is made of wood laminate
with Polyurethane spray processing to have superior weather
resistance. X18Bi can be fast and reliably installed under different
environments.
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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
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

X 1 8 B i
4
CHA
BRI DGE IN
CHB
SIGN AL GND
SIGN AL +
SIGN AL -
BRID GE
PARAL LEL
STER EO ON
OFF
50HZ
25HZ
ON
OFF
CHB O UTPUT
CHA O UTPUT
POW ER
CAB LE
FUS E
-
B
+
-
A
+
-
+
5HZ
CAUTION
BRI DGE
OUT PUT ASSI GNMEN T:
BRI DGE MON O OUTPU T:
CHA :
PIN1 + : SIGNA L GND
CHA:
PIN 1+ :
PIN 1 - :
PIN 2+ :
PIN 2 - :
CHA SIG NAL
CHA GND
CHB SI GNAL
CHB GN D
CHB: PIN 1+ :
PIN 1 - :
PIN 2+ :
PIN 2 - :
CHB SI GNAL
CHB GN D
PIN2 + :
!
Ser ial no:
Special design for big power！
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MOD E LF FI LTER GRO UND
CLI PLI MITE R
INP UT
PIN1 :
PIN2 :
PIN3 :
1
2
1
2
3
X 1 8 B i
X18Bi
X 1 8 B i
INP UT
OUT PUT
No.:
DON GGUAN 3G A UDIO TEC HNOLOG Y CO., LTD.
1+ 1- : INPUT
1+
2+
1-
2-
War ranty doe s not
cover damage caused
by in cor rect in stal lat ion,
operatio n or overload.
SEN SITI VIT Y(1W /1m )
IMP EDAN CE
NET WE IGHT
97dB
8Ω
50.5 kg
POW ER(R MS)
FRE QUEN CY 36H z-2 000H z
500W
NL4
LF
NL4
CONNECTION
Two NL4 connectors are available for amplifier connections. Paralelled connector is very convenient for another speaker
connection.
Attention: The impedance of connected speaker must match the impedance of amplifier output.
Attention: Make sure the polarity of speaker and amplifier correctly.
System Connection Reference
NL4 Connection
1. Connect 2. Disconnect
Terminal Plate
18"Subwoofer
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物品规格
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物品名称
（图名）
三基音响科技有限公司
英文说 明书
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

5
X18Bi
18"Subwoofer
Warning: Make sure the mounting accessories
safety factor not less than 5:1 or meet the local
standard during installation .
INSTALLATION
Installation Reference
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三基音响科技有限公司
英文说 明书
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

6
Sensitivity (dB)
20
70
80
90
100
110
120
200
50
12
6
Frequency (Hz)
Impedance (Ohms)
50 100 200 500 2k 5k 10k 20k
1k
100
25
X18Bi
18"Subwoofer
Frequency Response And Impedance Curve
Frequency response curve
Impedance curve
TECHNICAL SPECIFICATION
Speaker Testing Method
1. Frequency response
Use Pink noise to test the speaker in the anechoic room,
adjust the level to make the speaker work at its rated
impedance and the power output is 1W, then test the
frequency response 1m away from the speaker.
2. Sensitivity
Use full range Pink noise which was modified by EQ curve
to test the speaker in the anechoic room, enlarge the signal
to make the speaker work at its rated impedance and the
power output is 1W, then test the sensitivity 1m away from
the speaker.
3. MAX.SPL
Use full range Pink noise which was modified by EQ curve
to test the speaker in the anechoic room, enlarge the signal
to make the speaker work at its instant power output level,
then test the SPL 1m away from the speaker.
4. Rated Power
Use the pink noise according to IEC#268-5 to test the speaker,
enlarge the signal for continuous 100hours, the rated Power
is the power when the speaker will not incur hot damage or
mechanics damage.
1×18 LF"
Technical Sheet
Passive full range wooden
speaker
System:
System components:
36Hz-2kHz
1
Frequency response(-3dB):
97dB
8 Ohms
121dB/127dB(PEAK)
4
500W (RMS)
1000W (MUSIC)
2000W (PEAK )
2
3
Sensitivity(1W@1m):
Max.SPL(1m):
Power:
Rated impedance:
Handle: 4 Wooden handles×
Cabinet coated by Polyurethane
paint;grille is powder coated
Painting:
Cabinet dimension:
(W D H)× ×
Package dimension:
(W D H)× ×
N.W.(pc):
G.W.(pc):
Connector:
NL4×2
50.5kg(111.1 lbs)
54.5kg(119.9 lbs)
750×690×630mm
(29.5×27.2×24.8in)
880×800×775mm
(34.6×31.5×30.5in)
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物品类别
物品名称
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三基音响科技有限公司
英文说 明书
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

7
X18Bi
630mm
(24.8in)
750mm
(29.5in)
690mm
(27.2in)
18"Subwoofer
TECHNICAL SPECIFICATION
Toy view
Front view Side view
Back view
2D Dimension
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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
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

Notes:
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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
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi

版本 第10页 共10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
专业音 箱 B
101.05.0009.00009
三基/β3/X18Bi
www.beta3pro.com.