Beta Three TH Series User manual

User Manual
TH Series Theatre Speaker
EN
TH306H/94
TH306H/64
TH115L

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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 buyin product. Read this manual first as it will help you operate the system properly. Please keep this manual
for future reference.
g
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
版本 第2页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

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CONTENT
Main Features
Product description
Application
Connection
Product Introduction
TH306H Specifications
TH115L Specifications
Technical Specification
Installation
CONTENT
Product information is subject to change without
prior notification. Please visit www.b3pro.com for
latest updates.
TH306H FR and Impedance curve
TH306H/94
TH306H/64 TH115L
TH115L Frequency Response and Impedance curve
Dimensions
8
9
TH Series Theatre Speaker
版本 第3页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

3
TH Series Theatre Speaker
INTRODUCTION
High strength cabinet structure
Key Features:
Same cabinet size, easy to be as an arrayconfiguration
Use as theatre main system
Product description:
Computer aided design to optimize frequency and
phase response
TH306H/94
TH306H/64
TH115L
TH306H/94
TH306H/64
TH115L
TH Theatre SpeakerSeries
版本 第4页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970
but also improve the sound quality.
TH series full range speaker applied ourselves R&D technology.
the waveguide; it has smooth frequency response, low distort-
shaft frequency response within the prospective coverage.
the optimized sound with low offaxis lobes.
β3 TH series speaker features the newest high reliable and more
ion and high definition sound. It can also provide even partial
TH series speaker with precisely cross-over and filter can provide
powerful transducer which not only provide higher efficiency,

4 4
PASSIVE
BI-AMP
3+
3-
MID+HIGH
MID+HIGH
1+
1-
MID
MID
2+
2-
HIGH
HIGH
INPUT/THRU
TH306H/64
S/N:
INPUT/THRU
4
PASSIVE
BI-AMP
TH306H/94
TH306H/64 TH115L
4 4
S/N:
TH115L
INPUT/THRU
INPUT/THRU
SEN SITIVIT Y(1W/1m):
97dB
IMP EDAN CE:
8
Ω
FRE QUENCY( -3dB):
65Hz-1 kHz
POWER(IEC):
450W
1+
2+
1-
2-
1+ 1- INPUT: LF
NL4
NL8 HF
MF
NL8
HF
MF
3+
3
3+
3
3G AUDIO TECHNOLOGY CO., LTD.
3G AUDIO TECHNOLOGY CO., LTD.
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1
2
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TH Series Theatre Speaker
Connection
TH306H can be connected with AMP via 1 Pcs NL8 conector and screw terminal. Two bridge connectors
can easily connect with another speaker.
TH306H with passive full range and crossover Bi-amp drive models, can be selected via switch button.
Caution: According to the actual use of drive mode, select the correct model via switch button.
Caution : Pay attention to the impedance between speaker and amplifier.
Caution : Make sure the speaker and amp connected properly.
TH306H Rear Panel:
Drive model select: Screw terminal connection:
1:loosen screw
2:Inserte the wire
3:Ti g h t e n s c r e w
NL8 connection:
1:connect 2:Remove
TH306H connection drawing:
Screw Terminal
Passive full range
Screw Terminal
Bi-amp
TH115L Rear Panel:
TH115L Connection Drawing:
版本 第5页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

5
TH306H/94
TH306H/64
TH115L
INSTALLATION
TH Series Theatre Speaker
Installation:
TH306H and TH115L have same cabinet size, easy for array application.
For example:
2Pcs TH306H + 1Pcs TH115L
1Pcs TH306H + 2Pcs TH115L
Warning: Ensure all accessories are full compliance with
local safety regulations when installing.
版本 第6页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

TH306H/94
TH306H/64 TH115L
TH Series Theatre Speaker
6
TECHNICAL SPECIFICATION
TH306H Specifications: Speaker Testing Method
1. Frequency Response
Use Pink noise to test the speaker in the anechoic chamber,
adjust the level to make the speaker work at its rated impedance
and set the output at 1W, then test the frequency response power
1m away from the speaker.
2. Sensitivity
Use full range Pink noise which has been modified using
an EQ speaker in the anechoic chamber, curve to test the
Increasing the work at its rated signal to make the speaker
impedance and set the the power output at 1W, then test
sensitivity 1m away from the speaker.
3. MAX.SPL
Use full range Pink noise which has been modified using
an EQ speaker in the anechoic chamber , curve to test the
increase the work at its signal to make the speaker maxi-
mum power output level, then test the SPL 1m away from
the speaker.
4. Rated Power
Use Pink noise to the IEC#268-5 standard to test the speaker,
increase the signal for a continuous period of 100 hours,
the rated power is the power when the speaker will show
no visible or measurable damage.
Product:
Transducers:
Maximum SPL(1m):
Sensitivity(1W@1m):
Power (GB):
Impedance:
Crossover point:
Construction:
Installation:
Paint:
Connector:
Dimensions (W D H): × ×
Packing Dimensions (W×D×H):
Net weight:
Gross weight:
Dispersion(H×V):
Frequency Response (-3dB):
1
2
3
4
6" Two Way MF/HF Speaker
1X1.75" HF
1X6" MF
Passive mode:106dB(TH306H/64)
106dB(TH306H/94)
Passive mode: 100W RMS
Bi-amp mode: MF:100W RMS
HF : 60W RMS
Passive mode 8 Ohms
2kHz-2.5kHz
280Hz-20kHz
NL8×1、8 Screw terminal
25.0kg(55.5 lbs)
37.0kg(81.8 lbs)
520×520×520mm(20.5×20.5×20.5in)
630×630×640mm(24.8×24.8×25.2in)
TH306H/64: 60 × 40
00
Bi-amp mode:MF:106dBHF :112dB
Passive mode: 126dB/132dB(Peak)
Bi-amp mode: MF:126dB/132dB(Peak)
HF:126dB/132dB(Peak)
4
4
4
TH306H/94: 90 × 40
00
Bi-amp mode: MF: 8 Ohm H F: 8 Ohm
24×M10 Steel Mounting Point
Durable Polyurethane textured paint
Black powder coated grille
版本 第7页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970
15mm Plywood

7
Sensitivity (dB)
20
80
90
100
110
120
130
MF
HF
Frequency (Hz)
50 100 200 500 2k 5k 10k 20k
1k
20
Frequency (Hz)
50 100 200 500 2k 5k 10k 20k
1k
Sensitivity (dB)
80
90
100
110
120
130 60
22
8
5
Impedance (Ohms)
35
15
TH306H/94
TH306H/64
TH115L
TECHNICAL SPECIFICATION
TH Series Theatre Speaker
TH306H/64(94)Frequency Response/Impedance Curve(Passive full range):
Frequency Response
Impedance
TH306H/64(94)Frequency Response(Bi-amp):
版本 第8页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

TH115L Specifications: Speaker Testing Method
1. Frequency Response
Use Pink noise to test the speaker in the anechoic chamber,
adjust the level to make the speaker work at its rated impedance
and set the output at 1W, then test the frequency response power
1m away from the speaker.
2. Sensitivity
Use full range Pink noise which has been modified using
an EQ speaker in the anechoic chamber, curve to test the
Increasing the work at its rated signal to make the speaker
impedance and set the the power output at 1W, then test
sensitivity 1m away from the speaker.
3. MAX.SPL
Use full range Pink noise which has been modified using
an EQ speaker in the anechoic chamber , curve to test the
increase the work at its signal to make the speaker maxi-
mum power output level, then test the SPL 1m away from
the speaker.
4. Rated Power
Use Pink noise to the IEC#268-5 standard to test the speaker,
increase the signal for a continuous period of 100 hours,
the rated power is the power when the speaker will show
no visible or measurable damage.
Product:
Transducers:
Maximum SPL(1m):
Sensitivity(1W@1m):
Rated Power:
Rated Impedance:
Construction:
Paint:
Connector:
Dimensions (W D H): × ×
Packing Dimensions (W×D×H):
Net weight:
Gross weight:
Frequency Response (-10dB):
2
3
4
15" LF passive speaker
1X15" LF
450W (RMS)
8 Ohms
60Hz-1kHz
1×NL4+Screw terminal
24.5kg(53.9 lbs)
36.5kg(80.3 lbs)
520×520×520mm(20.5×20.5×20.5in)
630×630×640mm(24.8×24.8×25.2in)
97dB
117dB/123dB(Peak)
Durable Polyurethane textured paint
Black powder coated grille
Frequency Response (-3dB):
1 65Hz-1kHz
Plywood
8
TH306H/94
TH306H/64 TH115L
TH 1 15L Frequency response and Impedance curve:
20
Frequency (Hz)
50 100 200 500 2k 5k 10k 20k
1k
Sensitivity (dB)
70
80
90
100
110
120 90
35
14
8
Impedance (Ohms)
55
25
TH Series Theatre Speaker
TECHNICAL SPECIFICATION
Frequency Response
Impedance
版本 第9页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

9
520mm
(20.5in)
520mm
(20.5in)
520mm
(20.5in)
TH306H/94
TH306H/64
TH115L
324mm
(12.8in)
TECHNICAL SPECIFICATION
TH Series Theatre Speaker
2D Dimension
Top View
Front View Side View
Back View
版本 第10页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

Notes:
版本 第11页 共12页
文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名） 英文说明书
专业音箱
三基/β3/TH306H/64、TH306H/94/TH115L
A
101.05.0009.02970

www.beta3pro.com