Guang Er Zhong(Zhaoqing)Electronics Co., Ltd
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$2.8-3.8 /Piece/Pieces
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Model No.: EI57
Brand: GEZ
Place Of Origin: China
Use: Power, Current, Electronic, Audio
Phase: Single
Coil Structure: Toroidal
Number Of Coils: Autotransformer
Material: Pure Copper
Input: 70V 100V
Output: Customized
Cooling Method: Natural Air Cooling
Certification: UL CE CQC ROHS
Feature: Long Life
| Selling Units | : | Piece/Pieces |
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| Package Type | : | Carton |
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7.5W 15W 30W 60W 16Ohm Audio Transformer
An Audio Line Transformer is a device used to match the impedance of audio equipment, such as microphones or speakers, to the impedance of the audio system they are connected to. Impedance matching is important to ensure efficient transfer of audio signals and to prevent signal loss or distortion.
Impedance matching audio transformers always give their impedance ratio value from one winding to another by the square of the their turns ratio. That is, their impedance ratio is equal to its turns ratio squared and also its primary to secondary voltage ratio squared
Audio Transformer Uses
There are two main uses of audio transformers, impedance matching, as well as signal transmission and distribution.
1. Impedance matching (as shown in the figure), the output transformer signal converts the low-resistance of 8 ohms of the speaker into a high-resistance value of hundreds of ohms, which matches the output impedance of the amplifier so that the audio power output by the amplifier is maximized and the distortion is minimized.
2. Signal transmission and distribution
Application Fields
Widely used in public broadcast system, ceiling speaker, audio amplifier, stage lighting, radio communication, radio and television, conference system, frequency divider, automatic control and other fields
Material
Packaging: Carton
Productivity: 200000 per month
Transportation: Ocean,Land,Air,Express
Place of Origin: Guangdong China
Supply Ability: 200000pcs/month
Certificate: UL CE CQC ROHS IOS9001
HS Code: 8504319000
Port: Guangzhou,Shenzhen
Payment Type: T/T,Paypal,L/C,D/P,D/A,Others
Incoterm: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery,DAF,DES,FAS,FCA,CPT,CIP,DEQ
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