NE5532 AC 9V-15V Low-pass Preamplifier Filter Subwoofer Volume Process Circuit Stereo Tone Amplifier Board module

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Product Overview

Description


NE5532 AC 9V-15V Low-pass Preamplifier Filter Subwoofer Volume Process Circuit Stereo Tone Amplifier Board module



Product Description


Ne5532 fever class pre-amplified tone plate finished product hifi professional grade 2.0 tuning board Circuit Features: high-quality sealed potentiometer, can smooth the control system volume, bass, midrange, treble. Features: bass strong, midrange bright, treble transparent, with a high resolution; The whole board PCB wiring is reasonable, with a high signal to noise ratio and fidelity, no noise at the end. With excellent post-amplifier, no signal input state close to the speaker near the speaker can hardly hear the noise PCB selection of super-hardness 1.6mm thick FR-4 glass plate, this board is the power and audio circuit take plate;Ne5532 fever class pre-amplified tone plate finished product hifi professional grade 2.0 tuning board.


 


Circuit Features:
high-quality sealed potentiometer, can smooth the control system volume, bass, midrange, treble. Features: bass strong, midrange bright, treble transparent, with a high resolution;
The whole board PCB wiring is reasonable, with a high signal to noise ratio and fidelity, no noise at the end. With excellent post-amplifier, no signal input state close to the speaker near the speaker can hardly hear the noise
PCB selection of super-hardness 1.6mm thick FR-4 glass plate, this board is the power and audio circuit take plate;
Rectifier circuit using 3A bridge reactor, in the bridge of the four feet and 4 imported capacitor as a decoupling capacitor, which can effectively eliminate the high frequency interference on the AC grid;
Filter capacitor using two 2200UF / 25V electrolytic capacitor on the positive and negative power supply filter, while the capacitor in the 2200UF in parallel with a 104 DU capacitance, as far as possible by filtering out the high-frequency interference from the power grid signal The Circuit power supply circuit uses two Class A regulator circuit and two LED lights instructions, the formation of two symmetrical positive and negative 12V voltage for the NE5532 to provide quality power supply.


 


Power Supply: AC double 9V -- 15V
With blue LED indicator light
Frequency tuning range:
22hz -210 hz(This frequency range is no vocals)


 


Packaging
1pc\u007F TNE5532 Tone Amplifier Board





Packaging & Shipping

 We offer two kinds of shipping methods:



1.Economy Shipping way  (China post air mail)
Tracking website:   http://www.17track.net/en





































Area



Normally delivery time



Basic  0.1KG



 Extend   0.1KG



 


Asia



15 to 60 working days



6.00  USD



2.00 USD



 


USA,Canada,Australia 



15 to 60 working days



6.00  USD



2.50 USD



 


Europe  



15 to 60 working days



6.00  USD



2.50 USD



 


Others      



 20 to 65 working days



7.00  USD



3.00 USD




2.Expedited Int'l Shipping (FEDEX, DHL, TNT, EMS)
According to different countries and regions your address maybe remote area, we have the right to charge an additional remote cost below:


UPS:     https://www.ups.com/cn/en/Home.page
DHL:     http://www.cn.dhl.com/en.html   
Fedex:  https://www.fedex.com/en-us/home.html       
TNT:     https://www.tnt.com/express/en_cn/site/home.html


Delivery time


 For expecial countries  TNT, EMS will spend 10-15 working days.




































Area 



Normally delivery time



 Basic  0.5KG



Extend  0.5KG



Asia



3 to 7 working days



18.00 to 22.00 USD



5.00 to 8.50  USD



USA,Canada,Australia



3 to 8 working days



20.00 to 25.00 USD



6.00 to 7.50  USD



 


Europe 



3 to 8 working days



20.00 USD



6.00 USD



 


Others



5 to 15 working days



35.00 USD



 12.00 USD



    


 



 



Our Services


 


Yuzens offers one stop service for Modules and all kinds of electronic components( ICs, Diodes, Transistors, Optocouplers, Capacitors, Resistors, MOSFET, Crystal, Fuses, Connectors, Switches, Adaptors, Potentiometers, etc..)
We only sell the original new items!

Best Quality Assurance:


1. We only provide the original new items, 100% make sure the best quality!


2. Long-term GUARRANTEE OF QUALITY (After Our Delivery Date).


Payment Methods :


We accept T/T, West Union, PayPal,Alibaba's online trade assurance,Escrow payment .


Refound or Replacement:


We accept return back itmes if the goods still remain in their original condition on the warrant time!




 



FAQ


1 What is the minimum order quantity for products?


Minimum order quantity starts from ONE piece .


2 Can you do the DROPSHIPPER business?


Yes, We can ,if you are a eBay or online business for china electronics products, we can become your dropshipper.


3 How to get our new products information?


You can learn through website update, E-mail, our promotion catalogue. Or you can consult about our salesman by phone, email.


4 How can we get samples from you ?


Samples are available. Normally we take 2 days to arrange sample. If we have no business record with you before, we need to charge boot samples cost and post courier freight.


5 What payment terms do you accept?


Prepayment before shipment, especially for the case that the total deal amount is small.


Welcome to accept payment way such as T/T Paypal, Western Union, HKI Escrow, Alibaba's trade assurance,etc.


6 How do you make a price offer and how long is its validity?


Price offer is based on customer's particular order, agreed payment terms, and actual cost. Usually,the offer is valid for 15 days.


7 Do you accept third party inspection?


We accept the buyer's request of inspection by third parties, such as SGS, B.V., COTECNA, etc. but the total charges related shall be on buyer’s account.





Company Information


Shenzhen Yuzens Technologies Co. Ltd. specialize in the production of Modules and Electronic Components, IC Chips, Transistors, Diodes, Triodes, Rectifiers, Sensors, Thyristors, TACT switches, Connectors, Resistors and Capacitors, with well-equipped testing equipment and strong technical force. With a wide range good quality, reasonable prices and fast delivery, our products are extensively used in Civilian equipment, Military industry, Industrial Equipment and other industries.


All of our products come from original famous manufacturers with complete warranty. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. This also enables us to gain support and trust from our consumers. Besides, we have established long-term stable and cooperative relationships with a number of retailers and agents. This has helped us succeed in the fierce IC line. We have become the first choice for many customers.


 


Our advantage:


1.More than 5,000,000 ownstock inventory to meet your needs of different products.


2.Competitive price advantage helps to save your purchase cost and your precious time.


3.Own the international advanced testing equipment of electronic components and scientific storage system to ensure the quality stability.


4.Excellent elite team, more than 8 years seniority, and a good understanding of international market trends.


Factory show:


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 Warehouse show:


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 Office show:





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