2018-4-3 10:21:51
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Our JFX & JSX series are spoke highly by our customers, in their test our quality is very reliable and sound result is very good.
We did many tests to the capacitors supplied by your company, in order to check both sound result and reliability.
Both capacitors JFX Premium and JSX Superior have shown good reliability characteristics and passed our tests well.
When we did sound tests, the capacitors of the JFX Premium serie was very good, and can compete with the famous capacitors made by the company MUNDORF.
The electrolytic capacitors have shown a good reliability as well, and quite good sound result. From our tests, we found that the JNK serie was superior to the JNG series.
From Silvia - Laboratorio Audio snc
We are looking forward to receive your request of capacitors for quote.
We can provide very flexible MOQ for customer to test the market at the beginning.
We can provide reliable quality and competitive price.
We can provide free samples to show our high quality.
We not only produce these audio capacitors, but also provide many other kinds of capacitors with very good prices and short delivery, reliable quality and good customer service.
Send us your request please, you will receive very satisfied offer from us.
From jb Capacitors Company , Ms. Lilian Zhu
2018-3-27 14:11:36
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Did you heard Smart Speaker?
Smart Speaker is a built in artificial intelligence Voice Assistant Speaker, it can use enter features via voice to control home appliances and App.
It has started popular since end of 2017 year, even more is one of hot subject in CES exhibition 2018.
Google、Amazon and Samsung have published their new products of Smart Speaker.
Manufacturers, are you ready to participate this field?
jb Capacitors are ready to support professional and high quality audio capacitors for you!
The JFX / JSX audio capacitor is an excellent replacement for ERSE, Mundorf - MCAP MKP, Jantzen Audio, Mallory, BENNIC, SCR / SOLEN, Auricap, INTERTECHNIK, Ampohm serial audio etc.
It can deliver perfect sound performance for sure!
JFX & JSX FEATURES
Fast transitional design
High accuracy Accuracy ± 3%, ± 5%
Very low dielectric absorption coefficient
Very low scattering coefficient
Very low ESR
Very low inductance
Excellent pulse processing with high current
JFX datasheet:
http://www.jbcapacitors.com/pdf/JFX-Premium-Metallized-Polypropylene-Film-Capacitors-Axial.pdf
JSX datasheet:
http://www.jbcapacitors.com/pdf/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial.pdf
Welcome to send me your exact order or order FREE SAMPLES!
2018-3-20 8:39:23
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As you know, we provide many new kinds of audio capacitors. But the most popular ones are our JFX and JSX series.
We receive lots of re-orders every year from famous audio equipment manufactures.
JFX / JSX audio capacitor is an excellent replacement of ERSE, Mundorf - MCAP MKP, Jantzen Audio, Mallory, BENNIC, SCR / SOLEN, Auricap, INTERTECHNIK, Ampohm audio seriesetc.
It can deliver to you perfect sound performance for sure!
Welcome to send me your exact inquiry or ask for FREE SAMPLES!
| Series | JFX | JSX |
| Passive flammability | GB10191-88 IEC384-16 |
| Operating Temperature Range | -55℃～+85℃ |
| Capacitance range | 0.047~100uF | 0.1~100uF |
| Capacitance Tolerance | ±3%(E)、±5%(J) 1KHz |
| Rated voltage | 250V、400V、630V.DC |
| Withstand voltage | 1.5VR 5S | 1.6VR 5S |
| Dissipation factor | ≤0.0020 1KHz | ≤0.0010 1KHz |
| Insulate the electric resistance | ＞0.33uF ≥15000MΩ
≤0.33uF ≥5000 S | CR≤0.33μF, I.R≥15,000MΩ
CR>0.33μF, I.R≥5,000S |
| Leads Diameter | 0.6、0.8、1.0、1.2 Tinned Pure Copper | 0.8、1.0 Silver-plated Copper Wire |
| Features | Quick transient design |
| High Precise Capacitance ±3%, ±5% |
| Very Low Dielectric absorption factor |
| Very Low Dissipation factor |
| Very Low ESR |
| Very Low Inductance |
| Excellent handling of high current audio pulses |
| Application | Audio equipment, speaker, Amplifier |
| Test Review | Click on me | Click on me |
2018-2-26 18:51:28
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Capacitors seems to be normally yet indeed plays an important role in many audio equipment.
A very good quality of capacitors can help you to deliver the most pureness touching voice, and real feeling.
Not satisfying with your current use capacitors?
JFX.JSX are strong series in jb, designed for provide perfect sound quality and use excellent handling of high current audio pulses.
It can deliveries to you perfect sound performance for sure!
We are not only provide competitive prices also make sure high sound quality.
what are you waiting for? Welcome to send us your exact inquiry or ask for FREE SAMPLES!
JFX & JSX FEATURES
. Quick transient design
. High Precise Capacitance ± 3%, ± 5%
. Very low Dielectric absorption factor
. Very low Dissipation factor
. Very low ESR
. Very low Inductance
. Excellent handling of high current audio pulses
2016-8-31 21:38:10
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Have you ever try jb Capacitors Audio Capacitors JSX? What’s your using experience? Here we will share a comment from an expert on testing audio capacitors to you.
In his test capacitors list, only our brand jb Capacitors Company is a Chinese Company, but our capacitors evaluation is relatively high. This shows the performance of our jb Capacitors Audio Capacitors JSX can be comparable with foreign products. What’s more, we can offer a lower price with good quality. It will help you reduce your cost.
jb Capacitors ---Just Your Best Choice! We are sincerely looking forward to cooperate with you. Please feel free to contact us if you have any needed.
See detailed comment of jb Capacitors Audio Capacitors JSX, please click the below
connection: http://www.humblehomemadehifi.com/Cap.html.
2016-7-6 20:18:18
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jb is specialized in production of different type capacitors, offering our customers the best quality products with fast delivery and the best after sales services.
As you know, normally, JSX Superior Metallized Polypropylene Film Capacitors biggest capacitance value is 100uF. Good news to enjoy with all of our jb customers that we are capable of manufacturing capacitance value up to 150uF Audio Capacitors. And not only that, owing to our good production capacity, we can product even larger capacitance to 300uF, it just be based on your specific requirements. We hope jb professional manufacturing ability will leave deep impression to you.
Do you interested in it? If you want to know more about our jb capacitors information, please see: http://www.jbcapacitors.com/ or communicate with us freely.
jb Capacitors Company --- just your best choice
2016-4-27 23:43:53
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In order to give best support to fans of jb Superior Audio Capacitors, we specially arranged below stock samples on hand.
If you have interesting in testing our capacitors, please feel free to contact with us.
JSX - Superior Metallized Polypropylene Film Capacitors – Axial Test Reviews
http://www.jbcapacitors.com/pdf/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial-Test-Reviews.pdf
JSX-Superior Audio Capacitors 250VDC
1.0µF 250V +/-3% Bulk RoHS
1.5µF 250V +/-3% Bulk RoHS
2.2µF 250V +/-3% Bulk RoHS
3.3µF 250V +/-3% Bulk RoHS
4.7µF 250V +/-3% Bulk RoHS
5.6µF 250V +/-3% Bulk RoHS
6.8uF 250V +/-3% Bulk RoHS
10uF 250V +/-3% Bulk RoHS
JSX-Superior Audio Capacitors 400VDC
1uF 400V +/-5% Bulk RoHS
2.2uF 400V +/-5% Bulk RoHS
3uF 400V +/-5% Bulk RoHS
4.7uF 400V +/-5% Bulk RoHS
10uF 400V +/-5% Bulk RoHS
JSX-Superior Audio Capacitors 630VDC
1.0µF630V +/-3% Bulk RoHS
1.5µF 630V +/-3% Bulk RoHS
2.2µF 630V +/-3% Bulk RoHS
3.3µF 630V +/-3% Bulk RoHS
4.7µF 630V+/-3% Bulk RoHS
5.6µF 630V +/-3% Bulk RoHS
6.8uF 630V+/-3% Bulk RoHS
10uF 630V +/-3% Bulk RoHS
2016-4-4 20:57:14
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Are you ready to use jb High end audio capacitors in your equipments? You will find the excellent sound effect!
Free samples are available for all of you...come on...we are waiting for your any inquiries!
JFX- Premium Metallized polypropylene film capacitors, Axial type--Black color
JSX- Superior Metallized polypropylene film capacitors, Axial type--White color
Capacitance: 1000pF ~400uF
Voltage: 250VDC ~630VDC
Tolerance: +/-5%, +/-3%, +/-1%
2016-3-17 2:18:22
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Sometimes, customer will be confused by the so-called "outer foil" or the "inner foil"of our audio capacitors.
Today we would like to tell you more about this point. I am sure you will understand by below customers explanation.
" I have all my JFX caps soldered in at the moment, but plan to try some Jensen caps in place o them, so i will try to do the test as well.
With a sensitive millivolt AC meter i think you could see the difference just by connecting it one way and touching the cap.
The induced mains hum will be higher when the outermost foil is connected to the anode of the meter(maybe).
I think more and more that this is an example of "audiophile", which means that people searcing for better and better sound, and not always exactly knowing the technical aspects of it, they will assume one way is better because another cap manufacturer said so.
I feel that the JFX is a solid performer in either direction used(after all it is a bipolar cap as you stated), and i feel that the price/performance ratio is excellent."
2015-11-26 0:48:28
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An old saying goes "No pains, No gains."
In this year, jb Resource and Development department sacrificed lots of time and energy on designing your new product JSX.
In the process we encountered complicated engineering problems, once upon a time, we had an idea to give up.
But we are not. Perseverance and devotion make us success in the end.
We consulted to some rich experienced audio capacitors designers and collected vast end user's using findings to upgrade and improve our JSX.
At the moment, we would like to invite you enjoy the most true testimonials about or JSX Superior Metallized Polypropylene Film Capacitors.
Believe it or not, you can try our JSX yourself and let us know how you comment about it.
http://www.jbcapacitors.com/pdf/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial-Test-Reviews.pdf
