jb Capacitors Company--- www.jbcapacitors.com-Testimonial Audio Capacitor

2020-08-06Category:Alu. Electrolytic Capacitors Commentary:0

A jb está expandindo nossa participação no mercado de áudio, temos várias séries de capacitores projetados para aplicação de áudio. Não apenas capacitores de filme, mas também capacitores eletrolíticos de alumínio. Hoje, vamos verificar quais séries temos. Para o tipo axial de capacitores eletrolíticos de alumínio, existem as séries JAC, JAD, JAE, JAF.

Essas quatro séries têm os mesmos recursos, incluindo vida útil e temperatura operacional. E, quais diferenças eles têm, cada um deles tem um fator de dissipação diferente. Verifique a folha de dados para obter mais informações. Você pode encontrar todas as nossas informações em nosso site oficial.

Series	Load Life	Operating Temperature Range (°C)	Description
JAC	1000 hours	105°C	DF at max 4% BP for Audio system
JAD	1000 hours	105°C	DF at max 5% BP for Audio system
JAE	1000 hours	105°C	DF at max 10% at 1KHz BP for Audio system
JAF	1000 hours	105°C	DF at max 10% BP at 120Hz for Audio system

Tags: jb jb Capacitors Company Audio capacitor Audio Capacitor leaflet AC/DC converters Axial Redonda automotive industry Electrolytic cpaacitors Electronic component condensadores eletrolíticos de alumínio computers cobre chumbo terminais JSX Superior Audio Capacitor Polypropylene Audio Capacitor Testimonial Audio Capacitor

jb JFX - Best Audio Capactiors

2013-11-25Category:Audio Capacitors JFX Commentary:0

jb capacitors company is professional ISO manufacturer for film capacitors since 1980.

welcome to check our ISO certi. and company profile: http://www.jbcapacitors.hk/upload/jb-Presentation-2013.pdf

We produce top quality JFX series Premium Metallized Polypropylene Film Capacitors, also called audio film capacitors used for amplifer, cross-over, loudspeakers....

cross to Mundorf - MCAP MKP, Jantzen Audio, Mallory, BENNIC, SCR / SOLEN, Auricap.

Please check our special introduction for JFX series and you can find below information, welcome send us JFX demands.

JFX column: JFX - Premium Metallized Polypropylene film capacitors, Axial Lead

Common Value Table and Datasheet PDF download.
Features, Cross Guide, and Applications.
Support you can get : Price, MOQ 100pcs, Free Samples, JFX Leaflets.
Testimonials of JFX capacitors
Test report from an Audiophile in France (Mr. SAM BENELBAZ )
JFX Distributor List

Tags: Testimonial Audio Capacitor Polypropylene Audio Capacitor Metalizado Capacitor-Axial

jb JFX - Test report from an Audiophile in France (Mr. SAM BENELBAZ )

2013-11-21Category:Audio Capacitors JFX Commentary:0

Samples tested:

jb JFX—Premium Metallized Polypropylene film capacitors
JFX 94uF 250VDC +/-5% Bulk RoHS                 Qty: 2pcs
JFX 22uF 250VDC +/-5% Bulk RoHS                 Qty: 2pcs
JFX 3.5uF 250VDC +/-5% Bulk RoHS                Qty: 4pcs
Datasheet link:: http://www.jbcapacitors.com/pdf/JFX-Premium-Metallized-Polypropylene-Film-Capacitors-Axial.pdf

Introduction of Mr. SAM BENELBAZ
French, retired, have the hobby of TUBE do it yourself; used to work in IBM as a professional of electronics; after that for LASER a company involved in point of sales solutions and hardware maintenance, in that position, he bought a French company sic-safco.
Mr. SAM BENELBAZ is member of some forums in US and France, some are AUDIOASYLUM.com and DIYAUDIO.com fun withtubes. com and some others.

Original letter from Mr. SAM BENELBAZ

Dear Iris,
I hope you are ok.
I have installed the JFX capacitors last Sunday and i can now give you my impressions.

But first i have to tell you what speakers and amps i used for the test:

The speakers are YAMAHA NS1000M well known in the market and very revealing .
The amps are two american CARY tube amps model 40M using 6SL7 and EL34 tubes.
In this test the EL34 are NOS Philips EL34 of the XF2 series (the best).

The Yamaha crossover was using mainly NICHICON capacitors using metalised paper .
I did replace every capacitor with the ones you send me.

The CDs i use for the test are very good Cds , classic music and jazz mainly.
I know them very well and can hear the differences well.

Now lets come to the findings:
The JFX has good audio imaging and you can hear obviously more details than with the nichicon .
I think this is because they are wounded very tight.
Congratulations to the worker who did the job.

At this very moment I think that JFX are very good capacitors for cross overs and with their price-sound ratio you can go to the market without any shame.

My best regards
Sam