WEET What is The Function of Capacitors in Car Audio - Reduce the Distortion and Power Distribution

WEE Technology Company Limited - WEE are Capacitors Specialist

Capacitor is the simplest frequency division filter in car audio.

What is the function of WEET Audio capacitors? We have learned from high school that one of the functions of capacitors is to pass high frequency resistance to low frequency. 

That is to say, let the high-frequency signal go to the high-frequency loudspeaker, and filter out the low-frequency signal.

There are two benefits to this:

One is to reduce the distortion of loudspeaker output. Because the frequency response of the tweeter determines that it is only effective for high-frequency signals, but not for low-frequency signals.

 If there is no such filter capacitor, the low-frequency signals will be sent to the high-frequency speakers, and the high-frequency speakers will produce distortion to the low-frequency signals.

The second is power distribution. Generally speaking, the treble horn is smaller and can not bear more power, while most of the power of audio signal is at low frequency (the vibration amplitude is large at low frequency). 

Without this filter capacitor, all the signals go into the high pitched loudspeaker, which may not be able to bear and burn out.


The capacitors have numbers of kinds, such as MKP, MKS, MKT, MKC and PET, but MKP is the best,


The temperature intensity of MKP is higher than that of MKS, but its temperature stability is slightly worse than that of MKS. 

The biggest disadvantage of MKS is poor heat resistance, the limit is only 75 ℃, while MKP is 100 ℃.


WEET 10uF 3% 100VDC Pure Aluminum Foil Capacitor Compete S-Silver foil Capacitor MKPA-S

WEE Technology Company Limited - WEE are Capacitors Specialist


WEET 10uF 3% 100VDC Pure Aluminum Foil Capacitor Compete S-Silver Foil Capacitor MKPA-S, WEET win.
https://www.bevenbi.com/s-silver-foil-capacitor-mkpa-s.html
MKPA-S is non-inductive and is made of silver foil as dielectric / electrode. The coating is made of tin-plated copper wire and epoxy resin

https://www.musicaps.com/product/WEET-WMH-Pure-Aluminum-Foil-Capacitor-Cross-Reference-to-Jantzen-Audio-Alumen-Z-Cap-and-home-HiEnd-Capacitors.html
WMH - Pure Aluminum Foil Audio Capacitor is Non polarized pure aluminum foil capacitor, Dielectric Polypropylene film , Winding Aluminum foil spliced to polypropylene insulation film, 1.0 Tinned Pure Copper Wire

WEET is looking for distributors, if you are interested in it, please contact with sales@musicaps.com


WEET Difference Between Pure Aluminum Foil and Film Capacitor and Polypropylene Film Capacitors

WEE Technology Company Limited - WEE are Capacitors Specialist

What is the difference between WEET Metal foil capacitor (Pure aluminum foil and film Capacitor) and WEET Metallized Polypropylene Film Capacitors?

Metal foil capacitor is also a film capacitor. What you understand is that the electrode plate is aluminum foil and the medium is film;
A metal film capacitor is a capacitor made of a metal film (such as aluminum foil) sandwiched between two insulating films.

Plastic film capacitor can be divided into metallized film capacitor and full film capacitor (full film capacitor means that the electrode is aluminum foil and the medium is Polypropylene Film)
1. The metallized film capacitor has the ability of self-healing, but the high-frequency characteristics and current carrying capacity are poor;
2. The foil capacitor has no self-healing ability, but it has strong high frequency characteristics and current carrying capacity, which is special designed for audio systems


https://www.musicaps.com/WEET-Metallized-Polypropylene-Film-Capacitors.html

https://www.musicaps.com/WEET-Foil-and-Film-Audio-Capacitors.html




WEET WMH 5.6uF 100V Pure Aluminum Foil and Film Metallized Polypropylene Capacitors For Crossover

WEE Technology Company Limited - WEE are Capacitors Specialist


WEET is one of the most advanced and experienced manufacturer in China who can produce Pure Copper Foil and Pure Aluminum Foil Capacitors so far.

Today, we would like to inform all of our customers, our products are exact cross reference to below two series, please call samples to try and compare it yourself.


Cicada Pure Copper Foil 100VDC - 3% tolerance Technical specifications: 

• Film and foil type MKP from Taiwan. 

• Sound: The Cicada Pure Copper Foil capacitor is similar in character to the aluminium foil type except it is far more rich and fluid - bringing it closer to some other high-quality capacitors. 

• Pure aluminum foil with PP dielectric insulation 

• Rated: 100 VDC 

• Value: 5.60 uF 

• Capacitance tolerance : +/- 3% centered on nominal value

• Temperature range: -55℃~+85℃

• Dissipation factor: 0.0001 

• Extremely low ESR and SEL 

• Non inductive construction


Jantzen Audio Alumen Z-Cap 100VDC - 3% tolerance. Technical specifications (according to manufacturer): "Pure aluminum foil with PP dielectric insulation; voltage rating 100 VDC; capacitance tolerance +/- 3% centered on nominal value; temperature range -30C to +85C; extremely low ESR and SEL; non inductive construction; terminal leads are made of 1.0mm Tinned Pure Copper Wire



WEET Thank You Letter to Experienced Audiophiles Who Provide Audio Capacitors Testing Report Reviews

WEE Technology Company Limited - WEE are Capacitors Specialist

Thank You Letter

Dear Sir,

It is a great pleasure to write this letter to you on behalf of WEE Technology .WEET is engaged in all kinds of music capacitors for more than 20 years, we have done lots of OEM service for overseas brands. You made the right decision to choose WEET.

From your purchase record in our eBay shop, we know you are quite interested in audio system DIY. Cool, very impressive.

WEET is ready to provide FREE samples in your next purchase order to gain capacitors reviews. If you are experienced audiophiles, who can provide WEET with detailed testing report together with WEET capacitors photos and comparison information with other brands, please do not hesitate to contact with us right now. Don’t miss the chance to show off your ideas.

E-mail: Wallis-WEET Musicaps (sales@musicaps.com)

Best regards,

Ms Wallis Tao 

WEE Technology Company Limited 


WEET WMH Pure Aluminum Foil and Film Metallized Polypropylene Capacitors Reviews

WEE Technology Company Limited - WEE are Capacitors Specialist


WEET WMH Pure Aluminum Foil and Film Metallized Polypropylene Capacitors Reviews:

Sound: The physical size and shape of the WEET WMH is very similar to that of the Jantzen Audio Alumen Z-Cap 100VDC and Cicada Pure Aluminium Foil 100VDC. The WMH has a clear top end, more detailed than that of the Alumen Z-Cap but therefore less smooth. The Alumen's smoother nature makes it sound more intimate in a direct A-B comparison. Furthemore the Alumen had better depth, imaging and a slightly richer tone. Compared to the Cicada Pure Aluminium Foil the WMH Aluminum Foil and Metallized Polypropylene is far more open and clear, it just sounds less closed-in. If we go to a different breed of capacitors from the Mundorf stables the Supreme Classic sounds less mature than the WMH although it does have a similar amount of clarity in the top end. Vocal with the WMH have more richness making the Supreme Classic sound a little forward, a little more in your face. From Mundorf's EVO range, the Supreme EVO Oil also lacks a little overview compared to the WMH. But if we go up the Mundorf scale to the Supreme EVO Silver Gold Oil we get far better reverberation information and heaps more low level detail. This makes the Supreme EVO Silver Gold Oil keep the overview in complex orchestral music where the WMH tends to get muddled up. In direct comparison the WMH sounds rather bland.Maybe not quite at the same level as the higher grade Mundorfs or Jantzen Audio's aluminium foil Alumen Z-Cap but still a reasonably neutral and very usable capacitor.


Verdict: 11



WEET Aluminum Foil and Polypropylene Film Audio Capacitors Capacitance and Voltage

WEE Technology Company Limited - WEE are Capacitors Specialist

For easy reference, we would like to list WEET hot and common pure Aluminum Foil and Polypropylene Film Audio Capacitors values as below.

http://www.jantzen-audio.com/alumen-z-cap/

WEET WMH is cross to the Alumen Z-Cap (pure aluminum foil capacitors) , whicg was especially designed for the tweeter and mid-section of crossovers for passive hi-fi speakers.

Review by Mr. Troels Gravesen: http://www.troelsgravesen.dk/Alumen_Z-Cap.htm

µF

 

100V

Dissipation

OD

L

d

LL

1.0uF

0.0002

17

52

1.0

45

1.5uF

0.0002

19

52

1.0

45

1.8uF

0.0002

18

60

1.0

45

2.0uF

0.0002

17

60

1.0

45

2.2uF

0.0002

19

60

1.0

45

2.7uF

0.0002

20

60

1.0

45

3.0uF

0.0002

19

77

1.0

45

3.3uF

0.0002

20

77

1.0

45

4.0uF

0.0002

22

77

1.0

45

4.7uF

0.0002

23

77

1.0

45

5.0uF

0.0002

23

77

1.0

45

5.6uF

0.0002

24

77

1.0

45

6.0uF

0.0002

24

87

1.0

45

6.8uF

0.0002

25

87

1.0

45

7.0uF

0.0002

25.5

87

1.0

45

8.0uF

0.0002

26

87

1.0

45

8.2uF

0.0002

27

87

1.0

45

9.0uF

0.0002

29

87

1.0

45

10.0uF

0.0002

30

87

1.0

45

 

µF

 

200V

Dissipation

OD

L

d

LL

1.0uF

0.0002

24.5

37

1.0

45

2.2uF

0.0002

23

66

1.0

45

3.3uF

0.0002

28

66

1.0

45

4.7uF

0.0002

28

87

1.0

45

5.6uF

0.0002

30

87

1.0

45

6.8uF

0.0002

32.8

87

1.0

45

Note: Other Values are available on request. WEET is capable of doing custom service for you.


WEET How To Comment about WMH Aluminum Foil and Film Capacitors (Pure Alucaps) and Sharing a Review

WEE Technology Company Limited - WEE are Capacitors Specialist

How people comment about WEET WMH aluminum foil and film capacitors (Pure Alucaps) and sharing a review ?

From the MKT film capacitor to the aluminum foil and film capacitor, all of a sudden people have the feeling of returning from fairyland to the human world, which is more practical. The sound density of the aluminum foil capacitor is also very high, and the sound fullness is better than that of the MKT film capacitor (maybe the sound is loose and gives people the illusion). The aluminum foil capacitor is not thick and dry. It has good transparency and music details. It has strong low-frequency bounce power, large amount of music information and strong music charm. The sound performance is also relaxed and natural. It is a very listening capacitor.

The tone is golden and soft. The intensity of the tone is better than that of the reference capacitor. The performance of the intermediate frequency is very pleasing to the ears. If you do not believe it , you can have a try.

https://www.musicaps.com/WEET-Foil-and-Film-Audio-Capacitors.html



WEET Where to Buy Audio Grade Film Capacitors WEE Technology Best Capacitors for Speaker Crossovers

WEE Technology Company Limited - WEE are Capacitors Specialist

When talking about Audio Grade Film Capacitors, you man know some famous brands, such as ERSE, Clarity Cap , Jantzen Audio,  Mundorf MCap, Solen Capacitors.
But when you looking at the price tags, you maybe astonished too. 
As they are European brands with many years. However, some of them really look for China factories do OEM service.

WEET has 20 years’ experience in producing audio capacitors. 
Before we mostly do OEM for domestic and overseas brands, right now we begin to promote our products under our own trademark WEET. 
At the same time, we also can do OEM loge printing service for good customers. Please give you list, we will feedback you with an surprise.

https://www.musicaps.com/WEET-Foil-and-Film-Audio-Capacitors.html


WEET WMH 1uF 100VDC Film & Foil PPT Polypropylene Capacitors Compete with Solen Mundorf MCap® EVO

WEE Technology Company Limited - WEE are Capacitors Specialist

WEET WMH 1uF 100VDC film and foil crossover capacitors are often used in Audio Crossover Networks Application

Film capacitor selection is extremely important to achieve an acceptable quality sound reproduction. Consider the Root Mean Square (RMS) AC rating of the speaker system when selecting the appropriate capacitor since over voltage of a capacitor can result in the premature failure of the component. Additional parameters are the ESR and Dielectric Absorption (DA or DF) of the film capacitors. These values must be as low as possible to avoid distortion. A typical speaker crossover network is populated with a combination of electrolytic and film capacitors. We highly introduced our WEET WMH Series of Pure Aluminum Foil Capacitors to you. For other values, please check below link, thank you.

https://www.musicaps.com/product/WEET-WMH-Pure-Aluminum-Foil-Capacitor-Cross-Reference-to-Jantzen-Audio-Alumen-Z-Cap-and-home-HiEnd-Capacitors.html