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

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,  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

WEE Technology Company Limited - WEE are Capacitors Specialist

Automotive audio capacitor refers to the electrolytic capacitor used in automotive audio auxiliary circuit. It is an auxiliary component for high-end car audio CD player and MD machine to improve audio restoration quality. There are three main functions in the circuit.

First of all, it can achieve the function of filtering. Because the capacitor has the characteristic that the voltage at both ends of the electrode can not change suddenly, the noise wave in the power supply is absorbed by the capacitor, so that it is suppressed before the power circuit enters the host and amplifier circuit of the car audio.

The second is the effect of signal coupling. The basic function of a capacitor in a circuit is to allow only alternating current to pass, not direct current to pass through.

The audio information signals flowing in the main unit and power amplifier of automobile audio are AC signals within a certain frequency range. Only when the AC signals form a loop can they be passed and amplified.

The function of capacitor is not to change the DC parameters of the circuit, so that the circuit AC path more smooth, so that the audio signal in the very weak signal can also be amplified, because the signal loss is smaller, the sound quality is higher.

In addition, the most important function of car audio capacitor is energy storage. The energy storage function of the capacitor also makes use of the characteristics that the voltage at both ends of the capacitor can not produce sudden change. When the power amplifier outputs high power energy, due to the energy storage function,

It can make full use of its fast dynamic characteristics to supplement the power amplifier circuit, reduce the instantaneous power supply voltage drop, and create necessary working conditions for the normal operation of the power amplifier.

WEET WMM - Bi-Polarized 1000H at 105°C, DF at Max 5% BP Axial Aluminum Electrolytic Capacitors for Audio Applications

WEET WMS - Non-Polarized 1000H at 105°C, DF at Max 10% BP Axial Aluminum Electrolytic Capacitors for Audio Applications

WEE Technology Company Limited - WEE are Capacitors Specialist
What is an audio film capacitor? Acoustic audio film capacitors are made of metalized polypropylene film, which works as the dielectric / electrode winding. The lead is made of tinned copper clad steel wire, the side is wrapped with polyester tape, and the ends are filled with epoxy resin. The performance is very outstanding, the self-healing performance is outstanding, and the high frequency loss is low.

A film capacitor is a capacitor in which a plastic film such as polyethylene, polypropylene, polystyrene, or polycarbonate is stacked from both ends and wound into a cylindrical shape. Its structure is the same as paper dielectric capacitor, and the medium is polyester or polystyrene. Polyester film capacitors have high dielectric constant, small volume, large capacity, and good stability. It is suitable for bypass electrical capacitance. Polystyrene film capacitors have low dielectric loss and high insulation resistance, but have large temperature coefficients and can be used in high-frequency circuits.

The high-frequency unit of the speaker is designed to improve high-frequency performance. Its voice coil and vibration part will be designed to be very lightweight, and the response to low-frequency signals is very low. 

Feeding a power signal with a too low frequency can easily cause damage to the vibrating parts and burn out of the voice coil . Therefore, multi-frequency speakers will use frequency dividers, so that signals of various frequency components and various frequency band units can play their due role.

The thin inner film capacitor added to the middle and high frequency unit is essentially a simple frequency divider. The thin film capacitor acts as a "high pass filter" that blocks low frequencies and allows only high frequencies to pass. 
The smaller the film capacitor capacity is, the higher the crossover point is, and the more obvious the effect of filtering low-frequency components.
This simple crossover is usually a two-way speaker, and its mid-low frequency unit feeds a full-band signal (but the mid-low frequency unit's response to high frequencies is also very low, so it will not play too much High-frequency sound capacity), the high-frequency unit feeds in a high-pass filtered high-frequency signal. Because part of the signal is filtered out, the speaker with the crossover will have a lower sound than the full-band signal, so the sound will be smaller after the audio film capacitor is added.

Now we introduce several fine film capacitors in the audio circle:

WIMA capacitor

ERO capacitor

Siemens capacitors

Philips capacitors

Rifa capacitor

Wonder capacitor

WEET capacitor

jb Capacitors

Relcap capacitor

Solen capacitor

MIT capacitor

WEE Technology Company Limited - WEE are Capacitors Specialist

A great audio sound system can be a wonderful thing - listening to dramatic bass drops and amazing highs can send a thrill even down the most jaded audiophile. The world of audio equipment isn't short on different things to maximize this experience either - with all sorts of speakers, tweeters, equalizers, crossovers, among many others. Regardless of what you have or want to be installed, your system won't do much unless it has the best car audio capacitor for you. These devices may be small but can improve sound quality by giving your rig the power it needs.

Audyn True Copper Cap 0.22uF 630V Copper Foil Capacitor, the sound complete different, very easy can tell so clear and get Rich mid sound too. Chinese Fuat a-cap 0.1uF 630V pure copper tube non-magnetic audio capacitor, WEET copper leadout, premium polypropylene film,  made in China, brand new quality, Super high cost performance. very smooth and clean sound, quality Compare to Jensen copper foil capacitor, the Fuat a-cap middle frequency is thicker.

WEE Technology Company Limited - WEE are Capacitors Specialist

In a certain range, theoretically, the larger the better, but when the performance of some components reaches the limit, if the capacitor size or capacitance is too large, it is a waste, that is to say, a waste of resources.

1: It is used in the power filter. The larger the theoretical DC voltage is more "clean", the signal output by the power amplifier is less interfered, and the sound quality is more high fidelity

2: And because the voltage on the capacitor can't be changed suddenly, when the power amplifier outputs high power at an instant (for example, there is a large subwoofer), the power supply voltage will not be pulled down at an instant, so there will be no "powerless" phenomenon, that is, the response speed.

3: But it's too big to consider whether the transformer and rectifier can withstand the large current at the moment of starting up. It's unrealistic to have a certain degree in everything, just like some people's houses are too big to waste

All in all, enough is good, just like some people's houses are just enough, just enough is OK, like their DIY amplifiers, a lot of what they care about is the sense of achievement, the sound quality is very difficult to have a standard, what they do, it may not be so in other people's eyes.

WEET largest WMJ Gold Copper Tube and Film Metallized Polypropylene Capacitors Axial, 22uF, 33uF, 47uF are diameter 45mm and length 65mm, welcome your enquiry and shop in our ebay online store.

WEE Technology Company Limited - WEE are Capacitors Specialist

Do you have interest in testing Audio Capacitors and Musicaps?
Are you looking for European quality products with Chinese price?
Is there any problem in purchasing small quantity samples for your crossover amplifier?

Don't worry, you find the right place here. WEET has recently set up a eBay shop to help you. 
If you have experience in writing testing views, please contact with us.
WEET is ready to offer free samples for you.

https://www.ebay.com/usr/weetcap

WEE Technology Company Limited - WEE are Capacitors Specialist

Type:Metallized Polypropylene Film Capacitors (MKP).
Dielectric: Metallized plastic film capacitors with Polypropylene (PP) dielectric.
Coating: plastic foil, metalized on both sides. 
Outside sleeve: Gold capacitor audio copper tube music capacitor; Cylindrical aluminum case tube crossover capacitor; Plastic tube MKP capacitors
Voltage Rating: 630 VDC / 250 VDC.

WEE Technology Company Limited - WEE are Capacitors Specialist

According to http://www.humblehomemadehifi.com/Cap.html ，WEET Shares Best Music Capacitor "Sound" in Hifi Collective and Audiophile Capacitors MusiCaps

WEE Technology Company Limited - WEE are Capacitors Specialist

WEET WMJ Coper Tupe Music Capacitors are warmly welcomed by raw speaker drivers (tweeters, woofers, subwoofer, midrange drivers, full range drivers), speaker kits, amplifiers, capacitors, resistors, and inductors. As for this WMJ type of capacitor, since audio is AC you will need to have a non-polarized capacitor. 

In our experience, WEET have never found anything better then a film PP capacitor for those audio applications. Please find below WMJ size table.MOQ for each value is 20pcs, free samples are here ready for you.