We have all been there – your headphones start to crackle or they start sounding much quieter even though you’ve cranked the volume on the blasted thing right to the top! Here is a troubleshooting guide covering the top issues faced when headphones go faulty. Although this guide is aimed at actively powered headphones in the shape of over-head DJ style earphones, it is a helpful guide for users of in-ear headphones which have no external or extra power source. Sound-isolating headphones fit this description and a good example of these are soundmagic headphones, with their most popular model being the soundmagic PL30 headphones.

A common problem and one that is fit to come first on the list is the loss of noise-cancelling technology. This technology is very common in today’s market of new headphones and so the problem has been prominent. Luckily there is a quick and easy solution for this and that is to simply make sure the power is switched on the headphones since the technology is active and usually needs a separate power source, so this is the first thing to check. Apart from this, the other thing to look into is the charge of the battery – is it low? Is it functioning correctly? A quick battery tester or volt meter might just be what is needed here!

Sometimes our tunes and judgment gets the best of us or we simply ‘switch off’. Headphones that sound like a mouse or have no sound often means it’s time to check your volume controls are cranked up and your MP3 player, iPod or whatever audio source your are trying to listen to, is actually powered on! Granted, sometimes it’s a little more complex and even worse than that and it is advised to check the actual headphone cord, the whole length and both ends – this means the jack or plug and the end at the earpiece. This is not really a surprise especially when you realise how many times you might actually take out and insert the headphone jack!

Sound crackling and intermittent loss is often an occurrence due to dirty battery terminals or a faulty, powerless battery. These are the first things to check if you are presented with this predicament. This is also the same solution we suggest when you are experiencing a short battery life, although it is also worth checking the charger in this instance.

Headphones are complex, intricate electronic devices which generally require no maintenance. However, because of their nature these devices have common, yet solvable problems. If we follow simple steps of maintenance and care and also look to solve issues promptly using the correct procedures, we can actually increase the life of our headphones, protect our investment and save more money! It is all about how we see and treat these invaluable devices. Follow this guide for your headphones to live longer.

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We live in a youthful and hip age where our freedom of speech and rights are respected. We like to have and make choices and choosing what headphones to get next is no different. When buying earphones, it is important to define what their purpose is and what kind of performance is needed. With the prominence of wireless technologies and the over-used ‘freedom without wires’ card, are we being forced to purchase the more costly technology? Is there a bargain to be had with wired headphones because of the release of wireless headphones?

We are all used to the notion of headphone wires hanging down our chest and connecting into our MP3 player, CD player or even cassette player (although we hope not these days!). Wireless headphones of course look to get rid of these wires that are so-called “annoying”, but are they actually causing aggravation or are we being forced to think they are of old technology and new wireless technology (and higher prices that come with them) is the way forward? We think it’s a gimmick and like all new technology, manufacturers have a tendency to over-emphasise and hype up new age technology.

Wireless headphones use radio frequencies to communicate with their base station in order to stream audio from the audio source. The main issue with Wireless headphones is the hissing sound due to signal interferences from neighbouring radio devices and electronics. Wireless headphones will also cut out when the user is outside a certain distance from the base station – the same sort of thing that happens to wireless landline telephone systems. Straight away one is left wondering why on earth have wireless headphones when you still need to be close to your audio device? So much for ‘Freedom’!

Performance wise, no wireless headphones come close to the sound and audio quality achievable with wired headphones. Remember, the actual wire of the headphones can also be insulated and enhanced etc, thereby improving the sound quality. Granted, now in 2010, a different type of audio transmission technology exists by the name of ‘Kleer’. It is a digital technology, meaning the signal has no risk of interference and can be found within higher-end wireless headphones. Unfortunately, these are still very expensive and you would be hard-pressed to find a decent pair under 100 pounds.

The bottom line is that there is nothing wrong, poor or insufficient with wired headphone technology or wired earphones for that matter. Some users have simply embraced the idea of listening to their music wirelessly in the new age. However, an audiophile will most likely stick to wired headphones, due to their superior sound quality and technology. soundmagic headphones are popular and well-received brand and the soundmagic PL30 are said (and confirmed!) to be the best headphones you can get your hands on under £50! The Chinese definitely knew what they were doing this time!

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Headphones are an important asset to modern society and have helped mankind communicate in a more timely and efficient manner, ever since they were invented. The earphone manufacturing process is now highly advanced and one must appreciate the efforts that go into their production. Early materials include rubber, leather and copper but this was at a time when conveyer belt, mass production techniques were not heard of. Nowadays, materials used for headphone manufacture consist of silicon, advanced plastics and textiles. It is vital to be able to make headphones which do not compromise on safety, style and performance.

The method of production and materials used depends mainly on the application of the headphones. The most common type of headphones on the market are the in-ear and over-head design or DJ style headphones. In ear headphones are often manufactured from Polycarbonate and Polyester materials. These are excellent materials to withstand daily wear and tear and also moisture that often occurs within the ear. One popular example of these types of headphones is the soundmagic PL30 headphones from Soundmagic Technology Company, China. Other in-ear headphones that sit deeper in the ear have hypoallergenic materials to avoid germs being carried on them.

The most common type of headphones are the over-head or DJ style which are almost always comprised of polyurethane material and faux leather filled with foam for the parts closest to the ear circumference. These are popular headphones often used by music producers backstage and in the music studio. The in-ear headphones are popular for on-stage performances and everyday use. They are more discreet and provide improved sound-isolation. A good example of this type of headphones is the soundmagic headphones, specifically models PL30 and PL50.

Headphone manufacturing process:
Since micro-electronics and small silicon chips are used within the circuitry of headphones, it is often the case the internals need to be manufactured and wired before being placed into a casing. Therefore headphones are manufactured using a combination of machine tools and human intervention methods. The procedure may involve one person in charge of soldering the wiring for the speaker and the next person in the manufacturing line to assemble the unit together. The headphone casing is made of moulded plastic, mostly for reasons of cost. Completed headphones are put through automated computer testing and simulation programs which pass sound frequencies through them. It could be costly equipment but it saves a lot of time.

As stated, headphone manufacturing is a tedious, yet fulfilling process. A range of materials are used depending on the price, type and planned purpose of the headphones being manufactured. All headphones are tested using the latest computer programs and equipment. So, the next time you use your earphones, be sure to remember the process that was used to manufacture them.

Source: ehow.com

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