As we all know, the speaker metal is exposed to air soon, there will be surface oxidation, tarnish and become dull. Even if the signal cord through gold-plated surface treatment, has been easily oxidized, and have close contact with the plug body, but as time goes by, there will still be a degree of oxidation leading to poor contact, so most should be cleaned once every six months. As long as the contacts with a cotton applicator can be stained with alcohol, and after re-done this time, you can make contacts reply optimum contact, the sound also will be clear, transparent point.
Rule 2 Cleaning the CD player laser pickup
Clearly laser pickup area only so a small point, but the whole CD disc * It reads marks on, so sing as long as the head of the dust adhesion rarely enough to affect the accuracy of the read signal. While the CD player has sealed a large body, but do not forget to regularly dish out into the dish in the process let the dust take advantage of a gap there, some time down the pickup surface will certainly leave more or less dust, which When you have to tighten the screws boot lid, open the cover directly on a cotton swab with alcohol to clean. Although the market there are various cleaning CD disc, but you spend tens of dollars, the so-called CD dish washing may just * a row brush to sweep dust or suede-like * use rotation to dust, the effect is not as direct thoroughly with a cotton swab. When you wash your hair that long-lost CD player section cleaning is completed, it will give people the feeling when you open one yarn listen, and clear the old high-frequency response, but also sounds more detail. The cleaning pickup step probably once a year, even if the use of counter-rotating disc Pioneer system (laser head down, not up), the dust will still be singing head brought on electrostatic attraction and adhesion, so This work is still not the province.
Rule 3 Avoid machine stack machine
Based on environmental issues and to put the original equipment stacked up helpless to the conditions, it should try to be the main information source CD and PA to put part of the independent, because the place would lead to overlapping harmonic tremor affected machines. When a speaker playing music, vibration air so to follow vibration equipment, two machines will be mutually stacked harmonic evangelist earthquake, so that the music in a fine message ambiguous, and interfere with the transmission of the band, resulting in a sound pollution , Another example is where a CD player, when playing disc motor itself even turn has exacerbated the magnitude of harmonic tremor, the impact is even greater. Therefore, equipment should be placed on a solid frame independently.
Rule 4 fission power and host, keep a distance between the stage after
mono Today even many mid-priced pre-split power supply has a box the size of Aberdeen, simply separate host adapters into two parts, the benefits of nature is likely to cause interference between the machine parts and adapters isolation. If split-level power supply is placed next to the front, then a little bit meaningless, and quickly it away from the front stage, such as on another rack, you can hear the real-time interval of the overall increase, Audio will be precise. Stage versa mono, two conditions that place separate equipment to ensure beneficial and harmless.
Rule 5 repeal CD machine adjustable volume output
Many single CD player has an adjustable volume output terminals, so that the volume using the remote control, if you do not need an adjustable output of this situation, it is possible to destroy a big, even the fuselage in front of the headphone output device, without the need for a case can also be repealed. These two sets of signal output is via the main signal that points out, once abolished, only with a fixed volume of output will not thin out the signal output power, the sound would be more solid net, a sense of power is also better than the previous. To abolish these two output method is not complicated, just open the cover, taking out the machine-related cable before it.