Good car audio system house we really Digimaster III Original far away? You see magazine, network see on car audio, car model first one is not very large size, 2 sets of power amplifier is not added to the wutai. A bass is not enough, and a row sit chair plus three. EQ, partials apparatus, low-frequency gain can name all can see. But I don't have as much money in hand, car audio and not too familiar with, how to do for their own treasure colt with a "set" car stereo? In fact refitting sound only need to "simple ideas", because 1: good system is usually designed to be very easy. 2: add too much partials apparatus, power amplifiers, horn will have a hard time set-up; 3: a simple system will greatly reduce the noise generated opportunities; 4: remember above sayings - good, durable, can be upgraded.
Continuous speak two period from this period we should enter the actual combat, and the content of the first two stage a summary. We must carry on the upgrade, the first step is often the most difficult decision under the, this is main engine or horn? Digimaster III Original Actually, I can tell you. At present the most original CD are due to product, not necessarily is better than market thousands of the two thousand pieces of CD difference. So I advise you to change the front door horn (such as line graph one), coaxial horn don't have to consider, suit horn is a good choice. But due to the original host power generally small, the loudspeaker suit the partials device will consume away part of the energy, this will lead to the sound of the horn than the previous speaker voice and causes sound field location imbalance, small trick is the host before and after balance knob (FAD) forward (F) down 3 ~ 4 case. After the first step after the modification, the clarity of the sound, the amount of high frequency feeling, alto form than original enhanced obviously.
But due to the original host power small reason, soon you will find that a sound system analysis force is not enough,
uobd2 and high frequency isolation is not enough, high frequency is not too delicate, intermediate frequency also lack of jumping feeling, at this time we want to make the second step upgrade (such as line graph 2), for the front door horn and a two way amplifiers to promote, this time the front door horn this some effect and tone can all play. But because of the congenital physical defects, it does not provide a hard for horn without deformation, has a reasonable volume of resonator, and when the system deduce big dynamic music, in low frequency is chaos, meet ultra-low frequency, horn even backing. How to do? For the third step upgrade (such as circuit diagram 3) most cases, my client will directly with a four ways of power amplifier for the third step of the installation, use a, acoustic push horn, with three, four road push bass. This time, our sound system can already do large system function. The front door horn due to power amplifier using the built-in HI - 'PASS high-pass filtering function, not too many low frequency interference, the voice appears more clean, connect fully, keep your business on the right track. Bass speaker intervention, for the whole sound field provides depth and width, low-frequency instrument "as force fully display. Customers can also according to individual be fond of, increase the low frequency energy, the car into mobile "disco".
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