Regardless of whether the signal line or the speaker line is designed, the music signal does not change during the transmission process. However, in actual use, the general wire is like a filter, and they have resistance, capacitance, inductance, etc., usually It affects the passing signal, making the signal under-damped during transmission, losing music information and details. Well-designed and well-made wires deliver the clearest and lossless music signals, balance and control their characteristics, and reject undesirable electrical effects.
At present, there are many kinds of wire rods on the market , and the prices vary greatly. The main brands are: US MISSION, MONSTER CABLE, VDH (Philippines), PHILIPS (Philips), and DENEO in Japan. (Climb), OSONIC (Osonic), PCOCC (Furukawa), MAKURAWA (McLv), etc., especially remind everyone that there are many counterfeit wires in the market , so be sure to pay attention when purchasing. We can do with the structure of the wire on the difference between the appearance of materials: grade fever wire is employed a higher purity ES-OCC (single crystal membered oxygen copper) or OFEC (oxygen-free electrolytic copper) conductors made of copper, having The hand feels flexible, tensile and anti-folding, and the counterfeit wire is made of ordinary copper thin wire as the conductor material. In addition, the appearance of the wire can also correctly judge its authenticity, and the authentic brand of the fever wire The fonts with trademarks and models are printed very clearly, but they are difficult to rub off, and the appearance of the craft is exquisite and standardized.
Speaker cable selection: First of all, we must look at the structure of the wire and the materials used. If the core wire wrapped in the wire is made of stranded copper wire, it is warm, its characteristics are thick and the sound quality is soft. Musical cold, hard, high-frequency excess equipment combination can be matched with this type of wire , it is refreshing and cool, it is characterized by faster speed, high analytical power, strong performance of high-pitched sound, this kind of wire alignment Equipment with low frequency excess, too loud sound, too fat and slow speed has the effect of increasing high frequency analysis power, low frequency cohesion and improving sound field clarity. If the core wire is made of silver plating, the low frequency is strong and flexible, the middle and high sounds are clear and bright, and the sound and distortion are small, but the price is higher. The signal line mainly refers to the material used for the inner core wire and the metal shield mesh, and has the characteristics of a similar speaker wire. Just like the principle of equipment matching, the above can also be used as a reference when matching wires and equipment.
　　 How much does the wire play in the sound system? The author thinks: If you have a complete machine or a cheap audio combination (here refers to less than 3,000 yuan), there is no need to spend more on the wire . Even if the top wire is used , the sound quality will not increase much. On the contrary, your equipment has a certain quality, and the enthusiastic wire upgrades and pay so much money, this seems to be an unreasonable money game. Thus, according to grade their own equipment, to ascertain wire personality, the wire and equipment to do the best match, as cheap wire can issue beautiful sound expensive it is, the general audio enthusiasts, Japan's Ortho Nick 2X504 The core speaker cable and the American monster 101 type signal line are the cost-effective parity fever wires , which are worthwhile, and are more suitable for the enthusiasts of the salary layer in terms of price and performance. In the process of using the wire , the author summarizes the following usage characteristics:
1. The length of the speaker cable should be 2m~2.5m, which is close to the practical length, and there is a certain room for it. If it exceeds 5m, the sound range will be narrowed, and the aftertaste and intensity of the music will decrease. Unnecessary waste.
2. When using a hard beam speaker cable, do not bend the wire too much. When using a multi-strand speaker cable, the wire diameter and the terminal contact surface should be large and firm.
3. The length of the signal line is 1m~1.5m. Because most enthusiasts compare the audition, they think that the signal line is slightly longer, which is good for sound quality, and it is also easy to move and adjust.
4. When the self-made signal line is used, the gold-plated yellow plug is solder-free. When the screw is used for fixing, the head resistance is generally 5~50mΩ. When the welding process is used, the interface resistance is below 3MΩ, so it is better to use soldering instead.
Through the above brief introduction, some rough analysis of the matching principle and use points of the wire in the sound system is made. Fever audio cable is not a panacea, but for each grade of sound combination, as long as the wire is suitable for its characteristics , the potential of the device can be played out. Moreover, the wire is not easy to wear, and the farther and farther it is, I hope that the fans can match the appropriate wire for their own sound system , so that their favorite audio equipment can enjoy better viewing performance during playback, and can add more beautiful music. Invest.
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