| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that, a current measurement precision corresponding to impedance of several &OHgr;, and other measurement with different number of windings is impossible, thus, it is impossible to measure why sound quality improves with the structure of the cable of the present invention, and advent of a measurement instrument of high precision which is to be developed is awaited for measurement.SOLUTION: For the time being, it is important that hearing test for comparison with other cables is performed on respective stereo sets. Further, in production of the cable, an optimum value of length and the number of windings should be golden ratio. |
