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My stereo operation

  

  In the content, about 2/3 in the first half is the one that three [bunno] 1 in the latter half concerns the speaker construction by consideration concerning audio general. It is talked in the reading of the column form in the first half around "[Kosutopafa-mansu] (The high one is not necessarily always good)" of the opinion. It explains them by presenting various paradoxes such as "The lighter the turntable is, better", "The multi amplifier method is a multi cost", "Negative aspect of the multi way", and "Of the sounds of the distortion". It is possible to laugh considerably even if it reads now though the short story is recorded in the column column.

  About 1/3 in the latter half introduces how to make a cheap speaker system that uses the violence violence construction and calling OEM speaker. Corresponding is surprised at the difference of the speaker construction circumstances at then and now. In old times, the board removing etc. that use a saw not general have been written serving the plywood cutting for the speaker yet.