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Installation method to baffle of unit

  The method to the baffle of installing the speaker unit has a big influence on tone quality. Especially, do not think about backing loading horn type speaker easily because the shelter density is a life. Neither increase of the warp by an unnecessary vibration of the unstabilization of the horn operation because of the sound leakage and the unit nor goodness has nothing by the decrease in degree of adhesion.

  It becomes it in order with the strongest degree of adhesion in order of nut �� [onimenatto] �� wood screw with the fingernail though three kinds of the nut with the wood screw, [onimenatto], and the fingernail are chiefly used as for the screw. Therefore, it is the most recommended to use the nut with the fingernail. Let's use it properly according to the situation.

	Nut with fingernail No matter how the installation and detaching the unit are done, it doesn't become a foolish screw. It sticks most strongly ..the unit and the baffle... The installation hole is facilitated and the correction can be facilitated comparatively accurately even in case of no bilge. A machine screw ..M -.. special is used.
	[Onimenatto]   No matter how the installation and detaching the unit are done, it doesn't become a foolish screw. It is considerably difficult only in the drill to puncture it vertically. The size and the position of the hole must be also accurate. When the position shifts, it is not easy to correct it. The net turns when strongly tightening according to wood. A machine screw ..M -.. special is used.
	Wood screw It is installed without taking time easily. It is not necessary to buy it separately when attaching to the unit. Degree of adhesion is greatly controlled by the kind of the wood used. The sticking power of the unit and the baffle is the weakest of three. It becomes a foolish screw if the unit is detached many times and degree of adhesion is almost lost.