Yamamoto Sound Craft PB-22 ebony triangle base 4 pairs

Setting base PB-22 is a setting base for amplifiers and speakers. The material is made of ebony material (a type called striped ebony from Southeast Asia) which is especially hard and strong among wood. This material has become a rare material now, but it is actually used for guitar neck and violin koma, etc. The specific gravity is about 1.1, and there is a reputation for its good sound.

The PB-22 has a unique shape of a triangle, but this is stable when installed, and because the top tip is linear rather than sharp pin-shaped, the product installed on the top has the advantage that it is relatively difficult to scratch. Also, when installed at 3 or 4 points, the stability is better than the base of pinpoint support. Of course, the effect of vibration suppression by pinpoint support (precisely line support) is sufficient.

Metal is often used in these pinpoint bases, but metal spikes often produce resonant sounds unique to metal, and by combining hard wood, they can prevent their resonant sounds and obtain comfortable and clear playback sounds.

PB-22 is effective not only for speaker systems, but also for amplifiers and CD players. The usage method is to place three or four triangular 90-degree corners on the bottom plate or under the legs of the equipment. The direction of the upper ridge can be used either in the front and rear directions or in the left and right directions. There is a subtle difference in sound depending on the orientation. Please confirm and decide by yourself. If the previous two and the subsequent two (or one) are in the opposite direction, the sound changes again. It seems that the spread and lingering of the sound mainly change. Find out how to use it for your device.