Yamamoto Sound Crafts QB-4 African Ebony Cube Base 4 Pieces set

It is a 43mm square cube base of African ebony, which is actually used for oboe and clarinet. Place it under speakers and amplifiers to improve sound quality. The larger the material of the setting base, the greater the mass and the higher the damping effect. It is a very heavy and hard wood with a specific gravity of 1.4, so the sound is tight and clear. It is effective when using it to tighten the sound of speakers, amplifiers, etc.

material	African Ebony
size	43 x 43 x 43mm
weight	110g / 1pc

The solid cut QB-4 block has a beautifully polished surface that is smooth and pleasant to the touch, just like the rest of the company's solid woods. The highest-grade solid ebony wood is dense and feels heavy. The sound of the QB-4 when superimposed on top of it is pleasant to the ear because it is used as a musical instrument. The exquisite firmness of wood, which is not found in this metal, allows the speaker to absorb the slight fluctuations of the amplifier and player from the beginning, and without resonance like metal, it tightens the sound and brings out a clear and transparent sound.