Yamamoto Acoustic Craft OS-122 (4 shelves, 122cm height type) Audio Rack

This high quality audio rack is made of 30mm thick cherry plywood for the shelves and 32mm thick solid Asada cherry wood for the posts. The overall height is 122mm and the shelves can be raised and lowered at 50mm intervals.

The inside size of the shelves is 506(W)450(D), which can accommodate most standard sized audio equipment. The high strength of the shelf allows for the installation of a record player or other equipment on the top panel. The standard specification is four shelves, but the number of shelves can be increased by purchasing the OSB-M shelf unit (sold separately).

Shelf size	W520xD450xH30mm
Pillar length	1222mm
Overall size	W570xD450xH1222mm
Weight	29.6kg

This rack gives the impression of increasing the woodiness of the reproduced sound of wood instruments. The stem board is made of cherry plywood, and the posts are made of solid asada cherry wood, which gives the rack not only sufficient strength but also adequate resonance. As a result, the volume of the wood bass increased. The contours and resonance of the bass were a little slower, and while the bass frequencies that were firmly controlled by the reference were good, there was also an impression of an increase in the "woodiness" of the wood bass, which is not bad at all. The graininess and resonance of the cymbals also increase in density. On the other hand, the edge of the guitar is a bit weaker, and the sound is a bit muted for a rock. However, this can be adjusted by combining other accessories, and if you do it well, you may be able to get a full mid-low range and edgy high range.
*Audio Accessory