Yamamoto Sound Craft
OS-52 (3 shelf boards, height 52 cm type) Audio rack

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, so I have the impression that this rack not only has sufficient strength but also appropriate resonance. As a result, the volume of the wood bass increased. The contours and resonance of the bass were a little less harsh, and while the bass frequencies that were firmly controlled by the reference were also good, this was not so bad either, as the "woodiness" of the wood bass increased. 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 done well, a full mid-low range and edgy high range can be obtained.
*Audio Accessory

Shelf Size	W520xD450xH30mm
Pillar length	522mm
Overall size	W570xD450xH522mm
Weight	19.6kg

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 less harsh, and while the bass frequencies that were firmly controlled by the reference were also good, this was not so bad either, as the "woodiness" of the wood bass increased. 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 done well, a full mid-low range and edgy high range can be obtained.
*Audio Accessory