The New Standard: Pure Booster Clean Booster. This effect, which simply amplifies the signal, is profound in its simplicity and is used in a variety of situations. To perform at its best in any situation. What kind of booster is needed for that? We pursued that form. There is a stone called granite. The word granite comes from the Latin granum, meaning seed. Wishing to take strong root in the world, we named it GRANITH. ・A completely new design clean booster by BJF ・Committed to low noise, achieving an S/N ratio equivalent to high-end audio amplifiers ・Easy to use, regardless of guitar, bass, amplifier, or other effects ・High-quality, machined aluminum mini-size case ・Battery can be installed ・Size: 39W x 100D x 31H mm (excluding protrusions) 47W x 100D x 48H mm (including protrusions) ・Weight: Approximately 140 grams Retail Price: 14,300 yen