KOTOBUKI List of Products and Services

"Sound Quick" is an acoustic panel that absorbs low frequencies. It efficiently absorbs low frequencies through diamond-shaped openings using aluminum sintered plates, eliminating sound muddiness found in spacecraft, resulting in clear bass. When two panels are installed on the bottom, the center of gravity for the low frequencies is lowered, and when two panels are installed on the top, they balance the processing from low to mid and high frequencies. 【Features】 ■ Utilizes materials used in soundproof walls of Shinkansen trains and spacecraft ■ Produces an audio and musical quality ■ Allows for infinite sound creation ■ The sound changes based on the orientation and placement of the two diamond sections *For more details, please refer to the external link or feel free to contact us.

• Soundproofing panels

Experience the acoustic soundproofing system that only an architectural firm can provide! KOTOBUKI Co., Ltd. has been engaged in the construction industry for many years as a first-class architectural firm. Utilizing our technology and know-how, we offer free consultations for new constructions and renovations tailored to our customers' environments, soundproofing needs, and equipment or instruments. To allow you to experience the resonance of sound using actual instruments, we have equipped drum and piano rooms. We invite you to experience our soundproofing and acoustic effects at the KOTOBUKI showroom. 【Details】 KOTOBUKI Showroom 〒464-0801 2-70 Hoshigaoka, Chikusa-ku, Nagoya, Aichi Prefecture, 1st Floor, 2nd Loggings Amanoya TEL: 052-721-9994 Closed on Sundays Business Hours: 10:00 AM - 7:00 PM Everyone is welcome to enter freely. We encourage you to experience the sound that resonates with your soul and truly savor it for yourself. *Please note that the KOTOBUKI showroom operates by reservation. Please make a reservation via phone or our inquiry form.

• Soundproofing panels

"Sound Quick" is an acoustic panel that uses aluminum sintered plates to efficiently absorb low frequencies through an opening shaped like a diamond. It eliminates sound muddiness, which is also used in spacecraft, allowing for clear low tones. To preserve the mid and high frequencies as much as possible, the area of the sound absorption adjustment section is not overly ambitious; however, the structure allows for maximum sound absorption in the low frequencies. As a result, edges in the low frequencies are created, and controlling the low frequencies brings out the mid and high frequency information clearly. 【Features】 ■ Utilizes materials used in soundproof walls of Shinkansen and spacecraft ■ Reproduces sound field space ■ Enables infinite sound creation *For more details, please download the PDF or feel free to contact us.

• Soundproofing panels