KOTOBUKI Onkaisoku High Zone KP-04 (Black) / 1 sheet [Pre-order item]

Acoustic panels that absorb low frequencies - Realizing the original brilliance of sound clearly - "Sound Quick"

■By using "Onkaisoku," which uses aluminum sintered plates that efficiently absorb low frequencies through openings that make use of the same material used in the soundproof walls of bullet trains and spacecraft, the muddy sound in the room is eliminated and clear bass can be heard.

■Audio-like To bring out the authenticity of music, the surface area of the sound-absorbing adjustment part is not excessive in the mid-to-high range, in order to make the most of the natural materials as much as possible, but the low range is given a surface structure that allows for as much sound-absorbing adjustment as possible. As a result, an edge to the low range is created, and by controlling the low range, information in the mid-to-high range comes out clearly. As a result, the sound field space is also reproduced.

・"Calm" is the ultimate sound-absorbing material, also used in the soundproof walls of Shinkansen bullet trains.
The material used, Calm, a sintered aluminum plate, has the highest sound absorption rate and durability, eliminating reflected sound that degrades sound quality in the room.
Aluminum is known for being easy to process and install, environmentally friendly and recyclable.

・Aluminum sintered plate "Calm" is made by molding aluminum powder using a unique sintering method, which allows us to produce porous plates with a high porosity that was previously unthinkable. This is NDC Calm, the world's only revolutionary sound-absorbing material.
By changing the air thickness behind Calm (the gap between the Calm and the insulating plate), you can control the sound absorption of the target frequency from low to high.The surface can be painted or curved without weakening the sound absorption effect, making it suitable for a variety of applications that were difficult with conventional sound-absorbing materials.

- Faithfully reproduces the resonance and sense of speed of the sound!!
By using a sheet with the same purity as the 99.99999% pure aluminum material used as heat shielding material in spacecraft and space suits, the natural vibration coefficient of aluminum and sound work well together to create a sense of resonance and speed in the sound.

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Sound Rapid High Zone KP-04
"High-frequency specialized" Main compatible frequency 1kHz or more
Material: 4-layer structure consisting of surface material, 3mm thick Kalm wood, 25mm thick high-density glass wool, and 4mm thick aluminum reflective material (back is MDF material)
Size: W140 x H140 x D35 (mm)