[Half size 4 pieces]

[Half size 2 pieces]

Product description

Real SCHILD Diffusion Sheet is super lightweight at only 1.6 oz (45 g).
In addition, the material does not absorb rain water, so it can be used safely inside the door.

New material that effectively draws out the mid and treble range.
Many speaker systems such as home speakers and monitor speakers have sound-absorbing materials such as felt and glass wool attached to the inside of the speaker box.
The sound absorbing material has been used to improve sound quality, such as reducing box sounds, reducing constant waves, and adjusting air pressure on the back of the speaker unit, and improving sound quality, such as sounds, sound releases, and reduced distortion.
In the past, car audio acoustic material has been the main role of "isolating reverse phases from the back of the speaker", and "reducing distortion components such as resonance and box sounds, which are caused by using the car door as a speaker box.

However, control on stay-wave relief, improved stereo effect, tonal, and sound release, has to be clear with extreme temperature changes, rainwater, and other extreme harsh environments such as light weight, and such products have not been exist in aftermarket or car manufacturers.
The new "Real Silt Diffusion" overcomes the harsh environment of the interior of the car door, and it allows you to improve sound quality with three physical elements of diffusion, absorption, and reflection. This new material dramatically improves music information near 1k Hz to 2k Hz which is most audible to human ears, and enhances music clarity and delicate musical expression.
Selected Materials
"Real Silt Diffusion" is the worlds first hard foam developed by Sekisui Chemical Corporation, a "Zettron".
Zettron features rugby ball bubbles aligned in the thickness and is flexible enough to be compressed, so it can be applied to curved surfaces such as inside doors. The "Real Siltdiffusion" was created using a special treatment that improves sound quality by Ece Corporation.

Easy and flexible application
With 4 pieces of width 5.5 inches (140 mm) and length 8.3 inches (210 mm) x 4 pieces, you can attach it to door service holes or speaker mounting holes.
Also, it can be easily cut with a cutter or scissors to fit the shape and size you need, and the adhesive material on the back is flexible so it can cover even on slightly curved surfaces.

The cut surface on the material may be uneven, but it does not interfere with installation.
Because it is made of foam, it will come out during the manufacturing process.
When using, please cut it to your desired size. Please cut and round to make the speaker shape one round larger.

Deadening Acoustic Studio is a registered trademark of Web Systems, Inc.

ご注意（免責）＞必ずお読みください

※材質上カット面が凸凹になりますが、施工には支障ございません。
※発泡素材ですので、製造過程でソリが出ます。
※ご使用時はお好みの大きさにカットしてご利用下さい。スピーカーの形状の一回り位大きめになる様、カットして円形になる様、施工して下さい。
※本製品は弊社で全数検品の上、アマゾン専用梱包を行っております。