Mini Home Theater

Sound Absorbing

Sound Absorbing

Black holes can also absorb the sound?

i know they can absord light, but what about sound?

Sound requires a medium to travel through (like air or water), the black hole absorbing medium, and any sound travels through it is distorted beyond recognition.

To compare the function of shading and sounding-absorption effect for types of curtains

The curtain has an important role in arranging the home. Search by Date: tote bag ! Be hung in the room, decided not only beauty but also the atmosphere of the house. It is in relation to their health. However, in the eyes of many people, curtains and merely decorative and practical, it seems difficult to relationship to health. In fact, curtain cleaning, color, material and other factors are more or less affect our health and mood. Can you sleep well with the curtain hanging in his house? Is favorable to improve their quality of sleep to keep your home quiet and low light.

Our first concern is the effect of the curtain of noise control. According to experts, double curtains or drapes noise can not only prevent the flash too soon "wandering" in the room also has a certain noise reduction. We're still at home, no place in absolute silence. People sleep is disturbed when the noise continued inside more than 30 decibels, which means the capacity of the external ear canal. While living in the environment with more than 70 db noise, hearing people and health will be seriously affected. According to this standard, in fact, our house is full of noise. However, compared with the noise of many years by automobiles and factory machinery, damage to our health seems to be hidden, it also makes us more difficult to prevent.

curtain fabric has a very good sound-absorbing. Cotton, hemp is the texture better.In general, the thicker the better, a good shade can reduce 10% to 20% outside noise. If you and your family is allergic to the external voice and have trouble sleeping, try wearing a thick cotton curtain. shade cloth has the effects of block glare and UV rays. However, is it really black in the sun? Some families complain that the decor of your shade cloth could not keep `t Sun out. The hostess is doing night shifts, which was specially mounted on a piece of shade cloth. When using the new shade cloth, was found which distributes a peculiar smell.

She complained to the supplier about this problem and, finally, this problem was solved, but it was still unclear, what cloth made to anti-glare? According to the salesman of the curtain shop, there are two ways to gobo in the shade: it is to become the curtain fabric. Curtain fabric that is used to shade sunlight often relatively light, thin and easy to fold. Manufacturers usually combine shades of choice for customers and cloth Curtain together by the use of Velcro, and make the face to the outside coating side to block glare. Another type is doing on the type of shot. Make a special treatment for the gobo and implement some form-aerosols, which is smooth and lean down, may become directly trigger. These two types of shades are available in formal markets.

shade cloth materials are mainly in three types: one is positive to the original fabric can be painted on the back is a coating PVC. Price is $ 0.8 / m or so, but poor in performance.The second environment is a mesh-like fabric with a canvas added PVC, the rear which is also the layer, and touches such as plastic, above all, that is thicker and better in the shade of the previous class. The shortage is that it is friable and easily aging and becoming also an-environment, the third is composed of linen and cotton, has a heavy weight drop and good, can be made directly the curtains, is the environment, but with only one color, almost the only color is milky white.

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HushMat SIL1003 Silencer Sound Absorbing Foam - 1/8" Thick Sale Price: $129.99   Eligible for free shipping! Availability: Usually ships in 2-3 business days See Reviews For This Product Description HushMat Silencer High Frequency Sound Absorbing 1/8" Foam is designed to provide a sound compression fit and to prevent rattling or squeaking of plastic / fiber trim panels when rubbing together. Features 11.5 sq. ft. Treats body trim panels Reduces wind noise Features a sound compression fit Prevents squeaking Outstanding thermal insulating properties

SilverStone 21-Inch x 15-Inch 4mm Thick 2-Piece Sound Dampening Acoustic EP0M Silent Foam SF01 (Black) Sale Price: $13.95   Eligible for free shipping! Availability: Usually ships in 24 hours See Reviews For This Product Description Building a silent computer is often a difficult goal for enthusiasts and power users to achieve, especially if the computer needs to also be fast and cool. The SF01 is a package of two foam pads designed to help absorb noise with minimal impact inside a computer chassis. Each pad has large surface area and high density 4mm thick foam to provide good noise reduction and flexible integration choices. Features Great quality EPOM foam material for noise absorption Excellent adhesion in high temperature Easy to cut and fit in any computer chassis Package includes two foam pads 530mm x 380mm x 4mm (thick)

HushMat SIL1013 Silencer Sound Absorbing Foam - 1/2" Thick Sale Price: $169.99   Eligible for free shipping! Availability: Usually ships in 2-3 business days See Reviews For This Product Description HushMat Silencer High Frequency Sound Absorbing / Thermal Insulating 1/2" Foam is designed to treat the firewall, floor pan and tunnel to reduce heat transfer and quiet the airborne noise entering the interior. Features 8 sq. ft. Treats the floor, firewall or tunnel Reduces wind noise Features a sound compression fit Prevents squeaking Outstanding thermal insulating properties

HushMat SIL1008 Silencer Sound Absorbing Foam - 1/4" Thick Sale Price: $189.99   Eligible for free shipping! Availability: Usually ships in 2-3 business days See Reviews For This Product Description HushMat Silencer High Frequency Sound Absorbing / Thermal Insulating 1/4" Foam is designed to treat the back of door trim panels and back of the headliner to reduce heat transfer and quiet the airborne noise entering the interior. Features 11.5 sq. ft. Treats the back of door trim panels or headliner Dramatically reduces wind noise Outstanding thermal insulating properties Prevents body panel squeaking Simply Peel and Stick

Sonic Barrier 1" Acoustic Foam w/PSA 18" x 24" List Price: $17.99 Sale Price: $12.23 You save: $5.76 (32%)   Eligible for free shipping! Availability: Usually ships in 1-2 business days See Reviews For This Product Description The Sonic Barrier 1" acoustic damping foam is a precisely engineered material that offers optimum absorption for its thickness. The material features our exclusive embossed surface finish that helps to trap acoustic energy and improve high frequency performance. This finish is applied to an acoustic-grade open-cell polyether foam, which absorbs and converts the acoustic energy into low-level heat. A very aggressive pressure sensitive adhesive provides easy and permanent installation onto any surface. The Sonic Barrier 1" foam is excellent for general loudspeaker cabinet use. The non-composite nature of this material means that it acts as a sound absorbent across a wide range of frequencies. For situations where the cabinet walls are already acoustically dead, composite barriers may not be necessary-- in this case, the pure foam material can offer a lower-cost alternative with minimal difference in performance. The foam will help absorb unwanted sound from within the cabinet without disrupting airflow between the driver and port. This can reduce unwanted sound reflections and prevent them from exiting through the cone or port. The foam can cause an increase in apparent volume, which can help to offset the space taken up by the driver or the port. Sold in 18" x 24" Sheets Features Precisely engineered material that offers optimum absorption for its thickness Features our exclusive embossed surface finish Helps to trap acoustic energy and improve high frequency performance Absorbs and converts the acoustic energy into low-level heat Non-composite nature of this material

Auralex Studiofoam Designer Kit, Purple List Price: $149.00 Sale Price: $99.00 You save: $50.00 (34%)   Eligible for free shipping! Availability: Usually ships in 1-2 business days See Reviews For This Product Description The Auralex Studiofoam Designer Kit uses an advanced design to dampen rogue sounds in your studio. Designer kit provides 32 - 1' x 1' x 2" panels in your choice of cool colors with two tubes of Tubetak Pro Liquid Adhesive and an instruction sheet. Features Uses an advanced design to dampen rogue sounds in your studio 32 sound-absorbing panels 2 tubes of liquid adhesive

Brand New Hushmat 20100 11.5 Square Feet Silencer Megabond High Frequency Absorbing Foam Sale Price: $94.95   Eligible for free shipping! Availability: Usually ships in 1-2 business days See Reviews For This Product Description Brand new HushMat 20100 11.5 square feet silencer megabond high frequency absorbing foam Features:Improves interior sound quality Absorbs Wind Noise, Engine Noise, Road Noise, Exhaust Noise from 600 Hz all the way to 4000 Hz Abrasion resistant semi closed cell construction Flexible and easily molded to uneven surfaces Terrific memory One step peel and stick application Added Thermal insulation up to 300 degrees F Outstanding UV resistance Provides Thermal Insulation for your vehicle Easy to install - no tools required Features Improves interior sound quality Absorbs Wind Noise, Engine Noise, Road Noise, Exhaust Noise from 600 Hz all the way to 4000 Hz Added Thermal insulation up to 300 degrees F Provides Thermal Insulation for your vehicle Easy to install - no tools required

Protec Portable Audio Recorder Case with Adjustable Walls and Rain Jacket List Price: $34.00 Sale Price: $24.99 You save: $9.01 (26%)   Eligible for free shipping! Availability: Usually ships in 1-2 business days See Reviews For This Product Description Protec's Deluxe Portable Audio Recorder Case features: adjustable interior walls to fit recorders up to 7" in length, soft padded lining, lightweight shock absorbing shell, built-in rain jacket, small storage pockets, thickly padded carry handle, removable shoulder strap. Features Adjustable interior walls to fit recorders up to 7" in length Soft padded lining Lightweight shock absorbing shell Built-in rain jacket and small storage pockets Thickly padded carry handle and removable shoulder strap

ViaBlue High-End QTC Absorbing Spikes - 4 Pieces Black Silver - Made In Germany Sale Price: $115.00 See Reviews For This Product Description Get Clean Sound by Eleminating Vibrations with High Precision QTC Spikes ViaBlueTM QTC Spikes receive vibrations from vibrating bodies such as speakers (such as diaphragms) and devices (such as transformers) and reduce them. Maximum pressure builds up at connection point between vibrating bodies and their bases, using a high mass concentrated on three minimum points (peaks), The vibrations are eliminated through the extreme pressure points. This leads to vibration absorption.Asorbtion & A Noble Design - Highest Precision/32 PartsThrough the vibration reception disk, vibrations are received on the rotary plate with adjustable height. The vibrations gathered in the main cone are deflected. Excess pressure builds up and is transferred to the especially hardened points. On the equally identically hardened absorption master disk, a maximum pressure point is then created. The vibrations are eliminated.A total of 4 spikes per set are included in the delivery. A spike consists of: a grounding component with attached master disk, steel-hardened peak, main cone, rotary disk of adjustable height with attached vibration reception disk, M6 threaded rod and an M6 drive-in nut.With the M6 to M6 thread stick included, QTC spikes can be tightly connected with speakers or devices. This ensures a steady state and the best possible connection of the absorption reducer to the vibrating. For speaker cases and devices with built-in M8 threads, special M6/M8 thread sticks go from the QTC spikes M6 threads to M8 threads. Optionally M6 to M4, M6 to M8, M6 to M10, M6 to M12 and M6 to 1/4"-20UNC are available. Features ViaBlue High-End QTC Absorbing Spikes - 4 Pieces Black Silver - Made In Germany Get Clean Sound by Eleminating Vibrations with High Precision QTC Spikes Asorbtion & A Noble Design - Highest Precision/32 Parts Through the vibration reception disk, vibrations are received on the rotary plate with adjustable height. The vibrations gathered in the main cone are deflected. Excess pressure builds up and is transferred to the especially hardened points. On the equally identically hardened absorption master disk, a maximum pressure point is then created. The vibrations are eliminated. Diameter: 30mm Height: 34mm +/-2.5mm Maximum Load: 200 KG/Set of 4

Auralex LENPUR LENRD Bass Traps in Purple 8- 12x12x17 Triangular; 24 Long List Price: $299.00 Sale Price: $274.36 You save: $24.64 (8%)   Eligible for free shipping! Availability: Usually ships in 24 hours See Reviews For This Product Description LENRD stands for Low-End Node Reduction Device. As you may know, a resonance bump in a room's frequency response is called a room node. Now, thanks to LENRD Bass Traps, you can achieve the low frequency sound control other companies can't give you! Bass traps substantial enough to control nodes have always been expensive to buy or intricate and time-consuming to build, but not anymore! LENRD Bass Traps are extremely effective at smoothing out low frequency room nodes at a price that anybody-and I do mean anybody-can afford! Ask your local Auralex dealer about our MegaLENRD. Twice the width and twice the length of a normal LENRD! Features Effective at absorbing down to 75Hz! Easy to Install Class B fire rating NRC of 1.35

Tags: absorbing, acoustic, audio, panels, sound, sound absorbing fabric, sound absorbing foam, sound absorbing material, sound absorbing paint, sound absorbing panels