Unique Bargains - Speaker Sound-Absorbing Cotton Polyester Fiber 100x30x3cm Flame Retardant Acoustic Insulation DIY HIFI - White
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About this product
Speaker sound-absorbing cotton is installed in the speaker to absorb standing waves from the low frequency of the cabinet. After installing the sound-absorbing cotton, it will make the bass clearer and stronger. It can be used for DIY subwoofer, speaker cabinets, and interior decoration and filling of car audio systems.
Features
Flame Retardant Acoustic Cotton 100x30x3cm
Color: White; Size: 100x30cm/39.37"x11.81" (W*L); Package Includes: 1 x Speaker Sound-Absorbing Cotton
It is a sound-absorbing cotton dedicated to speakers, flame-retardant, soft, and elastic. The material is odorless.
It provides effective damping with a noise reduction coefficient of NRC≥0.76, absorbing multiple harmonic generated by the speaker enclosure, enhancing bass performance, and making the bass clearer.
When the bass is smeared, install more sound-absorbing cotton. Otherwise, reduce cotton.
After being compressed and packaged for a long time, the thickness of the sound-absorbing cotton that has just been compressed cannot immediately return to 3cm; it needs to relax and rebound naturally.
Specifications
- BrandUnique BargainsModel Numbers26060800ux9934Product NameSpeaker Sound-Absorbing Cotton Polyester Fiber 100x30x3cm Flame Retardant Acoustic Insulation DIY HIFIColorWhiteAccessory TypeSound-Absorbing CottonCompatibilityUniversal
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Speaker sound-absorbing cotton is installed in the speaker to absorb standing waves from the low frequency of the cabinet. After installing the sound-absorbing cotton, it will make the bass clearer and stronger. It can be used for DIY subwoofer, speaker cabinets, and interior decoration and filling of car audio systems.

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| Pros for Unique Bargains - Speaker Sound-Absorbing Cotton Polyester Fiber 100x30x3cm Flame Retardant Acoustic Insulation DIY HIFI - White | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Ease of use, Installation, Compatibility, Line Output | Sound Quality, Bass | Ease of Use |
| Cons for Unique Bargains - Speaker Sound-Absorbing Cotton Polyester Fiber 100x30x3cm Flame Retardant Acoustic Insulation DIY HIFI - White | |||
| There were no cons for this product— | RCA Jacks | There were no cons for this product— | There were no cons for this product— |
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