Elevating Audio Performance: Advanced Acoustic Design
16/02/2026
At Seltech, acoustic innovation is at the core of what we do. Our team of specialists works alongside you to transform audio requirem…
At Seltech, acoustic innovation is at the core of what we do. Our team of specialists works alongside you to transform audio requirem…
Dampers are acoustic cloth screens for insertion inside acoustic tubing. These damping elements are used between the receiver outlet and the ear canal to smoothen the frequency response. Various acoustical resistances and sizes are available.
| Image | Name | Description | Diameter / length [mm] | Thickness [mm] | Resistance [Ohm] | Color | Product status |
|---|---|---|---|---|---|---|---|
 | BF-32212-000 | Damping screen | 1.78 | 1.65 | 1200 | White | Active |
| BF-3292-000 | Damping screen | 1.37 | 1.57 | 1000 | Brown | Active |
|
| BF-3320-000 | Damping screen | 1.12 | 1.41 | 1000 | Brown | Active |
| BF-7083-000 | Damping screen | 1.37 | 1.57 | 680 | White | Active |
 | BF-9778-000 | Damping screen | 1.37 | 1.57 | 2200 | Red | Active |
| BF-3039-A10 | Damping screen | 1.37 | 1.57 | 1500 | Green | Active |
| BF-1778-000 | Damper extraction tool | 7.92 | 2.6 | N/A | N/A | Active |
| BF-1859-000 | Damping plug | 2.08 | 2.44 | 680 | White | Active |
| BF-1860-000 | Damping plug | 2.08 | 2.44 | 1000 | Brown | Active |
 | BF-1861-000 | Damping plug | 2.08 | 2.44 | 1500 | Green | Active |
| BF-1921-000 | Damping plug | 2.08 | 2.44 | 2200 | Red | Active |
| BF-1922-000 | Damping plug | 2.08 | 2.44 | 3300 | Orange | Active |
| BF-1923-000 | Damping plug | 2.08 | 2.44 | 4700 | Yellow | Active |
| BF-1988-000 | Damping screen | 1.12 | 1.41 | 680 | White | Active |
|
| BF-1991-000 | Damping screen | 1.12 | 1.41 | 1500 | Green | Active |
| BF-1995-000 | Damping screen | 1.12 | 1.41 | 2200 | Red | Active |
| BF-1997-000 | Damping screen | 1.78 | 1.65 | 680 | White | Active |
 | BF-1999-000 | Damping plug | 2.08 | 2.44 | 330 | Grey | Active |
 | BF-3034-000 | Damping screen | 1.78 | 1.65 | 330 | Grey | Active |
|
| BF-3035-000 | Damping screen | 1.78 | 1.65 | 1000 | Brown | Active |
 | BF-3036-000 | Damping screen | 1.78 | 1.65 | 3300 | Orange | Active |
 | BF-3037-000 | Damping screen | 1.78 | 1.65 | 2200 | Red | Active |
| BF-3038-000 | Damping screen | 1.78 | 1.65 | 1500 | Green | Active |
 | BF-3039-000 | Damping screen | 1.37 | 1.57 | 1500 | Green | Active |
 | BF-3163-000 | Damping screen | 1.12 | 1.41 | 4700 | Yellow | Active |
Dampers are acoustic cloth screens for insertion inside acoustic tubing. These damping elements are used between the receiver outlet and the ear canal to smoothen the frequency response. Various acoustical resistances and sizes are available.
| Image | Name | Description | Diameter / length [mm] | Thickness [mm] | Resistance [Ohm] | Color | Product status |
|---|---|---|---|---|---|---|---|
| BF-32212-000 | Damping screen | 1.78 | 1.65 | 1200 | White | Active |
|
| BF-3292-000 | Damping screen | 1.37 | 1.57 | 1000 | Brown | Active |
|
| BF-3320-000 | Damping screen | 1.12 | 1.41 | 1000 | Brown | Active |
| BF-7083-000 | Damping screen | 1.37 | 1.57 | 680 | White | Active |
| BF-9778-000 | Damping screen | 1.37 | 1.57 | 2200 | Red | Active |
|
| BF-3039-A10 | Damping screen | 1.37 | 1.57 | 1500 | Green | Active |
|
| BF-1778-000 | Damper extraction tool | 7.92 | 2.6 | N/A | N/A | Active |
|
| BF-1859-000 | Damping plug | 2.08 | 2.44 | 680 | White | Active |
|
| BF-1860-000 | Damping plug | 2.08 | 2.44 | 1000 | Brown | Active |
| BF-1861-000 | Damping plug | 2.08 | 2.44 | 1500 | Green | Active |
|
| BF-1921-000 | Damping plug | 2.08 | 2.44 | 2200 | Red | Active |
|
| BF-1922-000 | Damping plug | 2.08 | 2.44 | 3300 | Orange | Active |
|
| BF-1923-000 | Damping plug | 2.08 | 2.44 | 4700 | Yellow | Active |
| BF-1988-000 | Damping screen | 1.12 | 1.41 | 680 | White | Active |
|
| BF-1991-000 | Damping screen | 1.12 | 1.41 | 1500 | Green | Active |
| BF-1995-000 | Damping screen | 1.12 | 1.41 | 2200 | Red | Active |
| BF-1997-000 | Damping screen | 1.78 | 1.65 | 680 | White | Active |
| BF-1999-000 | Damping plug | 2.08 | 2.44 | 330 | Grey | Active |
| BF-3034-000 | Damping screen | 1.78 | 1.65 | 330 | Grey | Active |
|
| BF-3035-000 | Damping screen | 1.78 | 1.65 | 1000 | Brown | Active |
| BF-3036-000 | Damping screen | 1.78 | 1.65 | 3300 | Orange | Active |
| BF-3037-000 | Damping screen | 1.78 | 1.65 | 2200 | Red | Active |
|
| BF-3038-000 | Damping screen | 1.78 | 1.65 | 1500 | Green | Active |
| BF-3039-000 | Damping screen | 1.37 | 1.57 | 1500 | Green | Active |
| BF-3163-000 | Damping screen | 1.12 | 1.41 | 4700 | Yellow | Active |
At Seltech, acoustic innovation is at the core of what we do. Our team of specialists works alongside you to transform audio requirem…
At Seltech, acoustic innovation is at the core of what we do. Our team of specialists works alongside you to transform audio requirem…
Dampers are acoustic cloth screens for insertion inside acoustic tubing. These damping elements are used between the receiver outlet and the ear canal to smoothen the frequency response. Various acoustical resistances and sizes are available.
| Image | Name | Description | Diameter / length [mm] | Thickness [mm] | Resistance [Ohm] | Color | Product status |
|---|---|---|---|---|---|---|---|
| BF-32212-000 | Damping screen | 1.78 | 1.65 | 1200 | White | Active |
|
| BF-3292-000 | Damping screen | 1.37 | 1.57 | 1000 | Brown | Active |
|
| BF-3320-000 | Damping screen | 1.12 | 1.41 | 1000 | Brown | Active |
| BF-7083-000 | Damping screen | 1.37 | 1.57 | 680 | White | Active |
| BF-9778-000 | Damping screen | 1.37 | 1.57 | 2200 | Red | Active |
|
| BF-3039-A10 | Damping screen | 1.37 | 1.57 | 1500 | Green | Active |
|
| BF-1778-000 | Damper extraction tool | 7.92 | 2.6 | N/A | N/A | Active |
|
| BF-1859-000 | Damping plug | 2.08 | 2.44 | 680 | White | Active |
|
| BF-1860-000 | Damping plug | 2.08 | 2.44 | 1000 | Brown | Active |
| BF-1861-000 | Damping plug | 2.08 | 2.44 | 1500 | Green | Active |
|
| BF-1921-000 | Damping plug | 2.08 | 2.44 | 2200 | Red | Active |
|
| BF-1922-000 | Damping plug | 2.08 | 2.44 | 3300 | Orange | Active |
|
| BF-1923-000 | Damping plug | 2.08 | 2.44 | 4700 | Yellow | Active |
| BF-1988-000 | Damping screen | 1.12 | 1.41 | 680 | White | Active |
|
| BF-1991-000 | Damping screen | 1.12 | 1.41 | 1500 | Green | Active |
| BF-1995-000 | Damping screen | 1.12 | 1.41 | 2200 | Red | Active |
| BF-1997-000 | Damping screen | 1.78 | 1.65 | 680 | White | Active |
| BF-1999-000 | Damping plug | 2.08 | 2.44 | 330 | Grey | Active |
| BF-3034-000 | Damping screen | 1.78 | 1.65 | 330 | Grey | Active |
|
| BF-3035-000 | Damping screen | 1.78 | 1.65 | 1000 | Brown | Active |
| BF-3036-000 | Damping screen | 1.78 | 1.65 | 3300 | Orange | Active |
| BF-3037-000 | Damping screen | 1.78 | 1.65 | 2200 | Red | Active |
|
| BF-3038-000 | Damping screen | 1.78 | 1.65 | 1500 | Green | Active |
| BF-3039-000 | Damping screen | 1.37 | 1.57 | 1500 | Green | Active |
| BF-3163-000 | Damping screen | 1.12 | 1.41 | 4700 | Yellow | Active |