Why Speaker Placement Matters in Consumer Devices?
14/04/2026
Great speakers don’t automatically guarantee great sound. In compact consumer devices, speaker placement plays a decisive role in…
Great speakers don’t automatically guarantee great sound. In compact consumer devices, speaker placement plays a decisive role in…
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 |
Great speakers don’t automatically guarantee great sound. In compact consumer devices, speaker placement plays a decisive role in…
Great speakers don’t automatically guarantee great sound. In compact consumer devices, speaker placement plays a decisive role in…
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 |