Stiffness controlled diaphragm as a possible sound attenuation solution
25 July 2024
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
At Seltech, we provide high-quality receivers designed for exceptional audio performance and reliability. Our receivers are engineered to meet diverse acoustic requirements and can be customized for various devices and applications. Whether you require miniature receivers for handheld devices or specialized units for professional audio equipment, our solutions ensure clear and accurate sound reproduction to enhance the user experience.
| Image | Name | Dimensions [mm](Ø x t)(l x w x t) | Impedance (Ohm or Ω) | Rated power [W] | Max. power [W] | Sensitivity @ 1kHz, rated power, in coupler [dB SPL] | Sensitivity @ 1 kHz, nom. power/1cm | Resonance frequency f0 [Hz] | Carbon Footprint [Kg CO2 eq.] |
|---|---|---|---|---|---|---|---|---|---|
| TC30S052YN32 | 30x5.2 | 32 | 0.02 | 0.03 | 133 | - | 180 | 0.052 | |
| TC40S070YN36 | 39.8x7 | 36 | 0.01 | 0.03 | 127 | - | 75 | 0.107 | |
| TC50S088YN32 | 49.7x8.8 | 32 | 0.04 | 0.08 | - | - | - | 0.130 | |
| BR815S15YN32WPGDA-3 | 15x8x2.15 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
| CC13C05BN38GMDAP | 13x5.8 | 38 | 0.005 | - | 108 | - | - | 0.019 |
| CC40S048YN16 | 40x4.8 | 16 | 0.04 | 0.06 | 136 | - | - | 0.069 |
| BR1506L025YN32M-2 | 15x6x2.5 | 32 | 0.02 | 0.05 | 125.5 | - | 450 | 0.018 |
| BR1506L025YN32M | 15x6x2.5 | 32 | 0.02 | 0.05 | - | 93 | 450 | 0.018 |
| BR1506L025YN16M | 15x6x2.5 | 16 | 0.04 | 0.1 | - | 96 | 450 | 0.018 |
| BR1506L025YN32MGDAR | 15x6x4.1 | 32 | 0.02 | 0.05 | - | 93 | 450 | 0.018 |
| BR815S15YN32 | 15x8x1.5 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
| TR1206L020UN32WP | 13.2x6x2 | 32 | 0.01 | 0.02 | 112 | 83 | 350 | 0.018 |
| BR815S15YN32WP | 15x8x1.5 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
| BR815S15YN32P | 15x8x1.7 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
| TR1206L020UN32WPGDA | 12x6x2.25 | 32 | 0.01 | 0.02 | - | 83 | 350 | 0.018 |
At Seltech, we provide high-quality receivers designed for exceptional audio performance and reliability. Our receivers are engineered to meet diverse acoustic requirements and can be customized for various devices and applications. Whether you require miniature receivers for handheld devices or specialized units for professional audio equipment, our solutions ensure clear and accurate sound reproduction to enhance the user experience.
| Image | Name | Dimensions [mm](Ø x t)(l x w x t) | Impedance (Ohm or Ω) | Rated power [W] | Max. power [W] | Sensitivity @ 1kHz, rated power, in coupler [dB SPL] | Sensitivity @ 1 kHz, nom. power/1cm | Resonance frequency f0 [Hz] | Carbon Footprint [Kg CO2 eq.] |
|---|---|---|---|---|---|---|---|---|---|
| TC30S052YN32 | 30x5.2 | 32 | 0.02 | 0.03 | 133 | - | 180 | 0.052 | |
| TC40S070YN36 | 39.8x7 | 36 | 0.01 | 0.03 | 127 | - | 75 | 0.107 | |
| TC50S088YN32 | 49.7x8.8 | 32 | 0.04 | 0.08 | - | - | - | 0.130 | |
|
| BR815S15YN32WPGDA-3 | 15x8x2.15 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| CC13C05BN38GMDAP | 13x5.8 | 38 | 0.005 | - | 108 | - | - | 0.019 |
|
| CC40S048YN16 | 40x4.8 | 16 | 0.04 | 0.06 | 136 | - | - | 0.069 |
|
| BR1506L025YN32M-2 | 15x6x2.5 | 32 | 0.02 | 0.05 | 125.5 | - | 450 | 0.018 |
|
| BR1506L025YN32M | 15x6x2.5 | 32 | 0.02 | 0.05 | - | 93 | 450 | 0.018 |
|
| BR1506L025YN16M | 15x6x2.5 | 16 | 0.04 | 0.1 | - | 96 | 450 | 0.018 |
|
| BR1506L025YN32MGDAR | 15x6x4.1 | 32 | 0.02 | 0.05 | - | 93 | 450 | 0.018 |
|
| BR815S15YN32 | 15x8x1.5 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| TR1206L020UN32WP | 13.2x6x2 | 32 | 0.01 | 0.02 | 112 | 83 | 350 | 0.018 |
|
| BR815S15YN32WP | 15x8x1.5 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| BR815S15YN32P | 15x8x1.7 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| TR1206L020UN32WPGDA | 12x6x2.25 | 32 | 0.01 | 0.02 | - | 83 | 350 | 0.018 |
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…
At Seltech, we provide high-quality receivers designed for exceptional audio performance and reliability. Our receivers are engineered to meet diverse acoustic requirements and can be customized for various devices and applications. Whether you require miniature receivers for handheld devices or specialized units for professional audio equipment, our solutions ensure clear and accurate sound reproduction to enhance the user experience.
| Image | Name | Dimensions [mm](Ø x t)(l x w x t) | Impedance (Ohm or Ω) | Rated power [W] | Max. power [W] | Sensitivity @ 1kHz, rated power, in coupler [dB SPL] | Sensitivity @ 1 kHz, nom. power/1cm | Resonance frequency f0 [Hz] | Carbon Footprint [Kg CO2 eq.] |
|---|---|---|---|---|---|---|---|---|---|
| TC30S052YN32 | 30x5.2 | 32 | 0.02 | 0.03 | 133 | - | 180 | 0.052 | |
| TC40S070YN36 | 39.8x7 | 36 | 0.01 | 0.03 | 127 | - | 75 | 0.107 | |
| TC50S088YN32 | 49.7x8.8 | 32 | 0.04 | 0.08 | - | - | - | 0.130 | |
|
| BR815S15YN32WPGDA-3 | 15x8x2.15 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| CC13C05BN38GMDAP | 13x5.8 | 38 | 0.005 | - | 108 | - | - | 0.019 |
|
| CC40S048YN16 | 40x4.8 | 16 | 0.04 | 0.06 | 136 | - | - | 0.069 |
|
| BR1506L025YN32M-2 | 15x6x2.5 | 32 | 0.02 | 0.05 | 125.5 | - | 450 | 0.018 |
|
| BR1506L025YN32M | 15x6x2.5 | 32 | 0.02 | 0.05 | - | 93 | 450 | 0.018 |
|
| BR1506L025YN16M | 15x6x2.5 | 16 | 0.04 | 0.1 | - | 96 | 450 | 0.018 |
|
| BR1506L025YN32MGDAR | 15x6x4.1 | 32 | 0.02 | 0.05 | - | 93 | 450 | 0.018 |
|
| BR815S15YN32 | 15x8x1.5 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| TR1206L020UN32WP | 13.2x6x2 | 32 | 0.01 | 0.02 | 112 | 83 | 350 | 0.018 |
|
| BR815S15YN32WP | 15x8x1.5 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| BR815S15YN32P | 15x8x1.7 | 32 | 0.01 | 0.03 | 119.5 | 89 | 300 | 0.019 |
|
| TR1206L020UN32WPGDA | 12x6x2.25 | 32 | 0.01 | 0.02 | - | 83 | 350 | 0.018 |