Dynamic Receivers

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Watts Up? A simple formula for recalculating the SPL at different power and distance

12 June 2025

Have you ever stared at a loudspeaker datasheet, scratching your head while trying to figure out what the actual Sound Pressure Level (SPL)…

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.

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
HC08S050BN16	8x4.87	16	0.003	0.005	103.3	-	-	-
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

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Dynamic receivers

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.

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
HC08S050BN16	8x4.87	16	0.003	0.005	103.3	-	-	-
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

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Search for specific product:

Categories:

Latest News:

Watts Up? A simple formula for recalculating the SPL at different power and distance

12 June 2025

Have you ever stared at a loudspeaker datasheet, scratching your head while trying to figure out what the actual Sound Pressure Level (SPL)…

Search for specific product:

Categories:

Latest News:

Watts Up? A simple formula for recalculating the SPL at different power and distance

12 June 2025

Have you ever stared at a loudspeaker datasheet, scratching your head while trying to figure out what the actual Sound Pressure Level (SPL)…

Dynamic receivers

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.

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
HC08S050BN16	8x4.87	16	0.003	0.005	103.3	-	-	-
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

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