BMR Speakers | Seltech

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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)…

BALANCED MODE RADIATORS (BMRs)

Balanced Mode Radiators (BMRs) combine bending wave mode technology with pistonic motion to create full audio range, wide directivity speaker drivers for lifelike sound reproduction. Use them to bring class-leading intelligibility to your products and wide coverage throughout the room.

Name	Dimensions [mm] (Ø x t) (l x w x t)	Impedance (Ohm or Ω)	Rated power [W]	Sensitivity @ 1kHz, 1W/1m [dB SPL]	F0 (Hz)	Frequency range [Hz]
TEBM54C30-8F	73x73x36,6	8	30	85,5	149	150 - 30000
TEBM65C20-8	108x56,82	8	30	78	104	50 - 20000
TEBM36S05-4	58x58x20,6	4	5	79.5	170	90 - 20000
TEBM36S12-4A	65x65x29,7	4	12	81	165	80 - 20000
TEBM36S12-4A	65x65x29,7	8	12	82	148	90 - 20000
TEBM46C20N-4B	75x34,65	4	20	85	170	125 - 20000
TEBM65C20-4	108x56,82	4	30	79	97	50 - 20000
TEBM28C10-4-A	54,63x25,77	4	10	80.5	130	100 - 13000
TEBM35C10-4	54x25,1	4	10	79	185	85 - 20000

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BALANCED MODE RADIATORS (BMRs)

Balanced Mode Radiators (BMRs) combine bending wave mode technology with pistonic motion to create full audio range, wide directivity speaker drivers for lifelike sound reproduction. Use them to bring class-leading intelligibility to your products and wide coverage throughout the room.

Name	Dimensions [mm] (Ø x t) (l x w x t)	Impedance (Ohm or Ω)	Rated power [W]	Sensitivity @ 1kHz, 1W/1m [dB SPL]	F0 (Hz)	Frequency range [Hz]
TEBM54C30-8F	73x73x36,6	8	30	85,5	149	150 - 30000
TEBM65C20-8	108x56,82	8	30	78	104	50 - 20000
TEBM36S05-4	58x58x20,6	4	5	79.5	170	90 - 20000
TEBM36S12-4A	65x65x29,7	4	12	81	165	80 - 20000
TEBM36S12-4A	65x65x29,7	8	12	82	148	90 - 20000
TEBM46C20N-4B	75x34,65	4	20	85	170	125 - 20000
TEBM65C20-4	108x56,82	4	30	79	97	50 - 20000
TEBM28C10-4-A	54,63x25,77	4	10	80.5	130	100 - 13000
TEBM35C10-4	54x25,1	4	10	79	185	85 - 20000

Filter: Reset

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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)…

BALANCED MODE RADIATORS (BMRs)

Balanced Mode Radiators (BMRs) combine bending wave mode technology with pistonic motion to create full audio range, wide directivity speaker drivers for lifelike sound reproduction. Use them to bring class-leading intelligibility to your products and wide coverage throughout the room.

Name	Dimensions [mm] (Ø x t) (l x w x t)	Impedance (Ohm or Ω)	Rated power [W]	Sensitivity @ 1kHz, 1W/1m [dB SPL]	F0 (Hz)	Frequency range [Hz]
TEBM54C30-8F	73x73x36,6	8	30	85,5	149	150 - 30000
TEBM65C20-8	108x56,82	8	30	78	104	50 - 20000
TEBM36S05-4	58x58x20,6	4	5	79.5	170	90 - 20000
TEBM36S12-4A	65x65x29,7	4	12	81	165	80 - 20000
TEBM36S12-4A	65x65x29,7	8	12	82	148	90 - 20000
TEBM46C20N-4B	75x34,65	4	20	85	170	125 - 20000
TEBM65C20-4	108x56,82	4	30	79	97	50 - 20000
TEBM28C10-4-A	54,63x25,77	4	10	80.5	130	100 - 13000
TEBM35C10-4	54x25,1	4	10	79	185	85 - 20000

Filter: Reset

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