TEBM36S12-4/A Data Sheet TEBM36S12-4/A Balanced Mode Radiator RoHS COMPLIANT Description Features • • • • • Wide bandwidth and wide directivity Impedance: 4Ω Dimensions: 65mm x 65mm Thickness: 29.7mm Mass: 88.2g Applications • • • • • Docking stations Table radios Sound bars Computer speakers Wireless speakers Parameters Parameter Re Le BL fs dDrv Mms Cms Rms Sd Xmech max Sd VAS Qms Qes Qts Description DC resistance Inductance Force factor Resonance frequency Voice coil diameter Moving mass Compliance Suspension Loss Radiating Area Maximum coil excursion (p-p) Effective piston area Equivalent volume Mechanical quality factor Electrical quality factor Total quality factor Document No.:DS-TEBM36S12-4/A version 1.1 The TEBM36S12-4/A Balanced-Mode Radiator (BMR) is an audio drive unit with an extended frequency response and wide directivity compared with a conventional drive unit. It combines the benefits of Tectonic Elements bending-wave technology and pistonic modes of operation. It is ideally suited for compact audio applications that require a full-range, high performance acoustic solution. This second generation drive unit has the same audio characteristics as its predecessor, with improved response smoothness and linearity at high excursion. An 8Ω version is also available. min -10% -10% -20% typ 4.5 0.1 3.2 150 25.4 1.67 0.7 0.5 17.2 7.0 17.2 0.3 3.3 0.7 0.6 max +10% +10% +20% Units Ohms mH Tm Hz mm g -1 mmN -1 Nsm 2 cm mm 2 cm L Page 1 of 2 TECTONIC elements TEBM36S12-4/A Operating conditions Condition Continuous power handling (weighted pink noise) Burst power handling (weighted pink noise) Operating temperature range Value 12W (TBC) >24W (TBC) -20 to 55° C 80Hz to 20kHz 83dB Audio frequency range Sound pressure level @ 1W, 1m Response (dB) Level dB, C lio MLS SPL C lio MLS SPL, Amplitude (ohm) 100 50 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 50 100 200 500 1k 2k 5k 0 10k 20k Frequency (Hz) Figure 1. SPL at 1W, 1m & impedance vs. frequency Outline Drawing Figure 2. Nominal dimensions Disclaimer: The information in this Data Sheet is subject to change without notification Please see http://www.tectonicelements.com for Terms and Conditions of Sale Page 2 of 2
© Copyright 2026 Paperzz