Tectonic TEBM28C10-4BE
4Ω B
4Ω BE
Full-range
| Nominal diameter | 2″ / 55 mm |
| Resonance | 161 Hz |
| Q factor | 0.82 |
| Sensitivity | 78.4 dB |
| Linear excursion | ± 1.4 mm |
| Program Power | 20 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 78.4dB
- Frequency response 150 - 16500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 161Hz
- Mechanical quality factor QMS 7.02
- Electrical quality factor QES 0.92
- Total quality factor QTS 0.82
Large signal parameters
- Maximum linear excursion xmax 1.4mm
- Maximum excursion before damage xlim 4mm
- Air volume displaced at xmax VD 1.2cm³
- Power handling P 10W
- Program power Pmax 20W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.7Ω
- Inductance (1kHz) LE 0.1mH
- VC Diameter 19.1mm
- Winding material Copper
Magnet
- Force factor Bl 2.12N/A
- Motor constant Bl/√RE 1.1N/√W
Diaphragm
- Effective diameter 33mm
- Effective area SD 8.6cm²
- Moving mass MMS 1.11g
- Moving mass (without air load) MMD 1.1g
- Material Doped Paper Composite
Suspensions
- Stiffness KMS 1.14N/mm
- Compliance CMS 880µm/N
- Equivalent volume to the compliance VAS 0.091L
- Mechanical resistance RMS 0.16N·s/m
Dimensions
- Nominal diameter 2″
- 55mm
- Overall diameter 46mm
- Baffle cutout diameter 42mm
- Overall depth 24mm
- Volume occupied by the driver 0.01L
- Net weight 0.058kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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