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TECTONIC TEBM65C20F-4 Full Range BMR Speaker
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Tectonic TEBM65C20F-4 Full Range BMR Speaker 30W 4 Ohm 81dB 60Hz-20kHz Ø7.62cm
Tectonic's BMR range consists of full-range speakers designed to cover a very wide part of the audible spectrum. For example, the TEBM65C20F-4 features an extended frequency response from 60Hz to 20kHz, as well as wide directivity. Furthermore, Tectonic combines flexible wave technology and a piston mode of operation to ensure high audio performance despite a very small speaker format.
Tectonic TEBM65C20F-4 speaker dimensions
Technical characteristics
| Specifications | |
|---|---|
| Product type | Full-range loudspeaker |
| Nominal diameter | 7.6cm (3-1/2") |
| Power Handling (RMS) | 30W |
| Power Handling (MAX) | 60W |
| Impedance | 4 ohm |
| Frequency Response | 60Hz-20kHz |
| Sensitivity | 81dB 2.83V/1m |
| Voice Coil Diameter | 2.54cm (1") |
| Thiele-small parameters | |
|---|---|
| Resonant Frequency (Fs) | 97Hz |
| DC Resistance (Re) | 3.8Ω |
| Voice Coil Inductance (Le) | 0.03mH |
| Mechanical Q (Qms) | 7 |
| Electromagnetic Q (Qes) | 0.94 |
| Total Q (Qts) | 0.83 |
| Compliance Equivalent Volume (Vas) | 0.035ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.47mm/N |
| BL Product (BL) | 3.75T·m |
| Surface Area of Cone (Sd) | 37.2cm² |
| Material | |
|---|---|
| Cone Material | Paper |
| Surround Material | Rubber |
| Basket / Frame Material | Polymer |
| Magnet Material | Ferrite |
| Mounting information | |
|---|---|
| Overall Outside Diameter | 10.16 (4.25") |
| Baffle Cutout Diameter | 7.62cm (3.25") |
| Depth | 5.08cm (2.125") |
| # Mounting Holes | 6 |
| Recommanded enclosure volume | |
|---|---|
| Sealed Volume | 0.06ft³ |
| Sealed F3 | 101.3Hz |
| Vented Volume | 0.08ft³ |
| Vented F3 | 75.1Hz |
| Général | |
|---|---|
| Weight | 1.65kg |
| Package | 1x Haut-parleur large bande Tectonic TEBM65C20F-4 |
| Speaker Power (W RMS) | 30 |
| Speaker Type | Full range |
| Impedance (Ω) | 4 |
| Loudspeaker diameter (mm) | 76.0 |
| Diaphragm type | Paper |
| Efficiency / Sensitivity (dB) | 81.0 |
| Max Linear Excursion (Xmax) (mm) | 10.0 |
| Lowest frequency (Hz) | 60 |
| Highest frequency (Hz) | 20000 |
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