Tectonic TEBM65C20F-8
For audio applications that require extended frequency response, and superior off-axis response in a small form factor, choose the Tectonic TEBM65C20F-8 3-1/2" full-range transducer. Nearly all of the audio in the pass band of the driver is available up to 100° off-axis.
Key Features
- Amazing off-axis frequency response
- Small form factor with decent Xmax
- Perfect for modern speaker applications such as soundbars
Tectonic TEBM65C20F-8 3-1/2" BMR Full-Range Speaker 8 Ohm
Tectonic TEBM65C20F-8 Balanced-Mode Radiator (BMR) features extended frequency response and wide dispersion compared to that of 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 such as a soundbar. An advanced ferrite-based motor is combined with special cone dampers to ensure a small size that outperforms conventional drivers, especially in off-axis performance.
Product Specifications | |
|---|---|
| Nominal Diameter | 3-1/2" |
| Moving Mass Of Diaphragm (Mmd) | 5.6 |
| Power Handling (RMS) | 30 Watts |
| Power Handling (MAX) | 60 Watts |
| Impedance | 8Ω |
| Frequency Response | 60 to 20,000Hz |
| Sensitivity | 81dB 2.83V/1m |
| Voice Coil Diameter | 1" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 104Hz |
| DC Resistance (Re) | 7.1Ω |
| Voice Coil Inductance (Le) | 0.05mH |
| Mechanical Q (Qms) | 6.65 |
| Electromagnetic Q (Qes) | 1.11 |
| Total Q (Qts) | 0.95 |
| Compliance Equivalent Volume (Vas) | 0.04ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.42mm/N |
| BL Product (BL) | 4.8T·m |
| Maximum Linear Excursion (Xmax) | 5mm |
| Surface Area of Cone (Sd) | 43.58cm² |