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Dayton Audio's BCT-3 is a Ø35mm, 15W, 4Ω exciter driver. This exciter has been developed with the aim of being used as a bone conduction transducer. To do this, simply attach the BCT-3 to a moulded headrest to enjoy the vibratory stimulus. You can also use the BCT-3 as a more conventional exciter, in which case all you have to do is stick it to cardboard, wood, steel or plastic using its adhesive surface. This exciter shines particularly in installations where more traditional drivers would be too big.
Technical characteristics
Specifications | |
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Product type | Exciter |
Power handling | 15W |
Diameter | Ø35mm |
Impedance | 4Ω |
Resistance DC (Re) | 3.9Ω |
Voice coil inductance (Le) | 0.34 mH @1kHz |
Resonant frequency (fs) | 236 Hz |
Mechanical quality factor (Qms) | 13.30 |
Electromagnetic quality factor (Qes) | 7.99 |
Total quality factor (Qts) | 4.83 |
Moving mass (Mms) | 6.1 g |
Flexible suspension (Cms) | 0.046 mm/N |
Force factor (BL) | 4.41 Tm |
Voice coil diameter | Ø26mm |
General | |
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Dimensions | 44 x 32mm |
Weight | 200g |
Package | 1x Dayton Audio BCT-3 |
Speaker Power (W RMS) | 15.0 |
Speaker Type | Exciter |
Impedance (Ω) | 4 |
Loudspeaker diameter (mm) | 35 |
Diaphragm type | N/A |
Efficiency / Sensitivity (dB) | N/A |
Max Linear Excursion (Xmax) (mm) | N/A |
Lowest frequency (Hz) | 300 |
Highest frequency (Hz) | 20000 |