BCE-1 22 x 14mm Bone Conducting Exciter

Creates sound using bone conduction

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Dayton Audio BCE exciters produce sound through direct vibration of the bones in the head or are capable of converting surfaces into speakers via vibration when placed on materials such as desks, walls, doors, and many other materials.

Unlike conventional transducers that use moving air to produce sound around you, Dayton Audio BCEs (bone conducting exciters) convert the electrical signal into mechanical vibrations so clean, that the brain interprets the vibrating stimulus as excellent sound. Listener's ears are left free to remain aware of their surroundings, increasing personal safety.

When used against materials such as cardboard, wood, steel, and plastics, the BCE operates much like a surface exciter, capable of moving mass to produce robust sound output; much like an invisible speaker! BCEs are excellent for unique OEM sound applications and for the experimenter, where conventional speakers and exciters cannot be used due to size constraints.

Note: The frequency response is given when used as a bone conducting transducer. This will change when attached to a substrate, and different substrate materials will have different frequency responses. Polarity is indicated by a small half-moon above the positive solder point.

Specifications: • Dimensions (L x W x H): 21.8 mm x 17.8 mm x 7.5 mm


• Creates sound using bone conduction
• Leaves ears free for increased listener safety
• Can be used as a mini tactile transducer when attached to substrates
• Wide 300 to 19,000 Hz frequency response
• 8 ohm impedance with 1W power handling

Speaker Series Exciters
Model Number BCE-1
Color Black
Unit of Measure Each
UPC 848791000508
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 0.0500
Speaker Type Exciter
Power Handling (RMS) 3 watts
Power Handling (max) --
Continuous Program Power --
Impedance 4 ohms
Sensitivity --
Frequency Response 300 - 19,000 Hz
Voice Coil Diameter --
Magnet Weight .49 oz.
DC Resistance (Re) 3.99 ohms
Voice Coil Inductance (Le) 0.56 mH @ 10 kHz
Resonant Frequency (Fs) 2,100 Hz
Mechanical Q (Qms) --
Electromagnetic Q (Qes) --
Total Q (Qts) --
Diaphragm Mass Inc. Airload (Mms) --
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) --
Surface Area Of Cone (Sd) --
Volume of Displacement (Vd) --
BL Product (BL) --
Compliance Equivalent Volume (Vas) --
Maximum Linear Excursion (Xmax) --
Driver's Mechanical Losses (Rms) --
Entry / Exit Diameter --
Surround Material --
Voice Coil Wire Material --
Voice Coil Former --
Basket/Frame Material --
Magnet Material --
Overall Outside Diameter 21.8 mm x 17.8 mm
Overall Depth 7.5 mm
Baffle Cutout Diameter --
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --
SKU 848791000508
Model # BCE-1
Barcode # 848791000508
Brand Dayton Audio
Shipping Weight 0.0100kg
Shipping Width 0.025m
Shipping Height 0.025m
Shipping Length 0.051m
Shipping Cubic 0.000033000m3
Assembled Length 0.051m
Assembled Height 0.025m
Assembled Width 0.025m

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