New Customer?
Create your accountNo products
Prices are tax included
No loyalty points for this product.
Mini Speaker Driver Full Range 2W 8 Ohm 78dB 240Hz - 20kHz Ø2.5cm
Dayton Audio's new Commercial Engineering (CE) range offers a series of small speakers primarily for use by engineers, designers and integrators, providing versatility for a wide range of applications. This range integrates various types of loudspeakers. Each one has been designed to offer very good audio performance, whatever the integration context. These versatile and economical transducers are available in sizes ranging from 28mm to 90mm in diameter, and with power ratings from 1.5W to 5W RMS.
The CE32A-8 offers features you would expect from a much larger speaker, but in a form factor suitable for miniature applications requiring high dispersion and rich, natural sound. Its high-quality design includes an elegant concave black anodized aluminum cone, rubber suspension, fabric spider, high-output motor with neodymium magnet, and a sturdy, conventionally mountable frame.
Specifications | |
---|---|
Speaker driver type | Full range |
Nominal diameter | Ø2.54cm (1") |
Power | RMS : 2W Max : 4W |
Impedance | 8Ω |
Frequency response | 240Hz - 20kHz |
Sensitivity | 77.9dB @ 2.83V/1m |
Voice coil diameter | Ø127mm (3") |
Thiele-Small Parameters | |
---|---|
Resonant frequency (Fs) | 274Hz |
DC Resistance (Re) | 7.18Ω |
Voice coil inductance (Le) | 0.29mH |
Mechanical quality factor (Qms) | 2.84 |
Electromagnetic quality factor (Qes) | 1.25 |
Total quality factor (Qts) | 0.87 |
Compliance equivalent volume (Vas) | 0.00015 ft.³ |
Mechanical compliance of suspension (Cms) | 0.69mm/N |
Force factor (BL) | 2.2Tm |
Diaphragm mass inc. airload (Mms) | 0.52g |
Max linear excursion (Xmax) | 0.7mm |
Surface area of cone (Sd) | 3.92cm² |
Materials | |
---|---|
Cone | Aluminum |
Surround | Rubber |
Magnet | Neodymium |
Mounting informations | |
---|---|
Total external diameter | Ø32mm (1.26") |
Cutout diameter | Ø31.5mm (1.24") |
Depth | 14.5mm (0.57") |
Number of mounting holes | 4 |
Optimum cabinet size (Measured with BassBox 6 Pro) | |
---|---|
Sealed volume | 0.000229ft³ |
Sealed F3 | 292.5Hz |
Vented volume | 0.000678ft³ |
Vented F3 | 140.3Hz |
Speaker Power (W RMS) | 2.0 |
Speaker Type | Full range |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 25.0 |
Diaphragm type | Aluminium |
Efficiency / Sensitivity (dB) | 78.0 |
Max Linear Excursion (Xmax) (mm) | 0.7 |
Lowest frequency (Hz) | 240 |
Highest frequency (Hz) | 20000 |