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1.5″ Single 8 Ohm Copper Voice Coil
November 8, 20212.5″ Full Range 4 Ohm MId-Range Speaker
$15.00
In stock
2.5″ Full Range 4 Ohm MId-Range Speaker
This compact 2.5″ full-range driver gives you the ability to add high quality audio capability to almost any project. At only 2.68″ this driver can fit even when you have very little space to work with. The non-resonant, low mass cone/surround assembly enables this driver to deliver wide bandwidth response with minimal peaks for a smooth and full sound. Whether your building a compact speaker design or adding audio to toys or bluetooth this driver is an unbeatable value.
Product Specifications                           Mounting information                Â
- Nominal Diameter                  2.5″                                             Overall outside diameter     2.68″
- Power Handling (RMS)              20 Watts                                       Baffle Cutout               2.52″
- Power Handling (max)              40 Watts                                       Mounting Depth            1.46″
- Frequency Response                110 to 17,000 Hz                               Magnet Diameter           1.766″ Â
- Voice Coil                          0.75” 2 layer CCA                            Â
Thiele-Small Parameters                        Optimum Cabinet Size                    Â
- Resonant Frequency (Fs)                       115 Hz                     Sealed Volume                       0.04 ft^3Â
- DC Resistance (Re)                             3.8 ohms                   Sealed F3                            145 Hz
- Mechanical Q (Qms)                           2.43                         Vented Volume                       0.06 ft^3
- Electromagnetic Q (Qes)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.87Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Vented F3Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 70 Hz
- Total Q (Qts)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.865
- Compliance Equivalent Volume (Vas)           0.02ft³
- Mechanical Compliance of Suspension (Cms)Â Â Â Â Â 1.07mm/N
- BL Product (BL)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2.8Â Tm
- Diaphragm Mass Inc. Airload (Mms)Â Â Â Â Â Â Â Â Â Â Â Â Â 20 grams
- Maximum Linear Excursion (Xmax)Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â mm
- Voice Coil Inductance (Le)Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.28Â mH
- Sensitivity                                     86.1db
| Weight | 8 oz |
|---|---|
| Dimensions | 3 × 3 × 2.5 in |
| Voice Coil Impedance | Dual 2 Ohm, Dual 4 Ohm |
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