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Speaker Driver Full Range Dual Motor 10W 8 Ohm 77dB 150Hz-17kHz

The unique shape and wide frequency range of the Dayton Audio HARB252-8 dual-motor full-range speaker allows for applications where other speakers simply won't fit. For example, it can be used horizontally as a full-range speaker for a center channel or vertically for desktop speakers.

| Specifications | |
|---|---|
| Speaker driver type | Full range |
| Power handling | RMS : 10W Max : 15W |
| Impedance | 8Ω |
| Frequency response | 150Hz - 17kHz |
| Sensitivity | 77.2dB 2.83V/1m |
| Voice coil diameter | Ø16mm (0.63") |
| Weight | 90g |
| Overall external dimensions | 30 x 130.8mm |
| Specifications | |
|---|---|
| Resonant frequency (fS) | 172.11Hz |
| DC Resistance (RE) | 7.2Ω |
| Electromagnetic quality factor (QES) | 2.98 |
| Mechanical quality factor (QMS) | 4.23 |
| Total quality factor (QTS) | 1.74 |
| Compliance equivalent volume (VAS) | 0.28L |
| Force factor (B·l) | 3.039T·m |
| Mechanical compliance of suspension (CMS) | 0.305mm/N |
| Surface area of cone (SD) | 21.03cm² |
| Maximum linear excursion (Xmax) | 1.25mm |
| Materials | |
|---|---|
| Cone material | Fiberglass |
| Surround material | Rubber |
| Frame material | Polymer |
| Magnet material | Neodymium |
| Voice coil wire material | Copper |
| Voice coil former | Kapton / Polyimide |
| Mounting informations | |
|---|---|
| Overall outside dimensions | 30 x 130.8mm |
| Cutout dimensions | 25.4 x 120.6mm |
| Depth | 29.5mm |
| Number of mounting holes | 4 |
| Optimum cabinet size (Determined with BassBox 6 Pro High Fidelity) | |
|---|---|
| Sealed volume | 0.74L |
| Sealed F3 | 128Hz |
| Speaker Power (W RMS) | 10.0 |
| Speaker Type | Full range |
| Impedance (Ω) | 8 |
| Loudspeaker diameter (mm) | N/A |
| Diaphragm type | Glass fiber |
| Efficiency / Sensitivity (dB) | 77.0 |
| Max Linear Excursion (Xmax) (mm) | 1.0 |
| Lowest frequency (Hz) | 150 |
| Highest frequency (Hz) | 17000 |