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The Dayton Audio DS115-PR is a versatile passive radiator, designed to complement the paper cone speakers of the Designer Series range or to replace an existing model. Its construction reuses the steel frame, rubber surround and treated paper cone of the associated speakers, ensuring aesthetic consistency even when surface-mounted. Installed in a compact enclosure, it allows the tuning to be lowered compared to a conventional port, while the rear screw allows precise mass adjustment to tailor the enclosure's response.
Technical specifications
| Specifications | |
|---|---|
| Product type | Passive radiator |
| Nominal diameter | Ø10.16cm |
| Thiele-Small parameters | |
|---|---|
| Resonance frequency (Fs) | 29.3Hz |
| Cone surface area (Sd) | 54.1cm² |
| Mechanical quality factor (Qms) | 3.66 |
| Total moving mass + air load on the cone (Mms) | 13g |
| Mechanical compliance of suspension (Cms) | 2.27mm/N |
| Compliance equivalent volume (Vas) | 0.33ft³ |
| Max linear excursion (Xmax) | 6mm |
| Mounting informations | |
|---|---|
| Cutout diameter | 9.37cm (3.69") |
| Depth | 2.9cm (1.17") |
| Number of mounting holes | 4 |
| Total outer diameter | 11.55cm (4.55") |
| Materials | |
|---|---|
| Cone | Paper |
| Frame | Steel |
| Surround | Rubber |
| General | |
|---|---|
| Weight | 158g |
| Package | Sold individually |
| Speaker Power (W RMS) | NC |
| Speaker Type | Exciter |
| Impedance (Ω) | NC |
| Loudspeaker diameter (mm) | 101.6 |
| Diaphragm type | Paper |
| Efficiency / Sensitivity (dB) | N/A |
| Lowest frequency (Hz) | N/A |
| Highest frequency (Hz) | N/A |