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DAYTON AUDIO DS135-PR Passive Radiator
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Dayton Audio DS135-PR Radiateur Passif Papier 27.7Hz Ø12.7cm
The Dayton Audio DS135-PR passive radiator is ideal for replacement or speaker design. An integrated ground disk offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weight to be added if required. This passive radiator features a polyethylene-coated paper diaphragm and rubber suspension for clean excursion and durability. As a result, this model offers a wide range of integration possibilities.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Passive radiator |
| Nominal diameter | Ø12.7cm (5") |
| Weight | 227g |
| Total outer dimensions | Ø135 x 38.1mm |
| Thiele-Small parameters | |
|---|---|
| Resonant frequency (fS) | 27.2Hz |
| Mechanical quality factor (QMS) | 3.93 |
| Compliance equivalent volume (VAS) | 12.18L (0.43ft³) |
| Mechanical compliance of suspension (CMS) | 1.52mm/N |
| Moving mass + airload (MMS) | 21.8g |
| Max linear excursion (XMAX) | 8mm |
| Surface area of cone (SD) | 75.4cm² |
| Materials | |
|---|---|
| Cone | Paper |
| Surround | Rubber |
| Frame | Steel |
| Mounting informations | |
|---|---|
| Outer dimensions | Ø135 x 38.1mm |
| Cutout diameter | Ø111.5mm (4.39") |
| Depth | 38.1mm (1.5") |
| Bolt circle diameter | Ø126mm |
| Number of mounting holes | 4 |
| Speaker Power (W RMS) | NC |
| Speaker Type | Passive Radiator |
| Impedance (Ω) | NC |
| Loudspeaker diameter (mm) | 127.0 |
| Diaphragm type | Paper |
| Efficiency / Sensitivity (dB) | N/A |
| Max Linear Excursion (Xmax) (mm) | 8.0 |
| Lowest frequency (Hz) | N/A |
| Highest frequency (Hz) | N/A |
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