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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 | |
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Product type | Passive radiator |
Nominal diameter | Ø12.7cm (5") |
Weight | 227g |
Total outer dimensions | Ø135 x 38.1mm |
Thiele-Small parameters | |
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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 | |
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Cone | Paper |
Surround | Rubber |
Frame | Steel |
Mounting informations | |
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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 |