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DAYTON AUDIO PCS175-4 Speaker Driver Woofer
This Dayton Audio PCS175-4 woofer, featuring a polypropylene (PP) cone, has a diameter of 16.5 cm (6-1/2"). It features a rubber surround and an inverted dust cap, enabling it to reproduce bass frequencies with ease in a wide variety of speakers.
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Reference : 21990
New product
Dayton Audio PCS175-4 Speaker Driver Woofer 30W 4 Ohm 50Hz-5kHz Ø16.5cm
This Dayton Audio PCS175-4 woofer, featuring a polypropylene (PP) cone, has a diameter of 16.5 cm (6-1/2"). It features a rubber surround and an inverted dust cap, enabling it to reproduce bass frequencies with ease in a wide variety of speakers.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Woofer |
| Nominal diameter | Ø16.5cm (6-1/2") |
| Power | RMS : 30W Max : 60W |
| Impedance | 4Ω |
| Frequency response | 50Hz-5kHz |
| Sensitivity | 89.2dB 2.83V/1m |
| Voice coil diameter | 2.54cm (1") |
| Thiele / Small Parameters | |
|---|---|
| Resonent frequency (Fs) | 56Hz |
| DC Resistance (Re) | 3.7Ω |
| Voice coil inductance (Le) | 0.8mH |
| Mechanical Q (Qms) | 2.85 |
| Electromagnetic Q (Qes) | 0.98 |
| Total Q (Qts) | 0.73 |
| Compliance equivalent volume (Vas) | 0.484ft³ |
| Mechanical compliance of suspension (Cms) | 0.47mm/N |
| BL Product (BL) | 4.78T·m |
| Diaphragm mass inc. airload (Mms) | 17.2g |
| Max linear excursion (Xmax) | 2mm |
| Surface area of cone (Sd) | 143cm² |
| Material | |
|---|---|
| Diaphragm material | Polypropylene (PP) |
| Surround material | Rubber |
| Voice coil former | Aluminum |
| Frame material | Steel |
| Magnet material | Ferrite |
| Mounting information | |
|---|---|
| Overall outside diameter | 17.78cm (7") |
| Baffle cutout diameter | 14,6cm (5.75") |
| Depth | 7cm (2.75") |
| Number of mounting holes | 4 |
| Optimum cabinet size | |
|---|---|
| Sealed volume | 0.55ft³ |
| Sealed F3 | 66Hz |
| Vented volume | 0.8ft³ |
| Vented F3 | 41Hz |
| General | |
|---|---|
| Package | Sold by unit |
| Speaker Power (W RMS) | 30 |
| Speaker Type | Woofer |
| Impedance (Ω) | 4 |
| Loudspeaker diameter (mm) | 165.0 |
| Diaphragm type | Polypropylene |
| Efficiency / Sensitivity (dB) | 89.2 |
| Max Linear Excursion (Xmax) (mm) | 2.0 |
| Lowest frequency (Hz) | 50 |
| Highest frequency (Hz) | 5000 |
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