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Speaker Driver Woofer / Midbass Aluminium 35W 8 Ohm 86dB 63Hz - 11kHz Ø10.2cm
Dayton Audio's Designer Series has been developed to provide affordable and high-performance speakers. Their careful design ensures that each loudspeaker manages its full rated power by reaching low frequencies without exceeding its linear excursion capacity. They are carefully optimized to provide a very good sound reproduction and can be integrated in many types of boxes and with a wide variety of loudspeaker combinations.
This DSA115-8 bass/low-midrange driver supports a power of 35W RMS (70W max) for an impedance of 8 Ohm. It is capable of reproducing a frequency range from 63Hz to 11kHz. Its motor ensures low distortion and its aluminium diaphragm and rubber suspension provide precise sound reproduction and high durability.
Specifications | |
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Speaker driver type | Woofer / Midbass |
Nominal diameter | Ø10.2cm (4") |
Power | RMS : 35W Max : 70W |
Impedance | 8 Ohm |
Frequency response | 63Hz - 11kHz |
Sensitivity | 86.1dB 2.83V/1m |
Voice coil diameter | Ø2.54cm |
Magnet weight | 312g |
Thiele-Small Parameters | |
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Resonant frequency (Fs) | 63.25Hz |
DC Resistance (Re) | 5.9 Ohm |
Voice coil inductance (Le) | 0.63mH |
Mechanical quality coefficient(Qms) | 2 |
Electromagnetic quality coefficient (Qes) | 0.53 |
Total quality coefficient (Qts) | 0.42 |
Compliance equivalent volume (Vas) | 0.14 ft³ |
Mechanical compliance of suspension (Cms) | 0.94mm/N |
Force factor (BL) | 5.44Tm |
Diaphrahm mass inc. airload (Mms) | 6.7g |
Max linear excursion (Xmax) | 4.1mm |
Surface area of cone (Sd) | 54.1cm² |
Material | |
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Cone | Aluminium |
Surround | Rubber |
Voice coil wire | Copper |
Voice coil former | Aluminium |
Basket | Steel |
Magnet | Ferrite |
Mounting informations | |
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Total external diameter | 115.6mm (4.55") |
Cutout diameter | 93.8mm (3.69") |
Depth | 54.6mm (2.15") |
Number of fixation holes | 4 |
Optimal Cabinet Size (Measured with BassBox 6 Pro) | |
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Sealed volume | 0.05ft³ |
Sealed F3 | 119Hz |
Vented volume | 0.14ft³ |
Vented F3 | 62Hz |
Speaker Power (W RMS) | 35.0 |
Speaker Type | Woofer |
Speaker Type | Midbass |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 102.0 |
Diaphragm type | Aluminium |
Efficiency / Sensitivity (dB) | 86.0 |
Max Linear Excursion (Xmax) (mm) | 4.1 |
Lowest frequency (Hz) | 63 |
Highest frequency (Hz) | 11000 |
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