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Speaker Driver Subwoofer 80W 8+8Ω 86dB Hz - 20kHz Ø8cm 31Hz-2500Hz Ø20.3cm
The Dayton Audio DVC subwoofer range has been designed to offer the best possible value for money. They feature a coated paper diaphragm, a large rubber surround and a large dual voice coil. They also allow a large linear excursion and offer excellent sound performance.
Specifications | |
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Speaker driver type | Subwoofer |
Nominal diameter | Ø203.2mm (8") |
Power handling | RMS : 80W Max : 160W |
Impedance | 8+8Ω |
Frequency repsonse | 31Hz - 2500Hz |
Sensitivity | 85.9dB @ 1W/1m |
Voice coil diameter | Ø38.5mm |
Weight | - |
Overall dimensions | Ø216 x 95mm |
Magnet weight | - |
Thiele-Small Parameters | |
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Resonant frequency (fS) | 31Hz |
DC Resistance (RE) | 3.2Ω |
Voice coil inductance (LE) | 1.16mH |
Mechanical quality factor (QMS) | 3.10 |
Electromagnetic quality factor (QES) | 0.45 |
Total quality factor (QTS) | 0.39 |
Suspension equivalent air volume (VAS) | 38.2L |
Suspension mechanical compliance (CMS) | 620µm/N |
Force factor (B·l) | 7.7T·m |
Mechanical resistance (RMS) | 2.7N·s/m |
Moving mass including airload (MMS) | 42.4g |
Moving mass (MMD) | 40.1g |
Maximum linear excursion (XMAX) | ±6mm |
Displacement volume a Xmax (VD) | 125.2cm³ |
Efficiency (η₀) | 0.25% |
Efficiency bandwidth product (EBP) | 68 |
Surface of the cone (SD) | 208.7cm² |
MAterials | |
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Diaphragm | Coated paper |
Surround | Rubber |
Voice coil wire | Copper |
Voice coil former | Aluminum |
Frame | Steel |
Magnet | Ferrite |
Mounting infortmations | |
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Overall outside diameter | Ø216mm |
Cutout diameter | Ø180mm |
Depth | 95mm |
Bolt circle diameter | Ø206.4mm |
Number of mounting holes | 5 |
Optimum cabinet size (Measured with BassBox 6 Pro) | |
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Sealed volume | 9.34L (0.33ft³) |
Sealed F3 | 68Hz |
Vented volume | 26.9L (0.95ft³) |
Vented F3 | 38Hz |
Speaker Power (W RMS) | 80.0 |
Speaker Type | Subwoofer |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 203.0 |
Diaphragm type | Paper |
Efficiency / Sensitivity (dB) | 86.0 |
Max Linear Excursion (Xmax) (mm) | 6.0 |
Lowest frequency (Hz) | 31 |
Highest frequency (Hz) | 2500 |