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Speaker Driver Woofer / Midbass 250W 8 Ohm 92.4dB 70Hz - 9kHz Ø20.3cm
The Dayton Audio PA200-8 is a professional woofer / midbass speaker capable of supporting high power levels using an open system. The motor structure dissipates the heat from the coil and helps to reduce the compression power.
The use of a 50mm diameter Ceramic Ferrite magnet provides a wide and flat frequency response and low distortion. In addition, the use of Copper at the polarized part reduces parasitic eddy currents and minimizes coil inductance.
The sturdy, low mass carbon fibre impregnated paper membrane and the 1.2mm thick steel salad bowl give this speaker a high resistance, perfect for use in concerts, while providing deep and punchy bass.
Specifications | |
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Speaker driver type | Woofer / Midbass |
Nominal diameter | Ø20.32cm (8") |
Power | RMS : 250W Max : 500W |
Impedance | 8 Ohm |
Frequency response | 70Hz - 9kHz |
Sensitivity | 92.4dB 2.83V/1m |
Voice coil diameter | Ø50mm |
Thiele-Small Parameters | |
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Resonant frequency (Fs) | 55.2Hz |
DC Resistance (Re) | 6.2 Ohm |
Voice coil inductance (Le) | 1.09mH |
Mechanical quality coefficient (Qms) | 6.17 |
Electromagnetic quality coefficient (Qes) | 0.51 |
Total quality coefficient (Qts) | 0.48 |
Compliance equivalent volume (Vas) | 26.6L |
Volume of displacement (Vd) | 0.631cm³ |
Mechanical compliance of suspension (Cms) | 0.4mm/N |
Force factor (BL) | 9.28Tm |
Diaphragm mass inc. airload (Mms) | 20.5g |
Maximum linear excursion (Xmax) | 3mm |
Surface area of cone (Sd) | 210.4cm² |
Materials | |
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Cone material | Paper / Kevlar |
Surround material | Cloth |
Voice coil former | Kapton / Polyimide |
Frame material | Steel |
Magnet material | Ferrit |
Mounting informations | |
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Overall outside diameter | 210mm |
Baffle cutout diameter | 182mm |
Depth | 108mm |
Bolt circle diameter | 201.9mm |
Number of mounting holes | 8 |
Optimum cabinet size (measured with BassBox 6 Pro) | |
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Sealed volume | 0.57ft³ |
Sealed F3 | 96Hz |
Vented volume | 1.1ft³ |
Vented F3 | 48Hz |
Speaker Power (W RMS) | 250.0 |
Speaker Type | Midbass |
Speaker Type | Woofer |
Impedance (Ω) | 8 |
Loudspeaker diameter (mm) | 203.0 |
Diaphragm type | Paper |
Efficiency / Sensitivity (dB) | 92.0 |
Max Linear Excursion (Xmax) (mm) | 3.0 |
Lowest frequency (Hz) | 70 |
Highest frequency (Hz) | 9000 |