DAYTON AUDIO DC250-8 Speaker Driver Woofer 70W 8 Ohm 88dB 25Hz - 2500Hz Ø25.4cm

DAYTON AUDIO DC250-8 Speaker Driver Woofer 70W 8 Ohm 88dB 25Hz - 2500Hz Ø25.4cm New
The Dayton Audio DC250-8 woofer is ideal for integration into a 2 or 3-way speaker system. It offers an excellent price/performance ratio, with very good sound performance, allowing for rich and deep bass reproduction. Its Qts (Total Quality Coefficient) of 0.45 allows it to be used in closed or open loudspeakers.

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Dayton Audio DC250-8

Speaker Driver Woofer 70W 8Ω 88dB 25Hz - 2500Hz Ø25.4cm

Dayton Audio DC250-8 Haut-Parleur de Grave 70W 8Ω 88dB 25Hz - 2500Hz Ø25.4cm

The Dayton Audio DC250-8 woofer is ideal for integration into a 2 or 3-way speaker system. It offers an excellent price/performance ratio, with very good sound performance, allowing for rich and deep bass reproduction. Its Qts (Total Quality Coefficient) of 0.45 allows it to be used in closed or open loudspeakers.

The paper diaphragm is made of unpressed treated paper and provides a very good frequency response, where the design of the coil and its support ensure high power handling without compression. The durability of the loudspeaker is ensured by the use of a rubber suspension and a treated cloth core cover.

Dayton Audio DC250-8 Haut-Parleur de Grave 70W 8Ω 88dB 25Hz - 2500Hz Ø25.4cm

Technical characteristics

Specifications
Speaker driver typeWoofer
Nominal diameterØ25.4cm (10")
Power handlingRMS : 70W
Max : 140W
Impedance8Ω
Frequency response25Hz - 2500Hz
Sensitivity88.4dB @ 2.83V/1m
Voice coil diameterØ35mm (1.38")
Weight2.12kgg
Magnet weight567g
Thiele-Small Parameters
Resonant frequency (Fs)24.9Hz
DC Resistance (Re)6.6Ω
Voice coil inductance (Le)2.63mH
Mechanical quality coefficient (Qms)3.16
Electromagnetic quality coefficient (Qes)0.44
Total quality coefficient (Qts)0.38
Compliance equivalent volume (Vas)3.67 ft.³
Mechanical compliance of suspension (Cms)0.61mm/N
Force factor (BL)12.64Tm
Diaphragm mass inc. airload (Mms)67.5g
Max linear excursion (Xmax)4.5mm
Surface area of cone (Sd)343.1cm²
Materials
ConeTrated paper
SurroundRubber
Voice coil wireCopper
Voice coil formerAluminium
Basket/FrameSteel
MagnetFerrite
Mounting informations
Overall external diameterØ256mm (10.08")
Cutout diameterØ234mm (9.21")
Depth113mm (4.44")
Bolt circle diameter245.6mm (9.67")
Number of mounting holes4
Optimum cabinet size (Measured with BassBox 6 Pro)
Sealed volume1.39ft³
Sealed F355Hz
Vented volume4.47ft³
Vented F329Hz
 
Data sheet
ColorBlack
Speaker Power (W RMS)70
Speaker TypeWoofer
Impedance (Ω)8
Loudspeaker diameter (cm)254
Diaphragm typePaper
Efficiency / Sensitivity (dB)88
Xmax (mm)4.5
Lowest frequency25
Highest frequency2500
 
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DAYTON AUDIO DC250-8 Speaker Driver Woofer 70W 8 Ohm 88dB 25Hz - 2500Hz Ø25.4cm
The Dayton Audio DC250-8 woofer is ideal for integration into a 2 or 3-way speaker system. It offers an excellent price/performance ratio, with...

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