10" (250 mm) DVC Subwoofer

Brand Name
Oaktron by MISCO
Model #
250-SW04D-01
Part #
93052
In stock
$65.34

Dual voice coil 200-watt subwoofer was designed to use the energy from both the left and right channels simultaneously. This driver is designed for home or car audio, featuring a rigid black powder coated cast aluminum basket, a treated pulp cones with a polyether foam surround, and comes with a decorative rubber trim ring which aids enclosure sealing 

  • 200-watt, power handling
  • Stacked, high-energy, ferrite magnets
  • Dual high power 4-ohm 2" voice coils
  • .
  • Gold plated, knurled compression terminals
  • Black powder coated, cast aluminum basket.

MISCO engineers test and analyze the performance of these speakers using the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer and the Klippel QC, which are used to validate final design.  Oaktron by MISCO is the premium line of high performance, ready-to-ship transducers for a wide variety of applications including high fidelity, musical instrument, automotive and many more. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.

Download Product Specifications (PDF) »

More Information
Brand Name Oaktron by MISCO
Model # 250-SW04D-01
Height 3.0000
Width 7.0000
Length 7.0000
Size, Nominal (inch & mm) 10" (250 mm)
Shape of Speaker Round
Speaker Type Subwoofer
Application Auto / Motorcycle, High-End Audio and Home Theater, Home Audio
Environment Indoor
RoHS Compliant Yes
Nominal Impedance (Z) (Ω) 4
Rated Power IEC268-5 (W) 100 Watts
PRIMARY SPECIFICATIONS
Rated impedance (Ω) 4
Power, Continuous (W) 100
Power, Program (W) 200
Frequency range (Hz) 20 - 200
Sensitivity (dB SPL) ¹ 88
SMALL SIGNAL PARAMETERS
Resonant Frequency (Fs) (Hz) 31
DC resistance (Re) (Ω) 1.9
Voice Coil Inductance (Le) (mH) 24.81
Mechanical Q factor (Qms) 6.96
Electrical Q Factor (Qes) 0.39
Total Q factor (Qts) 0.37
Mechanical Resistance (Rms) (kg/s) 2.94
Compliance equivalent volume (Vas) (L) 39.27
Suspension Compliance (Cms) (mm/N) 0.26
Surface area of diaphragm (Sd) (cm²) 330.06
Moving mass (Mms) (gm) 106.55
Magnetic Gap Height (mm) 9.5
Coil winding height (mm) 40.3
Maximum linear excursion (Xmax) (mm) 15.4
Motor Force Factor (BL) (T•M) 9.9
Efficiency (η₀) (%) 39.27
Efficiency Bandwidth Product (EBP) (Fs/Qes) 77.66
Basket type Die cast aluminum basket with black powder coat finish
Terminal size Knurled push style spring connectors
Voice coil diameter (mm) 51.3
Voice coil wire material Round copper wire
Voice coil former material Aluminum
Voice Coil Winding Dual winding, four layers total
Magnet Material Ferrite
Magnet weight (gm) 2166
Cone body material Abaca fiber with wet look treat
Cone surround material Heavy-duty polyether foam
Dust cap material Inverted engineered paper dome
Spider Material Durable polycotton
Net weight (kg) 5.37
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance