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Dayton Audio TS280D-4 10" Titanic Mk 4 Subwoofer 4 Ohm

Brand:|Model: TS280D-4|Part # 295-401

The Dayton Audio TS280D-4 10" subwoofer driver is the Mk 4 version of the incredibly successful Titanic Series. This USA-made driver features a stronger motor than the Mk III version for faster response and a more musical sound.
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Part # 295-401
  • A stronger motor than the Mk III gives the Mk 4 better control
  • Shares the same dimensions as the Titanic Mk III for a true drop-in upgrade
  • American-made, muscular subwoofer performance

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Product Details

Dayton Audio TS280D-4 10" Titanic Mk 4 Subwoofer 4 Ohm

Dayton Audio's Titanic series subwoofers are world-renowned for their ability to create deep, hard-hitting bass with minimum distortion. This line of subwoofers has always been known for prodigious amounts of Xmax, relatively high sensitivity specifications, and an amazing ability to handle power. Dayton Audio takes everything that has made the Titanic subwoofers stand out as top-of-the-line subwoofers in the loudspeaker industry and improves upon them in the Mk 4 generation. The TS280D-4 10" Titanic Mk 4 subwoofer has been redesigned from the ground up to improve upon every aspect possible, while maintaining the essence of the Dayton Audio Titanic series.

It All Starts with the Motor

The re-tooled motor focuses even more magnetic flux in the gap, for a lower Qes and Qts. This allows for higher fidelity performance in a similar sized enclosure as the Mk III 12" subwoofer, when more power is applied. This American-made subwoofer has the muscle you need to pressurize your home or mobile audio system with deep, clear, clean bass. Check the structural integrity of your house, or car, before applying power!

And Everything that Made the Titanic Subwoofers Famous

Dayton Audio's TS280D-4 Titanic Mark 4 subwoofer is built with a sturdy aluminum die-cast frame to keep everything perfectly aligned while handling the insane amounts of air pressure it's capable of generating inside of a sealed enclosure. An extended pole piece keeps more of the voice coil in the gap for more motor control.

Frame openings under the spider help to reduce power compression (and trapped air) and the vented pole piece keeps the edgewound voice coil cool, for high power handling. The Kevlar-reinforced paper cone resists deformation under excursion, and the large rubber surround keeps cone travel linear. For a tight seal on the baffle, an integrated rubber gasket is pre-mounted to the frame.

Product Specifications
  • Nominal Diameter10"
  • Power Handling (RMS)400 Watts
  • Power Handling (max)800 Watts
  • Impedance4 ohms
  • Frequency Response28 to 500 Hz
  • Sensitivity88.3 dB 2.83V/1m
  • Voice Coil Diameter2.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)29.6 Hz
  • DC Resistance (Re)3.4 ohms
  • Voice Coil Inductance (Le)3.94 mH
  • Mechanical Q (Qms)5.52
  • Electromagnetic Q (Qes)0.43
  • Total Q (Qts)0.40
  • Compliance Equivalent Volume (Vas)1.08 ft.³
  • Mechanical Compliance of Suspension (Cms)0.2 mm/N
  • BL Product (BL)14.5 Tm
  • Diaphragm Mass Inc. Airload (Mms)144.8g
  • Maximum Linear Excursion (Xmax)18 mm
  • Surface Area of Cone (Sd)343.1 cm²
Materials of Construction
  • Cone MaterialPaper / Kevlar
  • Surround MaterialSantoprene®
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter11"
  • Baffle Cutout Diameter9.33"
  • Depth5.80"
  • Bolt Circle Diameter10.16"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.27 ft.³
  • Sealed F363 Hz
  • Vented Volume0.62 ft.³
  • Vented F336 Hz
Dayton Audio TS280D-4 10" Titanic Mk 4 Subwoofer 4 Ohm
  • BrandDayton Audio
  • ModelTS280D-4
  • Part Number295-401
  • UPC848791000898
  • Product CategorySubwoofer Drivers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight20.5500 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Dayton Audio TS280D-4 10" Titanic Mk 4 Subwoofer 4 Ohm
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