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Dayton Audio TS400D-4 15" Titanic Mk 4 Subwoofer 4 Ohm

Brand:|Model: TS400D-4|Part # 295-405


When you want the very best subwoofer for home theater, choose the Dayton Audio Titanic Mk 4 15" subwoofer. Dayton Audio takes everything that made the Mk III Titanic subwoofers the best performing home theater subwoofers, and increases physical Xmax with a stronger motor for a faster response.
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Highlights
  • American-made, muscular subwoofer performance
  • Two more millimeters of Xmax than the Titanic Mk III
  • A stronger motor provides great performance in smaller enclosures
  • Shares the same dimensions as the Titanic Mk III for a true drop-in upgrade




Product Details

Dayton Audio TS400D-4 15" 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 TS400D-4 15" 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 the same performance as a Titanic Mk III 15", in a much smaller box. Where the Mk III needed at least 2.44 cubic feet of net internal airspace for a Qtc alignment of 0.707 and an f3 of 43 Hz, the Mk 4 needs 1.67 cubic feet of internal airspace for the same Qtc alignment and f3 (when used with two pounds of Acousta-Stuf fill).

The Titanic Mk 4 has two additional millimeters of physical Xmax (where the Mk III Titanic's listed Xmax is based upon DUMAX measurements, the Mk III's physical Xmax is 16 mm). A Titanic Mk 4 will also play lower than a Titanic Mk III due to a 22% lower free air resonance. This translates into more output, down low, where you want it in home theater.

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 TS400D-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 Diameter15"
  • Power Handling (RMS)900 Watts
  • Power Handling (max)1600 Watts
  • Impedance4 ohms
  • Frequency Response17 to 300 Hz
  • Sensitivity90.5 dB 2.83V/1m
  • Voice Coil Diameter2.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)16.8 Hz
  • DC Resistance (Re)3.5 ohms
  • Voice Coil Inductance (Le)3.6 mH
  • Mechanical Q (Qms)5.96
  • Electromagnetic Q (Qes)0.33
  • Total Q (Qts)0.32
  • Compliance Equivalent Volume (Vas)7.80 ft.³
  • Mechanical Compliance of Suspension (Cms)0.22 mm/N
  • BL Product (BL)21.3 Tm
  • Diaphragm Mass Inc. Airload (Mms)323.5g
  • Maximum Linear Excursion (Xmax)19 mm
  • Surface Area of Cone (Sd)822.2 cm²
Materials of Construction
  • Cone MaterialPaper / Kevlar
  • Surround MaterialSantoprene®
  • Voice Coil Wire MaterialCopper
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter15.5"
  • Baffle Cutout Diameter14"
  • Depth7.8"
  • Bolt Circle Diameter14.7"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume2.33 ft.³
  • Sealed F337 Hz
  • Vented Volume5.46 ft.³
  • Vented F321 Hz
Dayton Audio TS400D-4 15" Titanic Mk 4 Subwoofer 4 Ohm
  • BrandDayton Audio
  • ModelTS400D-4
  • Part Number295-405
  • UPC848791000911
  • Product CategorySubwoofer Drivers
  • Unit of MeasureEA
  • Product Rating
    (6 Reviews)
  • Weight26.0000 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 TS400D-4 15" Titanic Mk 4 Subwoofer 4 Ohm

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Dayton Audio TS400D-4 15" Titanic Mk 4 Subwoofer 4 Ohm
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