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Dayton Audio

Dayton Audio - 15" Ultimax Subwoofer - UM15-22

Dayton Audio - 15" Ultimax Subwoofer - UM15-22

Regular price $634.95 AUD
Regular price Sale price $634.95 AUD
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Description:

Dayton Audio's Ultimax Series DVC subwoofers are purpose-built to move air and create clean, articulate, fast bass. The UM15-22 15" subwoofer has dual 2 ohm voice coils allow for stereo 2 ohm and mono 1 ohm wiring configurations when connecting to high current car audio and professional audio amplifiers to extract maximum power. For home audio applications, simply wire the voice coils in series for a benign 4 ohm load for greater amplifier compatibility. 

To improve power handling, increase thermal management, and reduce power compression, Dayton Audio designed the Ultimax Series with large black anodised formers and vented pole pieces, under-spider ventilation, and two-layer copper voice coils. 

Over 1-1/2" of travel (3/4" Xmax) is kept completely linear through the use of dual spiders that also limit distortion and rocking modes. "Tall-boy" rubber surrounds with integrated gaskets maintain driver surface area during extreme excursion moments. Thick, one-piece Nomex honeycomb covered cones are covered with woven, heavy-duty glass fibers creating ultra-still cones that resist deformation. 
A large copper sleeve and copper pole cap in the motor reduce energy storage from inductance, with the side benefit of lowering distortion for "faster" response. Large dual-stacked, high-energy magnets handle the heavy lifting and bring Qts down to a level where Ultimax subwoofers can be used in vented or sealed cabinets and enclosures.

Features:

  • Extra-thick, one-piece Nomex honeycomb covered cone with woven heavy-duty glass fibres creates an ultra-still cone.
  • Large dual-stacked, high-energy magnets.
  • "Tall-boy" rubber surrounds with integrated gaskets maintain driver surface area.
  • 800W RMS long-term power handling.
  • Over 1-1/2” of travel (3/4” Xmax) is kept completely linear.
  • Large copper sleeve and copper pole cap in the motor reduce energy storage from inductance.
  • Dual 2 ohm, 2-layer copper voice coils.
  • Large vented pole piece and under-spider venting.
  • Black anodised aluminium former and pole improves heat dissipation.

Specifications:

Code UM15-22
Description 15" Ultimax DVC Subwoofer 2 ohm Per Coil
Cms 0.24mm/N
Coil 63.5mmØ
Depth 192mm
Diam. 388mmØ
Fs 19.5Hz
Impedance 2x2Ω (Re 3.4Ω)
Impedance (Ohm) 2+2 ohm
Le 1.31mH
Manufacturer Dayton Audio
Material Fibreglass
Mms 279.4g
Power 800Wrms
Qes 0.59
Qms 2.4
Qts 0.47
Re 3.4Ω
Sd 814.6cm²
Sens. 86.5dB
Series Ultimax Series
Size 15"
Type DVC subwoofer
Vas 224.3L
Zn 2x 2Ω
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