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Dayton Audio UM10-22 10" Ultimax DVC Subwoofer 2 ohms Per Coil

Dayton Audio
Part #295-510

Dayton Audio UM10-22 10" Ultimax DVC Subwoofer 2 ohms Per Coil

Dayton Audio
Part #295-510  
Model: UM10-22
Dayton Audio's Ultimax Series DVC subwoofers are purpose-built to move air and create clean, articulate, fast bass. Experience the apex of subwoofer design.
Key Features
  • Dual 2 ohm, 2-layer copper voice coils
  • Large vented pole piece and under-spider venting
  • 500 watts RMS power handling
  • Black anodized aluminum former and black pole improves heat dissipation
  • Thick, one-piece Nomex honeycomb covered cone with woven heavy-duty glass-fiber
  • Tall-boy rubber surround for extra-long linear excursion without reducing cone surface area
  • Dual linear stiffness spiders limit distortion and rocking modes
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Overview

Dayton Audio UM10-22 10" Ultimax DVC Subwoofer 2 ohms Per Coil

Dayton Audio UM10-22 10" Ultimax DVC Subwoofer

Experience the Apex of Subwoofer Design

The Ultimax Series of dual voice coil subwoofers, from Dayton Audio, are not for the faint of heart. Built using the latest in subwoofer technology, Ultimax subwoofers are the pinnacle of low frequency driver design. An Ultimax subwoofer tests the strength of your foundation with fast, articulate, gut-wrenching bass.

Key Specs:

  • Nominal Diameter: 10"
  • Power Handling (RMS): 500W
  • Power Handling (MAX): 1000W
  • Impedance: Dual Voice Coil, 2 Ω + 2 Ω
  • Frequency Response: 20 - 800 Hz
  • Sensitivity: 83.6 dB 2.83V/1m
  • Voice Coil Diameter: 2.5"
  • Maximum Linear Excursion: 19mm

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We've Got Your Back

We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.

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Built To Move Some Air

If you want massive low end, you need to move some air. To improve power handling, increase thermal management, and reduce power compression, Dayton Audio designed the Ultimax UM10-22 with a large black anodized former, vented pole piece, under-spider ventilation, and two-layer copper voice coil.

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-stiff cones that resist deformation.

Industry Leading Motor Strength

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.

Unmatched Versatility

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.

Feel Maximum Power On The Road

Build by Kim B.

The Ultimax UM10-22 10" Subwoofer delivers more than enough power to rock the road ways. The sub is a perfect pick to add massive low end to your mobile audio speaker build. If you are looking for fast, articulate bass that really fills your car, look no further than the UM10-22.

Build Your Own Personal Cinema

Double Trouble Subwoofers by Matt P.

Not only is the UM10-22 great for car audio, it fits perfectly at home in your theater or listening room. The detailed response and low end extension lets you feel the rumble in your movies and gives you a concert-like music listening experience. With an extremely powerful motor with low Fs and Vas, the UM10-22 is optimized for use compact enclosures that can be placed almost anywhere. These drivers are ideal for delivering powerful low frequency output without sacrificing much floor space.

Cabinet Recommendations:

  • Sealed: 0.75 cubic ft. (net internal, not including driver volume) produces an f3 of 38 Hz with a 0.85 Qtc alignment
  • Vented: 1.3 cubic ft. (net internal, not including driver or port volume) produces an f3 of 22 Hz

Build by Aaron W.

Shop the Whole Ultimax Series

UM18-22 18"

  • Nominal Diameter: 18"
  • Frequency Response: 19-500Hz

Shop 18"

UM15-22 15"

  • Nominal Diameter: 15"
  • Frequency Response: 15-1,000Hz

Shop 15"

UM12-22 12"

  • Nominal Diameter: 12"
  • Frequency Response: 20-1,000Hz

Shop 12"

UM8-22 8"

  • Nominal Diameter: 8"
  • Frequency Response: 30-800Hz

Shop 8"

Shop All Ultimax Drivers and Kits
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The Dayton Audio UM10-22 Is Used In The Following Kits

Dayton Audio 10" Ultimax Subwoofer and Cabinet Bundle

This superior subwoofer cabinet is CNC-machined for precise panels and is specifically built for use with the Dayton Audio Ultimax 10" subwoofer.

Build Your Own 10" Subwoofer

Additional Resources

We pride ourselves on being an authority in the speaker building and DIY community. With over 60 years of combined engineering experience, our team of engineers is here to help with your build. Below are some useful tools to get you started.

Learn More At The Resource Center

Note: All parameters derived with voice coils wired in series.

Product Details

BrandDayton Audio
ModelUM10-22
Part Number295-510
UPC844632099243
Unit of MeasureEach
Weight22.35

Product Specifications

Nominal Diameter10"
Bolt Circle Diameter10.14
Power Handling (RMS)500 Watts
Power Handling (MAX)1000 Watts
Impedance4Ω
Frequency Response20 - 800Hz
Sensitivity83.6dB 2.83V/1m
Voice Coil Diameter2.5"

Thiele-Small Parameters

Resonant Frequency (Fs)31.9Hz
DC Resistance (Re)3.7Ω
Voice Coil Inductance (Le)0.77mH
Mechanical Q (Qms)3.02
Electromagnetic Q (Qes)0.94
Total Q (Qts)0.72
Compliance Equivalent Volume (Vas)0.69ft³
Mechanical Compliance of Suspension (Cms)0.13mm/N
BL Product (BL)12.3T·m
Diaphragm Mass Inc. Airload (Mms)192g
Maximum Linear Excursion (Xmax)19mm
Surface Area of Cone (Sd)327.8cm²

Materials of Construction

Cone MaterialNomex / Glass Fiber
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerAluminum
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter10.75"
Baffle Cutout Diameter9.47"
Depth6.125"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.75ft³
Sealed F338Hz
Vented Volume1.3ft³
Vented F322Hz

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