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        Ultimax UM15-22 Subwoofer audio components

        Ultimax UM15-22 Subwoofer audio components

        €369,95

        Dayton Audio Ultimax UM15-22 Subwoofer audio components

        9 reviews
        5 from 5
        9 reviews
        5 stars
        89%
        4 stars
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        2 stars
        11%
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        € 305,74€ 369,95 Out of stock10+ expected on 31-05-2024
        • -5% Purchase 4 for only € 351,45 per piece
        • -10% Purchase 8 for only € 332,96 per piece

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        Product description

        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.

         

        Highlights

        • Sweeps massive amounts of air!
        • Over 1-1/2" of total cone travel
        • 800 watts RMS power handling
        • The latest in subwoofer technology
        • Dual linear stiffness spiders limit distortion and rocking modes
        • Dual 2 ohm, 2-layer copper voice coils
        • Large vented pole piece and under-spider venting

         

        Product details

        Dayton Audio UM15-22 15" Ultimax DVC Subwoofer 2 ohms Per Coil

         

        If you want outrageous amounts of bass, you gotta move some air

        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.

         

        The versatility you need for mobile, home, or pro subwoofer excellence

        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.

         

        Built to produce massive low frequency output and keep on doing it

        To improve power handling, increase thermal management, and reduce power compression, Dayton Audio designed the Ultimax Series with large black anodized 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 strong motor takes you to wherever you want to be

        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.

        Cabinet recommendations:

        • Sealed: 3.8 cubic ft. (net internal, not including driver volume) with 3 lbs. of Acousta-Stuf polyfill produces an f3 of 34 Hz with a 0.83 Qtc alignment
        • Vented: 4.5 cubic ft. (net internal, not including driver or port volume) produces an f3 of 24 Hz. Larger cabinets and lower tuning frequencies are possible.
           
           

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

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        Specifications

        Article number
        UM15-22
        Woofer Series
        Ultimax Series
        Woofer Type
        Subwoofer
        Power Handling (RMS)
        800 watts
        Power Handling (max)
        1,600 watts
        Impedance (Z)
        4 ohms
        Sensitivity (SPL at 1m / 2.83V)
        86.5 dB
        Frequency Response
        15 - 1,000 Hz
        Voice Coil Diameter
        63.5 mm
        DC Resistance (Re)
        3.7Ω
        Voice Coil Inductance (Le)
        0.8mH
        Resonant Frequency (Fs)
        28.4Hz
        Mechanical Q (Qms)
        2.8
        Electromagnetic Q (Qes)
        0.95
        Total Q (Qts)
        0.71
        Diaphragm Mass Inc. Airload (Mms)
        287g
        Mechanical Compliance of Suspension (Cms)
        0.11mm/N
        Surface Area of Cone (Sd)
        814.6cm²
        Volume of Displacement (Vd)
        1,548 cm³
        BL Product (BL)
        14.1T·m
        Compliance Equivalent Volume (Vas)
        101.94 liters
        Maximum Linear Excursion (Xmax)
        19mm
        Cone / Diaphragm Material
        Nomex Cone
        Surround Material
        Rubber
        Voice Coil Wire Material
        Copper
        Voice Coil Former
        Aluminum
        Dual Voice Coil
        Yes
        Basket / Frame Material
        Cast Aluminum
        Magnet Material
        Ferrite
        Overall Outside Diameter
        388 mm
        Overall Depth
        226 mm
        Baffle Cutout Diameter
        350 mm
        Bolt Circle Diameter
        14.76
        # Mounting Holes
        8
        Sealed Volume
        3.1 cubic ft. (net internal) with 3 lbs. of Acousta-Stuf polyfill
        Sealed F3
        35 Hz with a 0.707 Qtc alignment
        Vented Volume
        6.0 cubic ft. (net internal, not including driver or port volume) with 6 lbs. of Acousta-Stuf tuned to 18 Hz with two 4" diameter by 26" long flared ports
        Vented F3
        22 Hz. Larger cabinets and lower tuning frequencies are possible.

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        5 of 5
        Aivan mahtava sq käytössä autossa 125l suljetussa
        By Tero on 29 March 2023
        5 of 5
        This is a very, very well built woofer who delivers exactly what it says! Oddly there is no exaggeration in the selling text, And it delivers more. Built towers 40 by 40 cm and 1,2M high wit 2x4"x66cm vents. and it is digging very, very deep in the octaves. It was almost hard to beleive the room analyzer :D going down to 16Hz and feeling it all the way. I have built woofers for 35+ years and this must be the (for the money) best of them! Thanks S...

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        By Andreas Karlsson on 18 July 2022
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        Ultimax UM15-22 Subwoofer audio components
        € 305,74
        € 369,95
        Ultimax UM15-22 Subwoofer audio components
        Out of stock
        10+ expected on 31-05-2024
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