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        Ultimax UM12-22 12" Subwoofer audio components

        Ultimax UM12-22 12" Subwoofer audio components

        €329,95

        Dayton Audio Ultimax UM12-22 12" Subwoofer audio components

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        € 272,69€ 329,95 10+ In stock

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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

        • 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
        • 600 watts RMS power handling
        • Copper shorting rings and cap reduce distortion due to inductance variations
        • Dual 2 ohm, 2-layer copper voice coils
        • Large vented pole piece and under-spider venting
        • Black anodized aluminum former and black pole improves heat dissipation

         

        Product details

        Dayton Audio UM12-22 12" 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: 1.5 cubic ft. (net internal, not including driver volume) with 1 lbs. of Acousta-Stuf polyfill produces an f3 of 36 Hz with a 0.9 Qtc alignment
        • Vented: 2 cubic ft. (net internal, not including driver or port volume) produces an f3 of 25 Hz

         

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

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        Specifications

        Article number
        UM12-22
        Woofer Series
        Ultimax Series
        Woofer Type
        Subwoofer
        Power Handling (RMS)
        600 watts
        Power Handling (max)
        1,200 watts
        Impedance (Z)
        2+2 ohms
        Sensitivity (SPL at 1m / 2.83V)
        86.7 dB
        Frequency Response
        20 - 1,000 Hz
        Voice Coil Diameter
        63.5 mm
        DC Resistance (Re)
        3.7Ω
        Voice Coil Inductance (Le)
        0.78mH
        Resonant Frequency (Fs)
        31.8Hz
        Mechanical Q (Qms)
        2.9
        Electromagnetic Q (Qes)
        1.05
        Total Q (Qts)
        0.77
        Diaphragm Mass Inc. Airload (Mms)
        206g
        Mechanical Compliance of Suspension (Cms)
        0.12mm/N
        Surface Area of Cone (Sd)
        490.9 cm²
        Volume of Displacement (Vd)
        932.7 cm³
        BL Product (BL)
        12T·m
        Compliance Equivalent Volume (Vas)
        41 liters
        Maximum Linear Excursion (Xmax)
        19 mm
        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
        314.5 mm
        Overall Depth
        191 mm
        Baffle Cutout Diameter
        272.5 mm
        # Mounting Holes
        8
        Sealed Volume
        2.0 cubic ft. (net internal) with 1 lbs. of Acousta-Stuf polyfill
        Sealed F3
        36 Hz with a 0.707 Qtc alignment
        Vented Volume
        4.0 cubic ft. (net internal, not including driver or port volume) tuned to 20 Hz with a 10" wide by 1.5" high slot port that is 25" long
        Vented F3
        19 Hz

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        5 of 5
        Non ho avuto ancora modo di scoprire le sue potenzialita', visto che l'ho appena ricevuto, ma da quel poco che l'ho ascoltato...mi sembra che siamo sulla buona strada. Spedizione velocissima, ricevuto in tre giorni in Italia...che dire...100%
        By ANTONIO BONFA' on 20 April 2020
        5 of 5
        This is a realy potent subwoofer and I am really happy that i choce this one. I am just missing a drawing of a kabinet
        By ole a. on 23 July 2019
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        Ultimax UM12-22 12" Subwoofer audio components
        € 272,69
        € 329,95
        Ultimax UM12-22 12" Subwoofer audio components
        10+ In stock
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