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      Dayton Audio Ultimax UM18-22 Subwoofer

      € 371,86€ 449,95 >10 Op voorraad: levertijd 1 werkdag
      Volume voordeel Geniet van deze geweldige kortingsdeals
      • -5% Bestel 4 voor slechts €427,45 per stuk
      • -10% Bestel 8 voor slechts €404,96 per stuk
      • Verzending altijd verzekerd en met track & trace
      • Voor 16u besteld, vandaag verstuurd
      • Gratis verzending vanaf €99
      • In-house technische support
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      Productomschrijving

      Dayton Audio’s Ultimax Series DVC subwoofers are purpose-built to move tons of air and create clean, articulate, fast bass. Experience the apex of subwoofer design!

       

      Highlights

      • 18" design for enormous air movement
      • Over 2" of total cone travel!
      • 1000 watts RMS power handling
      • Dual mirror-imaged linear spiders ensure distortion-free excursion
      • Dual 2 ohm, 2-layer copper voice coils
      • Large vented pole piece and under-spider venting

       

      Product details

      Dayton Audio UM18-22 18" Ultimax DVC Subwoofer 2 ohms Per Coil

       

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

      With the UM18-22 Ultimax 18" driver, Dayton Audio has taken everything about the respected Dayton Audio Ultimax subwoofers to the extreme! Providing over 2" of peak-to-peak excursion, the Ultimax 18 sweeps over six liters of air with each stroke! Truly not for the faint of heart!

       

      An audio bulldozer with the finesse of a sports car

      Like the rest of the Ultimax series, the UM18-22 plays it clean, low, fast, and LOUD. Designed to excel in either sealed or vented enclosures, it features an ultra-powerful triple stack of high-grade ferrite ceramic magnets for ultra-high force and exceptional control, plus dual aluminum shorting rings above and below the magnetic gap for minimized inductance, "faster"-sounding bass response, and perfect magnetic symmetry. The voice coil diameter has been increased to 3 inches, for even more thermal dissipation area that allows the 18" model to withstand 1,000 watts of punishing bass power continuously without thermal fatigue. Dual 2-ohm voice coils allow for stereo 2 ohm operation, or mono operation in 1 ohm or 4 ohm configurations, for true design flexibility.

       

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

      The huge 18" Nomex honeycomb composite curved cone features woven fiberglass outer skins for the ultimate in rigidity and resistance to damage, while the "tall-boy" rubber surround with integral gasket supports extreme stroke with linearity and durability. Dual 8" spiders are mirror-imaged, to keep the 2" of excursion completely linear and provide cancellation of distortion due to compliance asymmetry, for ultra-low mechanical distortion even at the outer limits of travel. And it's all held in perfect alignment by a rigid cast aluminium 12-spoke frame, for stability in any mounting position.

       

      Put your home's construction to the test with the phenomenal bass output of this 18" beast!

      Car audio recommended alignments:

      • Sealed 3 cubic ft. (net internal, not including driver) for an f3 of 32 Hz with a Qtc of .78
      • Vented 4 cubic ft. (net internal, not including driver or vent ) tuned to 22 Hz, with 2 flared vents 4" diameter by 32" long, for an f3 of 24 Hz

       

      Home theater/stereo recommended alignments

      • Sealed (home theater/music): 4 cubic ft. (net internal, not including driver) for an f3 of 31 Hz, f10 of 18 Hz with a Qtc of 0.72
      • Sealed (music): 7 cubic ft. (net internal, not including driver) for an f3 of 31 Hz, f10 of 15.8 Hz with a Qtc of 0.62
      • Vented (home theater): 8 cubic ft. (net internal, not including driver or vent) tuned to 20 Hz, with 3 flared vents 4" diameter by 28.5" long, for an f3 of 18 Hz
      • Vented (infra-sub): 12 cubic ft. (net internal, not including driver or vent) tuned to 15.5 Hz, with 3 flared vents 4" diameter by 32" long, for an f3 of 15 Hz
      • Infinite Baffle: Approved (reaction force cancellation recommended)

       

      Note: All specifications are derived with voice coils wired in series.

      Specificaties

      Artikelnummer
      UM18-22
      Woofer series
      Ultimax Series
      Woofer type
      Subwoofer
      Nominale diameter
      18"
      Belastbaarheid (RMS)
      1,000 watts
      Belastbaarheid (max)
      2,000 watts
      Impedantie (Z)
      4 ohms
      Gevoeligheid
      88.6 dB @ 2.83V/1m
      Spreekspoeldiameter
      75 mm
      Gelijkstroomweerstand (Re)
      4.4 ohms
      Spreekspoelinductie (Le)
      2.22 mH @ 1 kHz
      Resonantiefrequentie (Fs)
      19.5 Hz
      Mechanische Q (Qms)
      3.82
      Elektrische Q (Qes)
      0.62
      Totale Q (Qts)
      0.53
      Bewegende massa (Mms)
      655g
      Compliantie van de ophanging (Cms)
      0.1 mm/N
      Effectief oppervlak (Sd)
      1,219 cm²
      Maximaal verplaatst volume (Vd)
      2,681.8 cm³
      Krachtsfactor (BL)
      23.8 Tm
      Equivalentvolume (Vas)
      212 liters
      Maximale excursie (Xmax)
      22 mm
      Cone / Diaphragm Material
      Nomex Cone
      Surroundmateriaal
      Rubber
      Dual Voice Coil
      Yes
      Mand- /framemateriaal
      Cast Aluminum
      Magneetmateriaal
      Ferrite
      Totale buitendiameter
      18.5"
      Totale diepte
      9"
      Montagegatdiameter
      17"
      # Bevestigingsgaten
      8
      Gesloten volume
      3 cubic ft. (net internal, not including driver)
      Gesloten F3
      28 Hz with a Qtc of .8
      Gepoort volume
      4 cubic ft. (net internal, not including driver or vent ) tuned to 22 Hz, with 2 flared vents 4" diameter by 32" long
      Gepoort F3
      24 Hz

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      Reviews

      5 from 5Based on 20 reviews
      Schrijf een review
      5 van 5

      Schnelle Lieferung, alles in Ordnung!

      Door Röhl on 22 Februari 2022
      5 van 5

      Great item at a good price with prompt, well tracked delivery. A++++

      • +Everything
      • -None
      Door Gerald Sandys on 17 Februari 2022
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      Ultimax UM18-22 Subwoofer
      € 371,86
      € 449,95
      Ultimax UM18-22 Subwoofer
      >10 Op voorraad: levertijd 1 werkdag
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