SKU: 50868396854

Ultimax II UMII15-22

Sale price$158.09 Regular price$175.66
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Description

Ultimax II UMII15-22Der Ultimax II UMII15 22 ist ein 15 Zoll (38 cm) Subwoofer von Dayton Audio mit einem dicken, einteiligen Nomex Wabenkonus, verstrkt durch Hochleistungs Glasfasern. Zwei 2 Ohm Kupferschwingspulen mit 2 Lagen, zwei lineare Steifigkeitsspinnen sowie ein groes belftetes Polstck und die Belftung unter der Spinne gehren zur Ausstattung. Die RMS Leistung betrgt 800 Watt, die Spitzenleistung 1. 600 Watt. Technische Kennwerte umfassen eine Empfindlichkeit von

Der Ultimax II UMII15-22 ist ein 15 Zoll (38 cm) Subwoofer von Dayton Audio mit einem dicken, einteiligen Nomex-Wabenkonus, verstärkt durch Hochleistungs-Glasfasern. Zwei 2-Ohm-Kupferschwingspulen mit 2 Lagen, zwei lineare Steifigkeitsspinnen sowie ein großes belüftetes Polstück und die Belüftung unter der Spinne gehören zur Ausstattung. Die RMS-Leistung beträgt 800 Watt, die Spitzenleistung 1.600 Watt. Technische Kennwerte umfassen eine Empfindlichkeit von 89.1 dB (2,83 V/1 m), einen Frequenzgang von 20–500 Hz und eine maximale Auslenkung von 19 mm. Der Schwingspulendurchmesser liegt bei 63.5 mm, die Impedanz bei 2 + 2 Ohm, das Äquivalentvolumen bei 101.9 Liter. Außendurchmesser, Gesamttiefe und Ausschnittdurchmesser betragen 388 mm, 226 mm und 350 mm; vorgesehen sind 8 Befestigungsbohrungen mit 6 mm Durchmesser.

Merkmale
  • 15 Zoll (38 cm) Subwoofer
  • Dicke, einteilige, wabenförmige Nomex-Membran mit eingewebten Hochleistungs-Glasfasern
  • Zwei lineare Steifigkeitsspinnen
  • Zwei 2-Ohm-Kupferschwingspulen mit 2 Lagen
  • Großes belüftetes Polstück und Belüftung unter der Spinne
  • 800 Watt RMS-Leistung
  • 1.600 Watt Spitzenleistung
  • Serie: Ultimax II DVC
Technische Daten
  • Nenndurchmesser: 381 mm
  • Belastbarkeit (RMS): 800 Watt
  • Spitzenleistung: 1.600 Watt
  • Impedanz: 2 + 2 Ohm
  • Empfindlichkeit (2,83 V/1 m): 89.1 dB
  • Frequenzgang: 20–500 Hz
  • Schwingspulendurchmesser: 63.5 mm
  • Gleichstromwiderstand (Re): 3.7 Ohm
  • Schwingspuleninduktion (Le): 0.8 mH
  • Resonanzfrequenz (Fs): 28.4 Hz
  • Mechanische Güte (Qms): 2.80
  • Elektrische Güte (Qes): 0.95
  • Gesamtgüte (Qts): 0.71
  • Bewegliche Masse (Mms): 287 g
  • Nachgiebigkeit der Aufhängung (Cms): 0.11 mm/N
  • Membranfläche (Sd): 814.6 cm²
  • Verschiebevolumen (Vd): 1,548 cm³
  • Kraftfaktor (BL): 14.1 Tm
  • Äquivalentvolumen (Vas): 101.9 Liter
  • Maximale Auslenkung (Xmax): 19 mm
  • Außendurchmesser: 388 mm
  • Gesamttiefe: 226 mm
  • Ausschnittdurchmesser: 350 mm
  • Befestigungsbohrungen: 8
  • Durchmesser Befestigungsloch: 6 mm
  • Tieftöner-Typ: Subwoofer
  • Tieftöner-Serie: Ultimax II DVC
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50868396854

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4.5 ★★★★★
Based on 11 reviews
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Verified Purchase
Rumor
San Leandro, US
★★★★★ 4
Good quality, but a few issues with the hidden mounts and levelness.
Size: 35x7 2Pcs, Color: Black, Size: 35x7 2Pcs, Color: Black
These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
N
Verified Purchase
NatKenneally
West Palm Beach, US
★★★★★ 5
Great value/easy to install.
Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black
Great product and great value. Easy to install and adds a nice touch to a bathroom.
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Reviewed in the United States on March 21, 2026
B
Verified Purchase
Betty D
Dallas, US
★★★★★ 5
Easy hanging
Size: 31x7 2Pcs, Color: Black
Great size and easy to hang. Have purchased many for my home.
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Reviewed in the United States on May 20, 2026
D
Verified Purchase
David S.
Whiting, US
★★★★★ 5
Look great!
Size: 40x7 2Pcs, Color: Black
Love the way these turned out in my office! I connected 3 shelves in a row across the wall to make one long shelf and it looks great!
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Reviewed in the United States on April 16, 2026
C
Verified Purchase
Chris snyder
Waukegan, US
★★★★★ 3
Nice looking. Not very sturdy. Easy to install.
Size: 40x7 2Pcs, Color: White, Size: 40x7 2Pcs, Color: White
Update: The shelf slopes at about a 45° angle when you put anything more than about a pound on the outside edge of it. Perfectly fine up against the wall. Just seems like the braces inside aren't long enough to really give the stability needed. Bracket is nice and tight against the wall. Had to add braces underneath to hold a small plant, a photo and a small container. Wa sloping more and more each week The shelves look great and we're pretty easy to install. They have a single bracket that is very easy to mount to the wall and get nice and level.. The downside is that the bracket isn't long enough to go between studs. This seems like a pretty simple oversight. I mean why wouldn't you make it long enough to go stud to stud? Secondly and maybe more fatally the bars that go inside the shelf to support them coming out from the wall are significantly shorter than the depth of the shelf. Unfortunately this means the shelf is only supported the first few inches coming out from the wall so there is the potential for a slight lean forward.. The anchors they send are trash. Cheap soft plastic that just tears and bends with a screwdriver. I would suggest spending $2 and grabbing your own anchors from Ace or home Depot. The shelves are essentially made of a high grade cardboard kind of wood. They are not going to support much weight or last for years and years however there incredibly affordable and look nice and easy to install. Long as your expectations are right you'll be happy.
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Reviewed in the United States on October 23, 2023

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