SKU: 78188140079

Ultimax II UMII12-22

Sale price$107.41 Regular price$119.35
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Description

Ultimax II UMII12-22Der Dayton Audio Ultimax II UMII12 22 ist ein 12 Zoll (30 cm) Subwoofer mit zwei 2 Ohm Schwingspulen. Eine einteilige Nomex Wabenmembran mit gewebter Glasfaserverstrkung und zwei lineare Spinnen bilden die Antriebseinheit. Die Schwingspule mit 76 mm Durchmesser ist aus zweilagigem Kupfer ausgefhrt. Die Nennbelastbarkeit betrgt 600 Watt RMS, die Spitzenleistung 1. 200 Watt. Die maximale lineare Auslenkung liegt bei 22 mm. Der Korb besteht aus

Der Dayton Audio Ultimax II UMII12-22 ist ein 12 Zoll (30 cm) Subwoofer mit zwei 2-Ohm-Schwingspulen. Eine einteilige Nomex-Wabenmembran mit gewebter Glasfaserverstärkung und zwei lineare Spinnen bilden die Antriebseinheit. Die Schwingspule mit 76 mm Durchmesser ist aus zweilagigem Kupfer ausgeführt. Die Nennbelastbarkeit beträgt 600 Watt RMS, die Spitzenleistung 1.200 Watt. Die maximale lineare Auslenkung liegt bei 22 mm. Der Korb besteht aus Aluminium. Der Außendurchmesser beträgt 321 mm, die Gesamttiefe 202 mm und der Ausschnittdurchmesser 285 mm. Der Frequenzgang ist mit 22–400 Hz spezifiziert, die Empfindlichkeit mit 88,6 dB (1 m/2,83 V).

Merkmale
  • 12 Zoll (30 cm) Subwoofer
  • Zwei 2-Ohm-Schwingspulen aus zweilagigem Kupfer
  • Einteilige Nomex-Wabenmembran mit gewebter Glasfaserverstärkung
  • Zwei lineare Spinnen
  • Schwingspulendurchmesser 76 mm
  • Maximale lineare Auslenkung 22 mm
  • RMS-Leistung 600 Watt
  • Spitzenleistung 1.200 Watt
  • Aluminiumkorb
  • Außendurchmesser 321 mm
  • Gesamttiefe 202 mm
  • Ausschnittdurchmesser 285 mm
  • Befestigungsbohrungen 8
  • Durchmesser Befestigungsloch 6,4 mm
Technische Daten
  • Serie: Ultimax II DVC
  • Nenndurchmesser: 305 mm
  • Impedanz (Z): 2 + 2 Ω
  • Empfindlichkeit (SPL bei 1 m / 2,83 V): 88,6 dB
  • Frequenzgang: 22–400 Hz
  • Gleichstromwiderstand (Re): 4,2 Ω
  • Schwingspuleninduktion (Le): 0,66 mH
  • Resonanzfrequenz (Fs): 31 Hz
  • Mechanische Güte (Qms): 2,75
  • Elektrische Güte (Qes): 0,71
  • Gesamtgüte (Qts): 0,56
  • Bewegliche Masse (Mms): 189 g
  • Nachgiebigkeit der Aufhängung (Cms): 0,133 mm/N
  • Membranfläche (Sd): 528 cm²
  • Verschiebevolumen (Vd): 1162 cm³
  • Kraftfaktor (BL): 14,8 Tm
  • Äquivalentvolumen (Vas): 53 Liter
  • Belastbarkeit (QMW): 800 Watt
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: 78188140079

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4.8 ★★★★★
Based on 7 reviews
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M
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M. B.
Bozeman, US
★★★★★ 5
Indestructible
Color: Onyx Black - Most Durable
This is actually indestrutible! Be careful though, it's wicked hard/heavy. It isn't a ball you want banging into things. Use outside!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
L
Verified Purchase
Lauren
Battle Creek, US
★★★★★ 4
Not indestructible, but the best I’ve found
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
This thing is unexpectedly heavy for its size. My 18 month old Giant Schnauzer is obsessed with fetch but destroys every ball she gets. The other brands marketed for extreme chewers tend to last about a day or two before they’re totally shredded. She’s had this one for about 2 weeks and it’s looking rough, but still holding together for the most part. I appreciate that as it comes apart it does so in little pieces rather than large chunks. While it’s far from indestructible, it’s the strongest I’ve found so far.
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Reviewed in the United States on April 21, 2026
R
Verified Purchase
Ryan
Cuba, US
★★★★★ 5
Great product!
Color: Onyx Black - Most Durable
Great product! Quickly became my Pit Princess's favorite toy! The size, weight, and material is perfect for a big dog. Now we have fetch ball that has proven itself to be worthy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
B
Verified Purchase
Bill Jackson
Birmingham, US
★★★★★ 3
good but not indestructible
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
pretty good but definitely not indestructible
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
M
Verified Purchase
Mitch
Alexandria, US
★★★★★ 5
Our German Sheppard loves these
Size: Medium
These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2025

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