SKU: 52031073068

Ultimax II UMII18-22

Sale price$187.31 Regular price$208.12
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Description

Ultimax II UMII18-22Der Dayton Audio Ultimax II UMII18 22 ist ein 18 Zoll (46 cm) Subwoofer mit Doppel Schwingspule 2 + 2 Ohm. Die 76 mm Schwingspule, eine Membran aus Nomex Wabenverbund mit Glasfaserverstrkung und ein Aluminiumkorb bilden die Basis. Eine groe Gummisicke und doppelte 203 mm Spiegelspinnen ermglichen einen Gesamthub von ber 50,8 mm bei einem Xmax von 28 mm. Die Kennwerte umfassen eine Empfindlichkeit von 90,7 dB (2,83 V 1 m), eine Resonanzfrequenz von 22

Der Dayton Audio Ultimax II UMII18-22 ist ein 18 Zoll (46 cm) Subwoofer mit Doppel-Schwingspule 2 + 2 Ohm. Die 76 mm Schwingspule, eine Membran aus Nomex-Wabenverbund mit Glasfaserverstärkung und ein Aluminiumkorb bilden die Basis. Eine große Gummisicke und doppelte 203 mm Spiegelspinnen ermöglichen einen Gesamthub von über 50,8 mm bei einem Xmax von 28 mm. Die Kennwerte umfassen eine Empfindlichkeit von 90,7 dB (2,83 V/1 m), eine Resonanzfrequenz von 22 Hz und einen Frequenzgang von 20–500 Hz. Weitere Parameter sind ein BL von 19,2 Tm, Sd von 1184 cm², Vd von 3315 cm³ und ein Vas von 248,2 Liter. Die Abmessungen umfassen 470 mm Außendurchmesser, 426 mm Ausschnittdurchmesser und 258 mm Gesamttiefe; die Befestigung erfolgt über 8 Bohrungen mit 6,5 mm.

Merkmale
  • 18 Zoll (46 cm) Subwoofer
  • Membran aus Nomex-Wabenverbund, glasfaserverstärkt
  • Große Gummisicke
  • Doppelte 203 mm Spiegelspinnen
  • Zwei 2-Ohm-Kupferschwingspulen, 2-lagig (DVC 2 + 2 Ohm)
  • Schwingspulendurchmesser 76 mm
  • Aluminiumkorb
  • Gesamthub der Membran über 50,8 mm
Technische Daten
  • Serie: Ultimax II DVC
  • Typ: Subwoofer
  • Nenndurchmesser: 18 Zoll
  • Belastbarkeit (QMW): 1.200 Watt
  • Impedanz: 2 + 2 Ohm
  • Empfindlichkeit (2,83 V/1 m): 90,7 dB
  • Frequenzgang: 20–500 Hz
  • Schwingspulendurchmesser: 76 mm
  • Gleichstromwiderstand (Re): 4,2 Ohm
  • Schwingspuleninduktion (Le): 1,15 mH
  • Resonanzfrequenz (Fs): 22 Hz
  • Qms: 2,53
  • Qes: 0,67
  • Qts: 0,53
  • Bewegliche Masse (Mms): 420 g
  • Membranfläche (Sd): 1184 cm²
  • Verschiebevolumen (Vd): 3315 cm³
  • Kraftfaktor (BL): 19,2 Tm
  • Äquivalentvolumen (Vas): 248,2 Liter
  • Maximale Auslenkung (Xmax): 28 mm
  • Korb-/Rahmenmaterial: Aluminium
  • Außendurchmesser: 470 mm
  • Gesamttiefe: 258 mm
  • Ausschnittdurchmesser: 426 mm
  • Befestigungsbohrungen: 8
  • Durchmesser Befestigungslochs: 6,5 mm
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: 52031073068

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Verified Purchase
jake
Fort Morgan, US
★★★★★ 5
GOOD VALUE
Why did you pick this product vs others?: SIMPLE. CHEAP. GOOD QUALITY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2025
A
Verified Purchase
Ambie
Lowell, US
★★★★★ 5
Husband approved.
Size: XX-Large, Color: Navy
My husband liked this shirt. The material is comfortable and the collars stay crisp looking. He will buy another one soon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
N
NLM4501
Port Orchard, US
★★★★★ 3
No Buttons
Properly sized but material is a bit thin and wrinkly. The no-button v-neck style is a bit different. Maybe I'll adapt.
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Reviewed in the United States on March 6, 2025
S
Verified Purchase
ScottM
Lowell, US
★★★★★ 5
Simply great shirt!
Size: XX-Large, Color: Dark Grey
Thank you Maelreg for creating a super soft, comfortable and affordable golf shirt for us to wear!! These are great, look great and feel even better. I can't wait to add more to my rotation.
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Reviewed in the United States on May 18, 2026
G
Verified Purchase
Gerald V.
Chelsea, US
★★★★★ 5
Nice golf/dress shirt with extra length
Size: XX-Large, Color: Blue
Very nice golf and dress shirt. I don't like "polo" shirts with collars so I was looking for something different but I normally wear a tall. These are nice quality with great color and they have the extra length. Fabric is thin but nice and moisture wicking. Very comfortable with a loose fit. My normal size is XL tall but I ordered this in 2XL and it fits just like my XL tall shirts. I have two of them and will order more since they have a variety of colors. Great for golf or a little dressy for out on the town. Seems well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025

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