SKU: 12650301642

Revelator 23W/4557T02

Sale price$203.99 Regular price$226.65
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Description

Revelator 23W/4557T02Der Revelator 23W 4557T02 ist ein 8" (20cm) Subwoofer von Scanspeak, der durch seine patentierte symmetrische Antriebsmotor Konstruktion hervorsticht. Mit einer Aluminium Membran in Schwarz und einem Ferrit Magnetsystem mit Gummiberzug bietet er besondere Stabilitt und Klangqualitt. Der Subwoofer ist mit goldenen Terminals ausgestattet und verfgt ber eine beeindruckende Belastbarkeit von 225 W. Weitere Merkmale sind ein schwarz eloxierter Alu Korb,

Der Revelator 23W/4557T02 ist ein 8" (20cm) Subwoofer von Scanspeak, der durch seine patentierte symmetrische Antriebsmotor-Konstruktion hervorsticht. Mit einer Aluminium Membran in Schwarz und einem Ferrit-Magnetsystem mit Gummiüberzug bietet er besondere Stabilität und Klangqualität. Der Subwoofer ist mit goldenen Terminals ausgestattet und verfügt über eine beeindruckende Belastbarkeit von 225 W. Weitere Merkmale sind ein schwarz eloxierter Alu-Korb, belüftete Elemente und eine Gummi-Sicke. Dieser Subwoofer arbeitet in einem Frequenzbereich von 20 bis 800 Hz und ist für verschiedene Gehäusekonfigurationen geeignet.

Merkmale
  • 9" (23cm) Subwoofer mit Aluminium Membran (Schwarz)
  • Patentierte symmetrische Antriebsmotor-Konstruktion
  • Gummi-Sicke
  • Ferrit-Magnetsystem mit Gummiüberzug
  • Schwarz eloxierter starrer Alu-Korb
  • Aluminium-Druckguss-Korb unter der Zentrierspinne belüftet
  • Gold-Terminals

Daten
  • Belastbarkeit (Nenn/Musik) = 225 W
  • Frequenzbereich = 20-800 Hz
  • Resonanzfrequenz fs = 21 Hz
  • Impedanz R = 4 Ohm
  • Kennschalldruck SPL = 82 dB (2,83V; 1m)
  • Gleichstromwiderstand Re = 3,45 Ohm
  • Kraftfaktor BL = 9,3 N/A
  • Schwingspuleninduktivität L = 0,45 mH
  • Effektive Membranfläche Sd = 232 cm2
  • Bewegte Masse incl. Luftlast mms = 101 g
  • Äquivalentvolumen Vas = 45 l
  • Freiluftgesamtgüte Qts = 0,47 (Qms=4,8, Qes=0,52)
  • Durchmesser der Schwingspule = 50 mm
  • Lineare Auslenkung xlin = +/- 13 mm
  • Einbaudurchmesser d = 225 mm
  • Aussendurchmesser d = 255 mm
  • Einbautiefe (nicht eingefräst) t = 141 mm

Gehäuse-Empfehlung

  • geschlossene Box mit 22 Liter
  • ab 35/22 Hz (-3dB/-8dB)

Gehäuse-Empfehlung

  • 89 Liter BR-Box
  • mit HP70 Port der Länge 32 cm
  • ab 16/14 Hz (-3dB/-8dB)

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: 12650301642

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4.2 ★★★★★
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Amazon Customer
Los Angeles, US
★★★★★ 1
Save your money- don’t buy
Style: SPF 50, Size: 6 Fl Oz (Pack of 2)
Purchased this for our trip to Mexico. At two cruise ports we were doing a combination snorkel and pool day. I got this sunscreen because it was reef friendly and came with two bottles. Both bottles were IMPOSSIBLE to spray. You could not sunscreen yourself because you had to hold the bottle just right, push down with extreme force, and have your fingers place very specifically on the lid. My 13 year old and husband couldn’t even use the bottles. I did figure it out so I had to continually sunscreen everyone in the family. No one in my family has sensitive skin, but we all ended up with a fine rash after using this sunscreen. On days prior we used another brand and no one had a problem. We also reapplied often (every 60-90 min) and we still got pretty burnt. Maybe we got a bad batch…
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Reviewed in the United States on April 2, 2023
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pain doc
Lowell, US
★★★★★ 5
Good sunscreen
This sunscreen works well, and has coconut oil base, which is good for your skin. The cans have an adequate amount in them, but I would also like to see something twice their size, if that's possible.
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Reviewed in the United States on July 17, 2025
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DONNA SCOTT
Lake Worth, US
★★★★★ 5
Favorite Sunscreen
My son suggested this to me and it has become my favorite sunscreen. I love the way it goes on when you apply it. Give it a try and you will see what I am talking about.
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Reviewed in the United States on August 17, 2025
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Krysann2
Lowell, US
★★★★★ 1
Missing Expiration Date
I've used this sunscreen for years, and all bottles have an expiration date on the bottom; these did not have an expiration date stamped anywhere.
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Reviewed in the United States on February 22, 2025
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CK
Lake Worth, US
★★★★★ 5
Give it a try! Works great!
Have used this for several years- works great and is lightweight and smells great!
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Reviewed in the United States on May 24, 2025

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