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Author Topic: Coliseum bass cab  (Read 2714 times)

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Anonymous

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Coliseum bass cab
« on: March 28, 2002, 09:54:00 pm »
Does anyone know what the power handling on the square, front-loaded Sunn Coliseum Bass 1x18 enclosures were? Mine says it has an 18" Sunn Transducer, 4 ohms.
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Offline Don T.

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Coliseum bass cab
« Reply #1 on: March 29, 2002, 10:12:00 am »
Hello:
 If it is loaded with the SPL 18R then it is a 400 watt driver (3" VC). If it is an older unit it will most likely be a Magna 18 (4" VC) which will handle 400 watts if the acoustic loading is ok (VC will hit the back plate if loaded improperly).
Don T.  
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Don T.

If it's too loud, you're too old.

Anonymous

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Coliseum bass cab
« Reply #2 on: March 29, 2002, 04:28:00 pm »
I'm not sure what the speaker is...all it says is "Vega Associates, North Hollywood". I'm pretty sure it's a 4" magnet.
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Offline Don T.

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Coliseum bass cab
« Reply #3 on: March 30, 2002, 08:45:00 am »
Hello:
 I don't have specs on the vega unit. They were popular in the late 70's early 80's. Cerwin Vega systems were installed in theaters during the hayday of disaster films.
Good luck:
Don T.
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Don T.

If it's too loud, you're too old.

Offline Rocketboy

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Coliseum bass cab
« Reply #4 on: March 31, 2002, 04:15:00 pm »
Hi -
The 4" VC Cerwin-Vega 18's are rated, as I recall, at 300W RMS.  Personnally, I'd keep it closer to 200.  A LOT of Acoustic 360's burned the voice coils in these drivers.
Ric
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