Author Topic: Coliseum bass cab  (Read 2715 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.

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.  
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.

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.
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
Heads up, everybody!