Box Size for 2 pr-12A Passive Radiators

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apettitt

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Box Size for 2 pr-12A Passive Radiators
« on: 31 Dec 2008, 10:47 pm »
I'm thinking about buying the SW-12B and have two PR-12A's in the box.  According to the specs, one PR-12A with a SW-12B requires a 2.4 cu ft. box, what does two PR-12A's and one SW-12B require?

Danny Richie

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Re: Box Size for 2 pr-12A Passive Radiators
« Reply #1 on: 3 Jan 2009, 01:48 am »
Two of the PR's will tune it a bit too low. The result is a loss of output in the lower end as it rolls off earlier.

It might work well for a really small room or a room with room gain in the range below 40Hz.