FiCar IB318 ??

[testwork]

I'm considering an IB project. I'm considering selling my 4x 15" 27xmax subs and getting 4x FiCar IB318 18" IB subs to replace them. Almost twice the SD with the IB318's.

But I searched this forum and there are hardly any posts about the IB318? Am I just searching the wrong keyword or are these poor IB subs?

Also, I have to mount the subs in the rear of my listening location. But I'll have them likely crossed over at 80hz or less. Because my main speakers are fully capable performers down to 30-40hz. The FAQ says this is a bad idea, but doesn't refence a low crossover point.

[dynamowhum]

I don't think you will be disapointed with the Fi IB line up. I am personally going to replace some 15" Atlas from Ascendant Audio with a couple of their 22" monsters that are coming out soon. Should be fun

[ThomasW]

No one refers to them as 183IB so that's not going to show up in a search, Any Fi 18" driver install posted about here in the last several years has used the Fi IB driver

[testwork]

Thanks guys.