[HomeBrew]

In this thread: http://www.e90post.com/forums/showthread.php?t=352586

Three options are discussed for upgrading the amp:

1. summing and de-equalizing device
2. some type of MOST audio gateway
3. re-program the HU and re-pin the connector.

I would rather leave the programming and pin-outs as is, so are there advantages/disadvantages to the other two options?

My understanding is that I need something to break down the fiber optic signal to analog outs, correct? So I need one of the above devices to do this.

Is one manufacturer better than the other? Does anyone have any links? I tried a couple Google searches, but didn't come up much.

My end goal is to remove the L7 amp, add aftermark amps and drivers.

EDIT:: Here's the answer: Motus Lab AGW+

Thanks.