When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Nope, that amp is not bridgeable....You can double check this by looking at the speaker output terminals. If it can be bridged, it will show how to. If it cant then it would not be stated ...
i have the book for all hte legacy amps that came with my LA670. i dont see the la290 on it, but all of the amps i do see are brigable. in bridged mode it has to be 4-8 ohms and sterio it is 2-4.