What load would the amp be receiving?

The whole OHM thing still confuses me. If I have one 4ohm SVC sub and I bridge it into both channels of a 2-channel amp...will the amp see the 4ohm load or does the bridging cause the amp to see a 2ohm load? I want to make sure I'm not going to give the the amp a 2ohm bridged load as it isn't rated for it. Thanks.

bridging the channels on an amp and using a 4ohm SVC sub will give the amp a 4 ohm load.

OK, that's what I thought, just wanted to make sure...Thanks!