Seeking for a relay suggestion

Hi,

I am trying to purchase a relay for a project.
I have an amplifier that is 600W to play a sound through two 4 ohm speakers.
I plan to hook up a sensor so that when it detects a presence, it plays a sound through the speakers. I need to purchase a relay (prob. SPDT) to hook it up to the system. Can you please suggest one that can handle this?

Thank you!

Hi,

Unfortunately, at this time, Pololu does not sell relays, so I moved your post to the general discussion forums.

- Ryan