LTT

Hello, I recently purchased the r-51pm and have not been able to pair them to receive bluetooth audio from the amazon echo dot 4th gen. Has anyone had success with this or know of issues with it? I have updated and reset both devices. Andf I have paired the Klipsch speakers successfully with an iphone and the echo dot with another bluetooth speaker. The amazon alexa app does not find the Klipsch speakers in pairing mode as an option while searching to link a new device. Thank you.