Thanks for your post and welcome to the community.
Could you please clarify which Wave system that you have? This way we can provide the most accurate information.
You can attach a photo if you aren't sure which model you have.
Hector B - Community Support
May 12, 2019
Hello Audreyc and dnh3t1g10,
Thanks for your post. Your Wave CD radio system/Acoustic Wave system II/CD3000 should all have some form of an auxiliary input on them. Be that a 3.5mm stereo minijack input, or a red/white RCA connector.
Specifications for the packaging for the SoundTouch Wireless Link Adapter suggest that it comes with both:
Providing the adapter is connected to the AUX input on the speakers, you will have no issues making a suitable connection.