Yes, the CoolStream Duo is compatible with the TEAC SRLXi.
You can plug the Duo directly onto the 30-pin connector of the TEAC SRLXi and stream music or podcasts from your phone, tablet, or laptop. The Duo pairs with ALL iPhones and ALL Android phones.
The CoolStream Duo turns older docking stations like the TEAC SRLXi into Bluetooth speakers. The 30-pin connector powers the Duo and is also the audio jack for the music coming from the paired phone. The internal battery of the Duo, equipped with overcharge protection, is ready to go whenever you might need it. Set it and forget it. The Duo will be fully charged anytime you want to take it on the go.
The Duo will also work with a stereo that does not have a 30-pin connector. If your stereo has an AUX-IN port, the Duo will add Bluetooth music streaming. Many stereo systems come with an AUX-IN port. Check the back of the stereo to see if this is an option. Many manufacturers add AUX ports to their PA systems, Guitar Amps, and cars. The Duo is very versatile as a Bluetooth Adapter for lots of applications. Using the AUX jack on the top of the Duo, powered by a rechargeable battery, you can add Bluetooth music streaming to many stereo systems.