Sony SRS-XB100 Stereo mode

[baulaergrungim]

So, anybody got these speakers?
The trick is that they can connect to one another and you can get stereo with two of those. The thing is, with this sendspin bridge, even if I manage to connect them (when connected to the device, for some reason they don't go into the stereo linking, but when I disconnected it from the device I could link them), only one of them plays - I tried repairing, reconnecting, restarting the sendspin bridge.