Sony SRS Speakers

[matt7x5]

Does anyone know if it is possible to connect an Older SRS-XB40 with a newer SRS-XB33. I have tried most ways but unable to pair them up. Seems a bit of a rip off when they says they can connect to any SRS-XB model

[Sonyvores]

no it's not possible. they use two different protocole for pairing.