“Can I attach a record player to this system and will it work with my existing S-Air speakers? I have a set of S-Air speakers and an Ipod dock/transmitter. This does not allow me to plug in my record player. The record player has the standard red and white "audio-out" cables, and I am looking for a device with a compatible "audio in" plug, which will also be cable of transmitting to my existing S-Air speakers. Is this the device I am looking for?”