[travisbrown]

Hear Technologies - Extreme Extender

There are lots of repeaters. Google will help. Probably have to do some research on mode, bitrates and throughput, etc.

Toslink Digital Optical Signal Amplifier Repeater with Power Supply up to 65 Feet

Digital Audio Converters - Toslink Coax RCA AC3 S/PDIF EBU AES Dolby Digital DTS 5.1 7.1 Switches extenders splitters converters SPDIF

Here's one that will extend your cable 10km. Y'know, if you want to go for a drive or listen to a mix while running a short marathon.

http://www.sitech-bitdriver.com/PROD...heets/2082.pdf