Mediabridge Toslink Optical Digital Audio Cable
This TOSLINK cable from Mediabridge has the potential to be indistinguishable in audio quality/data transfer as compared to more expensive cables. You are not getting glass fiber optics, gold-plated ferrules, or other goodies. But, if you don't have golden ears or an expensive sound system, any differences may be inaudible. TOSLINK is a digital S/PDIF transmission system, so by design this cable is free from EMF or RFI-related noise. Keep in mind that another choice in the list offers better build quality for even less money.