Triode User
Member of the Trade: WAVE High Fidelity
Quality cables are usually thick, maybe because of sheilding from outside interference.
From supras website about there toslink cable.
"Interference immune - does not react on magnetic, electro magnetic or electrical noise fields
No radiation - does not radiate harmful noise fields
Immune to household electricity - does not add any noise like in many electrical signal transmissions
Complete galvanic isolation - Allows for interconnections between devices with separate earth potentials and phase, e.g. computer, TV and home cinema"
All of those qualities come from the fact that it is an optical cable!
ALL optical cables have those specifications!
Shielding optical cables from outside interference? Give me strength.