I bought this media converter from new to satisfy my audiophile's curiosity over whether it was effective in further isolating signal noise in my multicomponent music system. It actually made no discernible difference that I could hear, something that I concluded very quickly. So it has only be used for one trial music listening session. It is unmarked and in fully working condition.

The converter comes complete in its original box with all cables and power adapter. I am also including the 2m single mode duplex optical cable I bought to use with it.

The asking price is £15 with free postage.