I seem to recall that there were a couple of sites that were pulled up for selling supposedly hi-res material that was then discovered to have no HF content. This was a minor embarrassment in some quarters, particularly where the tracks had already received favourable reviews.It just occurred to me that an unscrupulous owner might find their website business so jeopardised by such a discovery, that rather than replace their inventory, they might seek to 'rectify' the situation by some form of batch processing.Not that I'd seek to spread FUD amongst hi-res enthusiasts that they're listening to undetectable frauds.
Not that I'd seek to spread FUD amongst hi-res enthusiasts that they're listening to undetectable frauds.
and bonus faint 36kHz idle tone.
Is that a known vintage tape bias frequency?