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Hit an old camel alert, tied for all-time-lowest. That said, this is now the third time that I've seen it in the last year.
Consider price-matching at Officeworks for $18.05.
I have two pairs of these for my kids' PCs and they're acceptable.
I wouldn't get them for listening to music or watching movies.
OP's description of their capabilities quite very accurate. Dont expect miracles