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MRL TEST TAPES
With the exception of loudspeakers and microphones, few items in the world of professional audio cause such emotive discussion and confusion as ‘line up’ tapes. This is, to some extent, for historic reasons and to arguments about what constitutes a ‘reference’ in this context.
Although over the years the international bodies have at least agreed on standard tape widths and speeds, there are still two commonly used international standards for…