RTM SM 911 is a standard bias, back-coated studio and archive tape, designed for use in music studios for multi-track and mastering recording. The 911 formulation features uniform performance through even the highest frequencies.
Specifically designed for multi-track and mastering recording, the Studio Master 911 series offers high levels of uniformity up to the highest frequencies, as well as excellent DC noise and winding, even at high speeds.
RTM owns the original formulas created by AGFA & BASF which have proved their high quality in the audio professional recording field for several decades. Product range has changed along years but the premium magnetic formulas have remained and are still manufactured : SM900 ; SM911 ; LPR35 ; LPR90.
RTM tapes are compatible with all machines and provide equivalent operating levels to traditional brands as BASF, EMTEC, RMGI, AMPEX, QUANTEGY and more to fit every usage and sound taste.