RTM C90 & C60 SERIES

RTM is proud to continue pushing the boundaries of analogue recording through audio cassettes. Our RTM C60 & C90 series is based on the legendary Studio Master tape formula (SM900). The series enables users to record and playback audio at the highest level.

  • BLANK CASSETTES

  • TYPE ONE: FERRIC OXIDE

  • LOW NOISE

  • NORMAL BIAS

  • LEGENDARY FORMULA

  • HIGH QUALITY 5 SCREW SHELL WITH BRIDGE

RTM C60 = 60 MIN RECORDING TIME
RTM C90 = 90 MIN RECORDING TIME

RTM C60

60 min audio cassette based on legendary SM900 formula

  • Width: 3,81mm

  • Length: 87.5m

  • Recording time: 60min max

  • Clear 5-screws tabs-in cassette, with black bridge

  • Base film: Polyester

  • Base film thickness: 12 µm

  • Coating thickness: 4,7 µm

  • Total thickness: 16,7 µm

  • Coercivity: 370 Oe

  • Saturation retentivity: 1480 G

  • Oxide: Fe2O3

  • Packaging: Sealing per unit, carton boxes per 10pcs

RTM C90

90 min audio cassette based on legendary SM900 formula

  • Width: 3,81mm

  • Length: 131m

  • Recording time: 90min max

  • Clear 5-screws tabs-in cassette, with black bridge

  • Base film: Polyester

  • Base film thickness: 8 µm

  • Coating thickness: 5 µm

  • Total thickness: 13 µm

  • Coercivity: 370 Oe

  • Saturation retentivity: 1480 G

  • Oxide: Fe2O3

  • Packaging: Sealing per unit, carton boxes per 10pcs