RTM Industries is a leading French manufacturer of professional and semi-professional analog audio tapes, trusted by major recording studios, archival institutions, and instrumentation professionals worldwide. With nearly a century of expertise, RTM preserves and advances the legacy of AGFA, BASF, and EMTEC by producing high-quality magnetic tapes like SM900, SM911, LPR35, and LPR90.

Our tapes are known for their superior sound performance, durability, and consistency. All products are made in France under the highest standards of quality and integrity, supporting a global community of audio professionals committed to analogue excellence.