Every kind of alignment tape for every purpose
JRF Magnetic Sciences is proud to be your source for the most highly-regarded manufacturers of test tapes in the world.

Both MRL and EMTEC product lines offer an unmatched level of quality, consistency and decades of customer confidence and satisfaction. Every calibration tape is individually recorded in real time. Regular and correct use of these products will facilitate quality, reliability and insure international compatibility of the finished analog recorded product.

JRF and Magnetic Reference Laboratory
Photo of MRL products
The JRF Magnetic Sciences / Magnetic Reference Laboratory relationship dates back 20 years, and today, MRL continues to be responsive to the individual requirements, both large and small, of our customers. The attached MRL price list is a select sampling of the MRL product line, representing the most requested part numbers. Should your requirements call for a tape not listed, let us know and we will be happy to research it.
JRF and BASF
In 1998, JRF Magnetic Sciences was appointed the North American distributor for the complete line of EMTEC (formerly BASF) test tapes. Since the beginning of tape recording, EMTEC test tapes have been internationally recognized as a standard for analog calibration. EMTEC calibration cassettes and reel-to-reel tapes are manufactured to the highest precision tolerances in real time. Consistency is maintained by procedures defined by ISO 9001. Reference tapes are blank magnetic tapes, standardized in international agreements such as the IEC standards.
Photo of BASF products
home | reconditioning | replacement heads | half-inch 2-track | 2" 8-track
pro audio parts
| pro video parts | other products and services | work order form | e-mail JRF