RTM LPR35 long-play 1/4" x 3600 feet audio reel-to-reel tape on a plastic reel in a hinged box. Long-play version of SM911.

BACKCOATED, 1⁄4 INCH LONG PLAY STANDARD BIAS STUDIO TAPE WITH BLACK BACKCOATING

Features and specifications

• Wider dynamic range
• High level uniformity up to the highest frequencies
• Excellent winding properties
• Can also be used for low-speed recording (3.75 and 7.5 inches per second)

Specification sheet download