Riven RS1

Overview

RS1 is a versatile domed diaphragm intended for hunters who want strong bull bugles and believable cow communication from the same call. Riven designed it around repeatability, acoustic realism and tonal flexibility. A two-layer latex reed contributes to durability and a range of tones, including an effective lower register. Its dome supports consistent placement in the mouth and smoother transitions as a calling sequence changes. Alongside bull sounds, RS1 can produce cow and calf vocalizations, making it an all-purpose option rather than a specialized single-sound reed. Its durable tape and standard adult-sized frame suit repeated field use.

Specifications & Features

• Frame: Domed
• Size: Adult standard industry size
• Reed: Two layers of latex
• Vocalizations: Bull, cow and calf
• Tonal range: Low to medium
• Tape: Durable
• SKU: 65225