The MAPEX P128-016QMA J-arm backrail is the industry-standard mounting platform that connects marching tenor arrays to J-arm compatible carriers and stands. Built to handle the demands of multi-tenor weight distribution, it provides a secure, vibration-resistant connection that holds through the most energetic field show.
- J-arm receiver design compatible with MAPEX J-arm style tenor carriers and stands
- Sturdy aluminum construction handles the weight of full multi-tenor arrays
- Secure mounting connection minimizes drum movement during marching figures
- Compatible with MVQD-MP vest tenor carrier and QLH03 T-type tenor carrier
- Standard-spec backrail used across most MAPEX tenor mounting configurations
- Replacement or supplemental backrail for existing MAPEX tenor systems