Lightly used Jump Audio RXM, as seen here on vendor's site:
Jump Audio RXM In Ear Monitor System - Jump Audio
Their sales blurb:
"The Jump Audio RXM is a simple wired in-ear monitor system. It is basically a remote volume control for a headphone amp. The very sturdy RXM Bodypack is built to last. It has a volume knob that acts as a remote volume control for any headphone amplified signal. The XLR jack is a Neutrik connector, not a miniature proprietary jack! There are 2 molded belt clips for added stability and durability, not a wimpy wire belt clip! And, because the chasis is made from extruded aluminum, it is very lightweight. The RXM Cable is a custom 18 foot TRS to XLR cable. It connects the RXM Bodypack to any headphone amp. Both the XLR and TRS are Neutrik connectors."
$65.00 - shipped CONUS
(I do have a Rolls PM50, with a mic stand bracket, I’d be willing to add for an extra $35.00)… PM if interested - I can send pics
Jump Audio RXM In Ear Monitor System - Jump Audio
Their sales blurb:
"The Jump Audio RXM is a simple wired in-ear monitor system. It is basically a remote volume control for a headphone amp. The very sturdy RXM Bodypack is built to last. It has a volume knob that acts as a remote volume control for any headphone amplified signal. The XLR jack is a Neutrik connector, not a miniature proprietary jack! There are 2 molded belt clips for added stability and durability, not a wimpy wire belt clip! And, because the chasis is made from extruded aluminum, it is very lightweight. The RXM Cable is a custom 18 foot TRS to XLR cable. It connects the RXM Bodypack to any headphone amp. Both the XLR and TRS are Neutrik connectors."
$65.00 - shipped CONUS
(I do have a Rolls PM50, with a mic stand bracket, I’d be willing to add for an extra $35.00)… PM if interested - I can send pics