The Ultimate Support JamStands JS-502D is a double-braced X-style keyboard stand designed for stability, portability, and general stage or studio use.

🔧 Key specs

• Model: JS-502D (JamStands series)
• Type: X-style, double-braced steel frame
• Load capacity: up to 125 lbs (≈57 kg)
• Height range: about 25.5" – 38" (648 – 965 mm)
• Adjustments: 5 height positions with locking knob system
• Material: 1" steel tubing (25 mm)
• Weight: ~10 lbs (≈4.5 kg)
• Design: folds flat for transport

🎹 What it’s good for

• Home studios and rehearsal setups
• Gigging keyboard players needing a simple, strong stand
• Medium-weight keyboards (61–88 keys, typical stage pianos)

👍 Strengths

• Very stable for an X-stand (thanks to double bracing)
• Easy and fast height adjustment
• Lightweight and portable
• Budget-friendly compared to pro-tier stands

👎 Limitations

• Less stable than Z-stands or column stands for very heavy 88-key stage pianos
• Fixed width (less ergonomic flexibility than higher-end systems)
• Not ideal if you need tiered setups or lots of gear

🎯 Bottom line

The JS-502D is basically a reliable “workhorse” X-stand—nothing fancy, but strong enough for most keyboard players who want something affordable, foldable, and gig-ready.