30" Mirror Disco Ball with 3/4" Glass Tiles | Bright Silver Reflective DJ Sphere with Hanging Ring

Introducing the ProX MB-30 30" Mirror Disco Ball , a large-format professional reflective sphere that enters serious production territory. At 30 inches across, the ProX MB-30 is built for major nightclubs, concert stages, festival productions, large event venues, and permanent installations where the mirror ball is an architectural focal point of the room rather than just another piece of lighting. The scale of the MB-30 changes the experience entirely. Beams travel farther, coverage spans entire rooms, and the effect becomes immersive in a way only a ball of this size can produce. For production professionals and venue owners who want the real thing, this is where that conversation starts. Core Construction The MB-30 is built around a high-density Polystyrene foam (EPS) core engineered specifically for large-format mirror ball production. EPS delivers an exceptional strength-to-weight ratio combined with closed-cell dimensional stability that resists humidity, holds its shape under sustained stage lighting heat, and maintains a true spherical profile across years of installation, touring, and storage. At 30 inches, maintaining a perfectly round core is especially critical because any deviation from true sphere directly affects rotation balance and the evenness of the reflection field across the room. Glass Mirror Tiles The full exterior of the MB-30 is finished with precision-cut, high-grade glass mirror tiles measuring 3/4" (20mm) , the largest tile format in the ProX small to mid-range mirror ball lineup. This upsized tile delivers bigger, bolder individual beam reflections that travel across large rooms with significantly more presence and visual weight than smaller tile formats. Each tile is manufactured to consistent thickness with clean square edges for tight, uniform placement across the sphere. Every tile carries a premium silvered backing for maximum reflectivity, true color rendering, and crisp beam definition. The mirror coating is sealed against tarnishing to hold its bright silver finish through years of demanding professional use. Tile Adhesion and Density Every tile is individually bonded using a professional-grade high-strength adhesive that locks each piece firmly in place through continuous motor rotation, vibration, transport, and the realities of regular large-scale production use. ProX mirror balls use a denser tile pattern than traditional mirror ball construction, producing significantly more reflective surface area and a brighter, more saturated beam field across the venue with every revolution. Mounting Hardware A reinforced steel center rod runs the full vertical axis of the ball from top to bottom, anchored at each end by a heavy-duty removable O-ring and secured by an M10 nut for maximum mounting integrity. At this format size, these mounting points are critical structural elements, providing the mechanical strength needed to safely hang and rotate a ball of this mass through long production runs. Motor Compatibility The MB-30 is designed to pair with the ProX X-MBM-3 (1 RPM) mirror ball motor , rated for mirror balls from 30" through 48" and available separately through ProX Direct. Compliance and Weight The MB-30 is CE and RoHS compliant. Net weight is 9.5 kg (20.95 lbs). Due to its size and weight, the MB-30 ships via LTL freight. Designed by Professionals. Built for Performers. Backed by 40 Years of Excellence. ProX products are designed by a team of seasoned industry professionals who know firsthand what it means when power fails mid-show. Since 1984, ProX has built its reputation on one principle: every product must perform as hard as the professionals who depend on it. We listen to our customers, and their real-world feedback directly shapes the products we bring to market. The ProX MB-30 is a direct result of that collaboration. When you choose ProX, you are investing in four decades of hands-on expertise and a brand that has never stopped raising the standard for live…