Check the listing for details. Astatic 930VP Variable Pattern Condenser Boundary Microphone XLR Pro AudioMic. Condition: Used. Listed at 93.78 USD. This Astatic 930VP Variable Pattern Boundary Microphone is a professional-grade condenser mic ideal for conference rooms, broadcast setups, lecture halls, and installed sound systems. It features a switchable polar pattern via external controller, giving you flexibility in coverage and pickup area. Specifications: Brand: Astatic (by CAD Audio) Model: 930VP Type: Boundary Condenser Microphone Connectivity: 3-pin XLR Features: • Variable polar pattern control (cardioid to omnidirectional) • Mountable design • Low-profile, rugged construction • Phantom power required (9–52V DC) Condition: [e.g., Tested and working. Minor cosmetic wear. Clean connector. See photos for details.] Includes: Microphone only (no cables or accessories)