Microphone Boom Arm LD Systems PreSonus PBA-2 – radio-mounted microphone holder

The LD Systems PreSonus PBA-2 is a radio-mounted microphone boom arm designed for stable, precise placement of handheld and broadcast microphones in professional audio environments. Engineered for on-air use, the PBA-2 supports a wide range of microphone weights and allows smooth adjustment of angle and reach to position the mic exactly where needed while keeping the workspace clear and hands-free operation available.

Advantages

The boom arm provides robust support and fluid movement for broadcast microphones, featuring reliable clamps and joints that hold position without drifting. Its adjustable reach and swivel capability reduce handling noise and enable quick setup changes. The construction balances stability with flexibility, suitable for repeated repositioning during live sessions or recording. Materials and fittings are chosen to offer durable, low-maintenance use in studio and mobile broadcast conditions.

Suitable for

• Radio studios and on-air booths
• Podcasting and streaming setups
• Voice-over and narration booths
• Mobile broadcast rigs and ENG use

Key specifications

• Type: Radio-mounted microphone boom arm for broadcast and studio use
• Mounting: Desk or table mounting with clamp or compatible base (mounting style suitable for radio desks)
• Adjustability: Multiple pivot points for angle and reach adjustment
• Compatibility: Supports a range of handheld and broadcast microphones and shock mounts
• Construction: Metal components for stability and resistance to wear
• Rotation and tilt: Smooth swivel and tilt joints for precise mic positioning
• Finish: Professional matte or satin surface to minimize reflections and visual distraction

How to use

Attach the boom arm securely to a stable desk edge or compatible mounting surface using the provided clamp or accepted mounting method. Mount the microphone or microphone holder to the arm’s end fitting, ensuring threads or adapters match the microphone or shock mount. Adjust pivot points and arm length to position the microphone at the desired distance and angle from the talent, then tighten joints to prevent drift. Route cables along the arm and secure them to reduce handling noise and strain on connectors.

Usage recommendations

For optimal performance, balance microphone weight with the arm’s positioning to avoid excessive tension on joints. Periodically check and tighten mounting hardware and pivots to maintain stable operation. Use cable clips or Velcro straps to secure microphone cables along the arm to minimize noise transfer and wear at connector points.