RTS IFB-325 Portable Single-Channel IFB Beltpack / 1/4 Inch Jack / Volume Control / Aluminum Housing

Description

The IFB-325 is a compact listen-only IFB beltpack designed to deliver a clear mono program feed in broadcast and live production environments. It provides a single-channel audio output and straightforward front-panel control for intuitive operation. The unit combines a durable aluminum housing with a lightweight form factor to support long shifts and field use.

Key features include a built-in volume control for precise level adjustment, a standard 1/4 inch output jack for compatibility with common earsets, and a dedicated mono audio path for program monitoring. The beltpack’s controls are intentionally simple to minimize setup time and operator training. Its single-channel design reduces cabling complexity while ensuring reliable audio delivery.

Technically, the IFB-325 transmits a mono audio signal and provides user-adjustable output level via an integrated potentiometer. The enclosure measures 1.0 x 3.75 x 1.5 inches and weighs approximately 1 lb, making it one of the smaller listen-only beltpacks available. The aluminum housing offers mechanical protection and helps maintain consistent performance in demanding conditions.

Connectivity is focused and direct – a standard 1/4 inch jack accepts earsets and listen-only headsets that use industry-standard connectors. The mono output is compatible with common IFB feed sources and can be integrated into existing IFB systems without special adapters. The beltpack form factor supports secure attachment to talent or crew belts and can be worn comfortably for extended periods.

Typical applications include broadcast studios, ENG/OB trucks, live event stage management, and production control rooms where a compact, reliable listen-only solution is required. The device provides a clutter-free monitoring option that keeps talent and stage crew in sync with program audio cues. Its simple control set makes it suitable for operators of varying experience levels in clustered production workflows.

Installation is straightforward and requires no special tools – simply connect an earset to the 1/4 inch jack and set the output level using the front control. The robust aluminum chassis withstands field handling and repeated use while maintaining connectivity integrity. Overall, the IFB-325 balances compact dimensions, dependable audio performance, and practical ergonomics to provide an efficient listen-only IFB solution.