Long a standard of the industry for IFB (Interruptable Foldback) systems for broadcast studios, live events, film sets and anywhere a foldback unit is needed, the Lectrosonics IFB T4 base station and R1a receiver are nearing the 20-year mark – almost unheard of for professional electronics in today’s world. Introduced in 2001, the R1a receiver pack set new standards for size, ruggedness, utility, and value. However, especially in today’s fast-paced production environment, the need has been rising for a new receiver pack with a new form factor. The biggest change, other than the small size, is the additional of rechargeable batteries and a modular dock charging system….

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