Bosch Plena Mixing Amplifiers are professional public address (PA) mixer amplifiers designed for reliable paging, announcements, and background music applications. Part of the trusted Bosch Plena series, these amplifiers combine a power amplifier and multi-channel audio mixer in a single compact unit, making them ideal for small to medium PA installations.

Widely used in offices, schools, hospitals, retail stores, places of worship, restaurants, and commercial buildings, Bosch Plena mixing amplifiers deliver clear speech intelligibility and stable performance. They support 100V/70V line speaker systems, allowing efficient audio distribution over long cable distances. With features such as microphone priority, tone control, overload and thermal protection, and emergency input, Bosch Plena mixing amplifiers ensure dependable operation and easy system integration.