The Bosch LBB1938/30 is the 480 W power amplifier of the PLENA Voice Alarm System: 70 V / 100 V and 8 ohm outputs, dual inputs with priority switching, EN 54-16 certified, 3 U. Scroll down for details.

The Bosch LBB1935/20 is a 240 W PLENA power amplifier in a 2 U housing: 70 V / 100 V and 8 ohm outputs, dual inputs with priority switching, 100 V input for slave use. Scroll down for details.

Bosch LBB1950/10 Table-top microphone, Stylish tabletop unidirectional condenser microphone on a flexible stem, Sensitivity: 0.7 mV @ 85 dB SPL (2 mV/Pa), Maximum input sound level: 110 dB SPL, Phantom powered by amplifier, Momentary or toggle PTT-key for calls with priority contact, Green LED, indicating microphone active, Stable metal base design with fixed 2 m cable and lockable DIN connector, Separate DIN to XLR adapter.

A 2-channel Dynacord V Series amplifier, 2 x 300 W rated from a shared 600 W, each channel at 4 ohm, 8 ohm, 70 V or 100 V. Scroll down for details.